Merge pull request #1 from YunaiV/master

更新仓库
2026-09-03 05:53:54 +08:00 · 2020-03-04 12:35:59 +08:00
parent 56cba021e8 ab4a54102f
commit 1ba310975c
129 changed files with 4137 additions and 132 deletions
--- a/README.md
+++ b/README.md
@@ -1,3 +1,14 @@
+一个涵盖四个主流技术栈的**正经**仓库：
+* [《Spring Boot 专栏》](https://github.com/YunaiV/SpringBoot-Labs#spring-boot-%E4%B8%93%E6%A0%8F)
+* [《Spring Cloud Alibaba 专栏》](https://github.com/YunaiV/SpringBoot-Labs#spring-cloud-alibaba-%E4%B8%93%E6%A0%8F)
+* [《Spring Cloud 专栏》](https://github.com/YunaiV/SpringBoot-Labs#spring-cloud-%E4%B8%93%E6%A0%8F)
+* [《Dubbo 专栏》](https://github.com/YunaiV/SpringBoot-Labs#Dubbo-%E4%B8%93%E6%A0%8F)
+
+作为一个热爱**深夜**撸码的 18 岁秃头的可爱小男孩，希望大佬能够**一键三连**。
+
+![一间三连](http://static.iocoder.cn/github-star.jpg)
+
+> ~~交流~~**装逼群**，请点击[传送门](http://www.iocoder.cn/mall-user-group/?vip&gitee)，进行引导加入。**亲，一键三连啊**

 # Spring Boot 专栏

@@ -136,9 +147,8 @@

 * [《芋道 Spring Cloud Netflix 负载均衡 Ribbon 入门》](http://www.iocoder.cn/Spring-Cloud-Netflix/Ribbon/?github) 对应 [labx-02](https://github.com/YunaiV/SpringBoot-Labs/tree/master/labx-02)
 * [《芋道 Spring Cloud 声明式调用 Feign 入门》](http://www.iocoder.cn/Spring-Cloud/Feign/?github) 对应 [labx-03](https://github.com/YunaiV/SpringBoot-Labs/tree/master/labx-03)
-* 《芋道 Spring Cloud 服务网关 Spring Cloud Gateway 入门》
+* [《芋道 Spring Cloud 服务网关 Spring Cloud Gateway 入门》](http://www.iocoder.cn/Spring-Cloud/Spring-Cloud-Gateway/?github) 对应 [labx-08](https://github.com/YunaiV/SpringBoot-Labs/tree/master/labx-08)
 * 《芋道 Spring Cloud 链路追踪 SkyWalking 入门》
-
 * TODO 监控

 # Spring Cloud 专栏
@@ -166,19 +176,25 @@
 ## 配置中心

 * [《芋道 Spring Cloud Alibaba 配置中心 Nacos 入门》](http://www.iocoder.cn/Spring-Cloud-Alibaba/Nacos-Config/?github) 对应 [labx-05](https://github.com/YunaiV/SpringBoot-Labs/tree/master/labx-05)
-* 《芋道 Spring Cloud 配置中心 Apollo 入门》
+* [《芋道 Spring Cloud 配置中心 Apollo 入门》](http://www.iocoder.cn/Spring-Cloud/Apollo/?github) 对应 [labx-09](https://github.com/YunaiV/SpringBoot-Labs/tree/master/labx-09)
+

 ## 消息队列

 * [《芋道 Spring Cloud Alibaba 消息队列 RocketMQ 入门》](http://www.iocoder.cn/Spring-Cloud-Alibaba/RocketMQ/?github) 对应 [labx-06](https://github.com/YunaiV/SpringBoot-Labs/tree/master/labx-06)
-* 《芋道 Spring Cloud Alibaba 消息队列 RabbitMQ 入门》
-* 《芋道 Spring Cloud Alibaba 消息队列 Kafka 入门》
+* [《芋道 Spring Cloud 消息队列 RabbitMQ 入门》](http://www.iocoder.cn/Spring-Cloud/RabbitMQ/?github) 对应 [lab10-06](https://github.com/YunaiV/SpringBoot-Labs/tree/master/labx-10)
+* 《芋道 Spring Cloud 消息队列 Kafka 入门》

 ## 链路追踪

 * 《芋道 Spring Cloud 链路追踪 Sleuth 入门》
 * 《芋道 Spring Cloud 链路追踪 SkyWalking 入门》

+# Dubbo 专栏
+
+* [《芋道 Spring Boot Dubbo 入门》](http://www.iocoder.cn/Spring-Boot/Dubbo/?github) 对应 [lab-30](https://github.com/YunaiV/SpringBoot-Labs/tree/master/lab-30)
+* [《芋道 Spring Cloud Alibaba 服务调用 Dubbo 入门》](http://www.iocoder.cn/Spring-Cloud-Alibaba/Dubbo/?github) 对应 [labx-07](https://github.com/YunaiV/SpringBoot-Labs/tree/master/labx-07)
+
 ---------

 如下是草稿目录，未来需要整理下
--- a/lab-45/lab-45-apollo-demo/src/main/resources/application.yaml
+++ b/lab-45/lab-45-apollo-demo/src/main/resources/application.yaml
@@ -1,3 +1,6 @@
+server:
+  port: 7070 # 避免和本地的 Apollo Portal 端口冲突
+
 app:
  id: demo-application # 使用的 Apollo 的项目（应用）编号
 apollo:
--- a/labx-06/labx-06-sca-stream-rocketmq-consumer-actuator/target/classes/application.yml
+++ b/labx-06/labx-06-sca-stream-rocketmq-consumer-actuator/target/classes/application.yml
@@ -1,38 +0,0 @@
-spring:
-  application:
-    name: demo-consumer-application
-  cloud:
-    # Spring Cloud Stream 配置项，对应 BindingServiceProperties 类
-    stream:
-      # Binding 配置项，对应 BindingProperties Map
-      bindings:
-        demo01-input:
-          destination: DEMO-TOPIC-01 # 目的地。这里使用 RocketMQ Topic
-          content-type: application/json # 内容格式。这里使用 JSON
-          group: demo01-consumer-group-DEMO-TOPIC-01 # 消费者分组
-      # Spring Cloud Stream RocketMQ 配置项
-      rocketmq:
-        # RocketMQ Binder 配置项，对应 RocketMQBinderConfigurationProperties 类
-        binder:
-          name-server: 127.0.0.1:9876 # RocketMQ Namesrv 地址
-        # RocketMQ 自定义 Binding 配置项，对应 RocketMQBindingProperties Map
-        bindings:
-          demo01-input:
-            # RocketMQ Consumer 配置项，对应 RocketMQConsumerProperties 类
-            consumer:
-              enabled: true # 是否开启消费，默认为 true
-              broadcasting: false # 是否使用广播消费，默认为 false 使用集群消费
-
-server:
-  port: ${random.int[10000,19999]} # 随机端口，方便启动多个消费者
-
-management:
-  endpoints:
-    web:
-      exposure:
-        include: '*' # 需要开放的端点。默认值只打开 health 和 info 两个端点。通过设置 * ，可以开放所有端点。
-  endpoint:
-    # Health 端点配置项，对应 HealthProperties 配置类
-    health:
-      enabled: true # 是否开启。默认为 true 开启。
-      show-details: ALWAYS # 何时显示完整的健康信息。默认为 NEVER 都不展示。可选 WHEN_AUTHORIZED 当经过授权的用户；可选 ALWAYS 总是展示。
--- a/labx-06/labx-06-sca-stream-rocketmq-consumer-error-handler/target/classes/application.yml
+++ b/labx-06/labx-06-sca-stream-rocketmq-consumer-error-handler/target/classes/application.yml
@@ -1,31 +0,0 @@
-spring:
-  application:
-    name: demo-consumer-application
-  cloud:
-    # Spring Cloud Stream 配置项，对应 BindingServiceProperties 类
-    stream:
-      # Binding 配置项，对应 BindingProperties Map
-      bindings:
-        demo01-input:
-          destination: DEMO-TOPIC-01 # 目的地。这里使用 RocketMQ Topic
-          content-type: application/json # 内容格式。这里使用 JSON
-          group: demo01-consumer-group-DEMO-TOPIC-01 # 消费者分组
-          # Consumer 配置项，对应 ConsumerProperties 类
-          consumer:
-            max-attempts: 1
-      # Spring Cloud Stream RocketMQ 配置项
-      rocketmq:
-        # RocketMQ Binder 配置项，对应 RocketMQBinderConfigurationProperties 类
-        binder:
-          name-server: 127.0.0.1:9876 # RocketMQ Namesrv 地址
-        # RocketMQ 自定义 Binding 配置项，对应 RocketMQBindingProperties Map
-        bindings:
-          demo01-input:
-            # RocketMQ Consumer 配置项，对应 RocketMQConsumerProperties 类
-            consumer:
-              enabled: true # 是否开启消费，默认为 true
-              broadcasting: false # 是否使用广播消费，默认为 false 使用集群消费
-              delay-level-when-next-consume: 0 # 异步消费消息模式下消费失败重试策略，默认为 0
-
-server:
-  port: ${random.int[10000,19999]} # 随机端口，方便启动多个消费者
--- a/labx-06/labx-06-sca-stream-rocketmq-consumer-orderly/target/classes/application.yml
+++ b/labx-06/labx-06-sca-stream-rocketmq-consumer-orderly/target/classes/application.yml
@@ -1,28 +0,0 @@
-spring:
-  application:
-    name: demo-consumer-application
-  cloud:
-    # Spring Cloud Stream 配置项，对应 BindingServiceProperties 类
-    stream:
-      # Binding 配置项，对应 BindingProperties Map
-      bindings:
-        demo01-input:
-          destination: DEMO-TOPIC-01 # 目的地。这里使用 RocketMQ Topic
-          content-type: application/json # 内容格式。这里使用 JSON
-          group: demo01-consumer-group-DEMO-TOPIC-01 # 消费者分组
-      # Spring Cloud Stream RocketMQ 配置项
-      rocketmq:
-        # RocketMQ Binder 配置项，对应 RocketMQBinderConfigurationProperties 类
-        binder:
-          name-server: 127.0.0.1:9876 # RocketMQ Namesrv 地址
-        # RocketMQ 自定义 Binding 配置项，对应 RocketMQBindingProperties Map
-        bindings:
-          demo01-input:
-            # RocketMQ Consumer 配置项，对应 RocketMQConsumerProperties 类
-            consumer:
-              enabled: true # 是否开启消费，默认为 true
-              broadcasting: false # 是否使用广播消费，默认为 false 使用集群消费
-              orderly: true # 是否顺序消费，默认为 false 并发消费。
-
-server:
-  port: ${random.int[10000,19999]} # 随机端口，方便启动多个消费者
--- a/labx-06/labx-06-sca-stream-rocketmq-producer-orderly/target/classes/application.yml
+++ b/labx-06/labx-06-sca-stream-rocketmq-producer-orderly/target/classes/application.yml
@@ -1,29 +0,0 @@
-spring:
-  application:
-    name: demo-producer-application
-  cloud:
-    # Spring Cloud Stream 配置项，对应 BindingServiceProperties 类
-    stream:
-      # Binding 配置项，对应 BindingProperties Map
-      bindings:
-        demo01-output:
-          destination: DEMO-TOPIC-01 # 目的地。这里使用 RocketMQ Topic
-          content-type: application/json # 内容格式。这里使用 JSON
-          # Producer 配置项，对应 ProducerProperties 类
-          producer:
-            partition-key-expression: payload['id'] # 分区 key 表达式。该表达式基于 Spring EL，从消息中获得分区 key。
-      # Spring Cloud Stream RocketMQ 配置项
-      rocketmq:
-        # RocketMQ Binder 配置项，对应 RocketMQBinderConfigurationProperties 类
-        binder:
-          name-server: 127.0.0.1:9876 # RocketMQ Namesrv 地址
-        # RocketMQ 自定义 Binding 配置项，对应 RocketMQBindingProperties Map
-        bindings:
-          demo01-output:
-            # RocketMQ Producer 配置项，对应 RocketMQProducerProperties 类
-            producer:
-              group: test # 生产者分组
-              sync: true # 是否同步发送消息，默认为 false 异步。
-
-server:
-  port: 18080
--- a/labx-08/labx-08-sc-gateway-demo01-test/pom.xml
+++ b/labx-08/labx-08-sc-gateway-demo01-test/pom.xml
@@ -0,0 +1,60 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>labx-08</artifactId>
+        <groupId>cn.iocoder.springboot.labs</groupId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>labx-08-sc-gateway-demo01-test</artifactId>
+
+    <properties>
+        <maven.compiler.target>1.8</maven.compiler.target>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <spring.boot.version>2.2.4.RELEASE</spring.boot.version>
+        <spring.cloud.version>Hoxton.SR1</spring.cloud.version>
+        <spring.cloud.alibaba.version>2.2.0.RELEASE</spring.cloud.alibaba.version>
+    </properties>
+
+    <!--
+        引入 Spring Boot、Spring Cloud、Spring Cloud Alibaba 三者 BOM 文件，进行依赖版本的管理，防止不兼容。
+        在 https://dwz.cn/mcLIfNKt 文章中，Spring Cloud Alibaba 开发团队推荐了三者的依赖关系
+     -->
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-starter-parent</artifactId>
+                <version>${spring.boot.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
+                <groupId>org.springframework.cloud</groupId>
+                <artifactId>spring-cloud-dependencies</artifactId>
+                <version>${spring.cloud.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
+                <groupId>com.alibaba.cloud</groupId>
+                <artifactId>spring-cloud-alibaba-dependencies</artifactId>
+                <version>${spring.cloud.alibaba.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
+
+    <dependencies>
+        <!-- 引入 Spring Cloud Gateway 相关依赖，使用它作为网关，并实现对其的自动配置 -->
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-starter-gateway</artifactId>
+        </dependency>
+    </dependencies>
+
+</project>
--- a/labx-08/labx-08-sc-gateway-demo01-test/src/main/java/cn/iocoder/springcloud/labx08/gatewaydemo/GatewayApplication.java
+++ b/labx-08/labx-08-sc-gateway-demo01-test/src/main/java/cn/iocoder/springcloud/labx08/gatewaydemo/GatewayApplication.java
@@ -0,0 +1,13 @@
+package cn.iocoder.springcloud.labx08.gatewaydemo;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class GatewayApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(GatewayApplication.class, args);
+    }
+
+}
--- a/labx-08/labx-08-sc-gateway-demo01-test/src/main/java/cn/iocoder/springcloud/labx08/gatewaydemo/config/GatewayConfig.java
+++ b/labx-08/labx-08-sc-gateway-demo01-test/src/main/java/cn/iocoder/springcloud/labx08/gatewaydemo/config/GatewayConfig.java
@@ -0,0 +1,45 @@
+package cn.iocoder.springcloud.labx08.gatewaydemo.config;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.cloud.gateway.filter.GlobalFilter;
+import org.springframework.context.annotation.Bean;
+import org.springframework.core.annotation.Order;
+import reactor.core.publisher.Mono;
+
+//@Configuration
+public class GatewayConfig {
+
+    private Logger logger = LoggerFactory.getLogger(GatewayConfig.class);
+
+    @Bean
+    @Order(1)
+    public GlobalFilter firstGlobalFilter() {
+        return (exchange, chain) -> {
+            logger.info("[first][pre]");
+            return chain.filter(exchange)
+                    .then(Mono.<Void>fromRunnable(() -> logger.info("[first][post]")));
+        };
+    }
+
+    @Bean
+    @Order(2)
+    public GlobalFilter secondGatewayFilter() {
+        return (exchange, chain) -> {
+            logger.info("[second][pre]");
+            return chain.filter(exchange)
+                    .then(Mono.<Void>fromRunnable(() -> logger.info("[second][post]")));
+        };
+    }
+
+    @Bean
+    @Order(3)
+    public GlobalFilter thirdGlobalFilter() {
+        return (exchange, chain) -> {
+            logger.info("[third][pre]");
+            return chain.filter(exchange)
+                    .then(Mono.<Void>fromRunnable(() -> logger.info("[third][post]")));
+        };
+    }
+
+}
--- a/labx-08/labx-08-sc-gateway-demo01-test/src/main/resources/application.yaml
+++ b/labx-08/labx-08-sc-gateway-demo01-test/src/main/resources/application.yaml
@@ -0,0 +1,40 @@
+server:
+  port: 8888
+
+spring:
+  application:
+    name: gateway-application
+
+  cloud:
+    # Spring Cloud Gateway 配置项，对应 GatewayProperties 类
+    gateway:
+      # 路由配置项，对应 RouteDefinition 数组
+      routes:
+        - id: yudaoyuanma # 路由的编号
+          uri: http://www.iocoder.cn # 路由到的目标地址
+          predicates: # 断言，作为路由的匹配条件，对应 RouteDefinition 数组
+            - Path=/blog
+          filters:
+            - StripPrefix=1
+        - id: oschina # 路由的编号
+          uri: https://www.oschina.net # 路由的目标地址
+          predicates: # 断言，作为路由的匹配条件，对应 RouteDefinition 数组
+            - Path=/oschina
+          filters: # 过滤器，对请求进行拦截，实现自定义的功能，对应 FilterDefinition 数组
+            - StripPrefix=100
+#            - StripPrefix=200
+#      default-filters:
+#        - StripPrefix=1
+#        - StripPrefix=2
+#        - StripPrefix=3
+
+#      httpserver:
+#        wiretap: true
+#      httpclient:
+#        wiretap: true
+
+logging:
+  level:
+    reactor.netty: DEBUG
+    org.springframework.cloud.gateway: TRACE
+#    org.springframework.web.reactive: TRACE
--- a/labx-08/labx-08-sc-gateway-demo01/pom.xml
+++ b/labx-08/labx-08-sc-gateway-demo01/pom.xml
@@ -0,0 +1,58 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>labx-08</artifactId>
+        <groupId>cn.iocoder.springboot.labs</groupId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>labx-08-sc-gateway-demo01</artifactId>
+
+    <properties>
+        <spring.boot.version>2.2.4.RELEASE</spring.boot.version>
+        <spring.cloud.version>Hoxton.SR1</spring.cloud.version>
+        <spring.cloud.alibaba.version>2.2.0.RELEASE</spring.cloud.alibaba.version>
+    </properties>
+
+    <!--
+        引入 Spring Boot、Spring Cloud、Spring Cloud Alibaba 三者 BOM 文件，进行依赖版本的管理，防止不兼容。
+        在 https://dwz.cn/mcLIfNKt 文章中，Spring Cloud Alibaba 开发团队推荐了三者的依赖关系
+     -->
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-starter-parent</artifactId>
+                <version>${spring.boot.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
+                <groupId>org.springframework.cloud</groupId>
+                <artifactId>spring-cloud-dependencies</artifactId>
+                <version>${spring.cloud.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
+                <groupId>com.alibaba.cloud</groupId>
+                <artifactId>spring-cloud-alibaba-dependencies</artifactId>
+                <version>${spring.cloud.alibaba.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
+
+    <dependencies>
+        <!-- 引入 Spring Cloud Gateway 相关依赖，使用它作为网关，并实现对其的自动配置 -->
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-starter-gateway</artifactId>
+        </dependency>
+    </dependencies>
+
+</project>
--- a/labx-08/labx-08-sc-gateway-demo01/src/main/java/cn/iocoder/springcloud/labx08/gatewaydemo/GatewayApplication.java
+++ b/labx-08/labx-08-sc-gateway-demo01/src/main/java/cn/iocoder/springcloud/labx08/gatewaydemo/GatewayApplication.java
@@ -0,0 +1,13 @@
+package cn.iocoder.springcloud.labx08.gatewaydemo;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class GatewayApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(GatewayApplication.class, args);
+    }
+
+}
--- a/labx-08/labx-08-sc-gateway-demo01/src/main/resources/application.yaml
+++ b/labx-08/labx-08-sc-gateway-demo01/src/main/resources/application.yaml
@@ -0,0 +1,24 @@
+server:
+  port: 8888
+
+spring:
+  application:
+    name: gateway-application
+
+  cloud:
+    # Spring Cloud Gateway 配置项，对应 GatewayProperties 类
+    gateway:
+      # 路由配置项，对应 RouteDefinition 数组
+      routes:
+        - id: yudaoyuanma # 路由的编号
+          uri: http://www.iocoder.cn # 路由到的目标地址
+          predicates: # 断言，作为路由的匹配条件，对应 RouteDefinition 数组
+            - Path=/blog
+          filters:
+            - StripPrefix=1
+        - id: oschina # 路由的编号
+          uri: https://www.oschina.net # 路由的目标地址
+          predicates: # 断言，作为路由的匹配条件，对应 RouteDefinition 数组
+            - Path=/oschina
+          filters: # 过滤器，对请求进行拦截，实现自定义的功能，对应 FilterDefinition 数组
+            - StripPrefix=1
--- a/labx-08/labx-08-sc-gateway-demo02-registry/pom.xml
+++ b/labx-08/labx-08-sc-gateway-demo02-registry/pom.xml
@@ -0,0 +1,64 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>labx-08</artifactId>
+        <groupId>cn.iocoder.springboot.labs</groupId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>labx-08-sc-gateway-demo02-registry</artifactId>
+
+    <properties>
+        <spring.boot.version>2.2.4.RELEASE</spring.boot.version>
+        <spring.cloud.version>Hoxton.SR1</spring.cloud.version>
+        <spring.cloud.alibaba.version>2.2.0.RELEASE</spring.cloud.alibaba.version>
+    </properties>
+
+    <!--
+        引入 Spring Boot、Spring Cloud、Spring Cloud Alibaba 三者 BOM 文件，进行依赖版本的管理，防止不兼容。
+        在 https://dwz.cn/mcLIfNKt 文章中，Spring Cloud Alibaba 开发团队推荐了三者的依赖关系
+     -->
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-starter-parent</artifactId>
+                <version>${spring.boot.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
+                <groupId>org.springframework.cloud</groupId>
+                <artifactId>spring-cloud-dependencies</artifactId>
+                <version>${spring.cloud.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
+                <groupId>com.alibaba.cloud</groupId>
+                <artifactId>spring-cloud-alibaba-dependencies</artifactId>
+                <version>${spring.cloud.alibaba.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
+
+    <dependencies>
+        <!-- 引入 Spring Cloud Gateway 相关依赖，使用它作为网关，并实现对其的自动配置 -->
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-starter-gateway</artifactId>
+        </dependency>
+
+        <!-- 引入 Spring Cloud Alibaba Nacos Discovery 相关依赖，将 Nacos 作为注册中心，并实现对其的自动配置 -->
+        <dependency>
+            <groupId>com.alibaba.cloud</groupId>
+            <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
+        </dependency>
+    </dependencies>
+
+</project>
--- a/labx-08/labx-08-sc-gateway-demo02-registry/src/main/java/cn/iocoder/springcloud/labx08/gatewaydemo/GatewayApplication.java
+++ b/labx-08/labx-08-sc-gateway-demo02-registry/src/main/java/cn/iocoder/springcloud/labx08/gatewaydemo/GatewayApplication.java
@@ -0,0 +1,13 @@
+package cn.iocoder.springcloud.labx08.gatewaydemo;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class GatewayApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(GatewayApplication.class, args);
+    }
+
+}
--- a/labx-08/labx-08-sc-gateway-demo02-registry/src/main/resources/application.yaml
+++ b/labx-08/labx-08-sc-gateway-demo02-registry/src/main/resources/application.yaml
@@ -0,0 +1,34 @@
+server:
+  port: 8888
+
+spring:
+  application:
+    name: gateway-application
+
+  cloud:
+    # Spring Cloud Gateway 配置项，对应 GatewayProperties 类
+    gateway:
+      # 路由配置项，对应 RouteDefinition 数组
+      routes:
+        - id: yudaoyuanma # 路由的编号
+          uri: http://www.iocoder.cn # 路由到的目标地址
+          predicates: # 断言，作为路由的匹配条件，对应 RouteDefinition 数组
+            - Path=/blog
+          filters:
+            - StripPrefix=1
+        - id: oschina # 路由的编号
+          uri: https://www.oschina.net # 路由的目标地址
+          predicates: # 断言，作为路由的匹配条件，对应 RouteDefinition 数组
+            - Path=/oschina
+          filters: # 过滤器，对请求进行拦截，实现自定义的功能，对应 FilterDefinition 数组
+            - StripPrefix=1
+      # 与 Spring Cloud 注册中心的集成，对应 DiscoveryLocatorProperties 类
+      discovery:
+        locator:
+          enabled: true # 是否开启，默认为 false 关闭
+          url-expression: "'lb://' + serviceId" # 路由的目标地址的表达式，默认为 "'lb://' + serviceId"
+
+    # Nacos 作为注册中心的配置项
+    nacos:
+      discovery:
+        server-addr: 127.0.0.1:8848 # Nacos 服务器地址
--- a/labx-08/labx-08-sc-gateway-demo03-config-apollo/pom.xml
+++ b/labx-08/labx-08-sc-gateway-demo03-config-apollo/pom.xml
@@ -0,0 +1,73 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>labx-08</artifactId>
+        <groupId>cn.iocoder.springboot.labs</groupId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>labx-08-sc-gateway-demo03-config-apollo</artifactId>
+
+    <properties>
+        <maven.compiler.target>1.8</maven.compiler.target>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <spring.boot.version>2.2.4.RELEASE</spring.boot.version>
+        <spring.cloud.version>Hoxton.SR1</spring.cloud.version>
+        <spring.cloud.alibaba.version>2.2.0.RELEASE</spring.cloud.alibaba.version>
+    </properties>
+
+    <!--
+        引入 Spring Boot、Spring Cloud、Spring Cloud Alibaba 三者 BOM 文件，进行依赖版本的管理，防止不兼容。
+        在 https://dwz.cn/mcLIfNKt 文章中，Spring Cloud Alibaba 开发团队推荐了三者的依赖关系
+     -->
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-starter-parent</artifactId>
+                <version>${spring.boot.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
+                <groupId>org.springframework.cloud</groupId>
+                <artifactId>spring-cloud-dependencies</artifactId>
+                <version>${spring.cloud.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
+                <groupId>com.alibaba.cloud</groupId>
+                <artifactId>spring-cloud-alibaba-dependencies</artifactId>
+                <version>${spring.cloud.alibaba.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
+
+    <dependencies>
+        <!-- 引入 Spring Cloud Gateway 相关依赖，使用它作为网关，并实现对其的自动配置 -->
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-starter-gateway</artifactId>
+        </dependency>
+
+        <!-- 引入 Spring Cloud Alibaba Nacos Discovery 相关依赖，将 Nacos 作为注册中心，并实现对其的自动配置 -->
+        <dependency>
+            <groupId>com.alibaba.cloud</groupId>
+            <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
+        </dependency>
+
+        <!--  引入 Apollo 客户端，内置对 Apollo 的自动化配置 -->
+        <dependency>
+            <groupId>com.ctrip.framework.apollo</groupId>
+            <artifactId>apollo-client</artifactId>
+            <version>1.5.1</version>
+        </dependency>
+    </dependencies>
+
+</project>
--- a/labx-08/labx-08-sc-gateway-demo03-config-apollo/src/main/java/cn/iocoder/springcloud/labx08/gatewaydemo/GatewayApplication.java
+++ b/labx-08/labx-08-sc-gateway-demo03-config-apollo/src/main/java/cn/iocoder/springcloud/labx08/gatewaydemo/GatewayApplication.java
@@ -0,0 +1,13 @@
+package cn.iocoder.springcloud.labx08.gatewaydemo;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class GatewayApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(GatewayApplication.class, args);
+    }
+
+}
--- a/labx-08/labx-08-sc-gateway-demo03-config-apollo/src/main/java/cn/iocoder/springcloud/labx08/gatewaydemo/GatewayPropertiesRefresher.java
+++ b/labx-08/labx-08-sc-gateway-demo03-config-apollo/src/main/java/cn/iocoder/springcloud/labx08/gatewaydemo/GatewayPropertiesRefresher.java
@@ -0,0 +1,132 @@
+package cn.iocoder.springcloud.labx08.gatewaydemo;
+
+import com.ctrip.framework.apollo.enums.PropertyChangeType;
+import com.ctrip.framework.apollo.model.ConfigChange;
+import com.ctrip.framework.apollo.model.ConfigChangeEvent;
+import com.ctrip.framework.apollo.spring.annotation.ApolloConfigChangeListener;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.BeansException;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.cloud.context.environment.EnvironmentChangeEvent;
+import org.springframework.cloud.gateway.config.GatewayProperties;
+import org.springframework.cloud.gateway.event.RefreshRoutesEvent;
+import org.springframework.cloud.gateway.route.RouteDefinitionWriter;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.ApplicationContextAware;
+import org.springframework.context.ApplicationEventPublisher;
+import org.springframework.context.ApplicationEventPublisherAware;
+import org.springframework.stereotype.Component;
+
+import java.util.ArrayList;
+
+/**
+ * 由 https://github.com/ctripcorp/apollo-use-cases/tree/master/spring-cloud-gateway 提供代码，感谢~
+ */
+@Component
+public class GatewayPropertiesRefresher implements ApplicationContextAware, ApplicationEventPublisherAware {
+
+    private static final Logger logger = LoggerFactory.getLogger(GatewayPropertiesRefresher.class);
+
+    private static final String ID_PATTERN = "spring\\.cloud\\.gateway\\.routes\\[\\d+\\]\\.id";
+
+    private static final String DEFAULT_FILTER_PATTERN = "spring\\.cloud\\.gateway\\.default-filters\\[\\d+\\]\\.name";
+
+    private ApplicationContext applicationContext;
+
+    private ApplicationEventPublisher publisher;
+
+    @Autowired
+    private GatewayProperties gatewayProperties;
+
+    @Autowired
+    private RouteDefinitionWriter routeDefinitionWriter;
+
+    @Override
+    public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
+        this.applicationContext = applicationContext;
+    }
+
+    @Override
+    public void setApplicationEventPublisher(ApplicationEventPublisher applicationEventPublisher) {
+        this.publisher = applicationEventPublisher;
+    }
+
+    @ApolloConfigChangeListener(interestedKeyPrefixes = "spring.cloud.gateway.")
+    public void onChange(ConfigChangeEvent changeEvent) {
+        refreshGatewayProperties(changeEvent);
+    }
+
+    /***
+     * 刷新org.springframework.cloud.gateway.config.PropertiesRouteDefinitionLocator中定义的routes
+     *
+     * @param changeEvent
+     * @return void
+     * @author ksewen
+     * @date 2019/5/21 2:13 PM
+     */
+    private void refreshGatewayProperties(ConfigChangeEvent changeEvent) {
+        logger.info("Refreshing GatewayProperties!");
+        // <1>
+        preDestroyGatewayProperties(changeEvent);
+        // <2>
+        this.applicationContext.publishEvent(new EnvironmentChangeEvent(changeEvent.changedKeys()));
+        // <3>
+        refreshGatewayRouteDefinition();
+        logger.info("GatewayProperties refreshed!");
+    }
+
+    /***
+     * GatewayProperties没有@PreDestroy和destroy方法
+     * org.springframework.cloud.context.properties.ConfigurationPropertiesRebinder#rebind(java.lang.String)中destroyBean时不会销毁当前对象
+     * 如果把spring.cloud.gateway.前缀的配置项全部删除（例如需要动态删除最后一个路由的场景），initializeBean时也无法创建新的bean，则return当前bean
+     * 若仍保留有spring.cloud.gateway.routes[n]或spring.cloud.gateway.default-filters[n]等配置，initializeBean时会注入新的属性替换已有的bean
+     * 这个方法提供了类似@PreDestroy的操作，根据配置文件的实际情况把org.springframework.cloud.gateway.config.GatewayProperties#routes
+     * 和org.springframework.cloud.gateway.config.GatewayProperties#defaultFilters两个集合清空
+     *
+     * @param
+     * @return void
+     * @author ksewen
+     * @date 2019/5/21 2:13 PM
+     */
+    private synchronized void preDestroyGatewayProperties(ConfigChangeEvent changeEvent) {
+        logger.info("Pre Destroy GatewayProperties!");
+        // 判断 `spring.cloud.gateway.routes` 配置项，是否被全部删除。如果是，则置空 GatewayProperties 的 `routes` 属性
+        final boolean needClearRoutes = this.checkNeedClear(changeEvent, ID_PATTERN, this.gatewayProperties.getRoutes().size());
+        if (needClearRoutes) {
+            this.gatewayProperties.setRoutes(new ArrayList<>());
+        }
+        // 判断 `spring.cloud.gateway.default-filters` 配置项，是否被全部删除。如果是，则置空 GatewayProperties 的 `defaultFilters` 属性
+        final boolean needClearDefaultFilters = this.checkNeedClear(changeEvent, DEFAULT_FILTER_PATTERN, this.gatewayProperties.getDefaultFilters().size());
+        if (needClearDefaultFilters) {
+            this.gatewayProperties.setRoutes(new ArrayList<>());
+        }
+        logger.info("Pre Destroy GatewayProperties finished!");
+    }
+
+    private void refreshGatewayRouteDefinition() {
+        logger.info("Refreshing Gateway RouteDefinition!");
+        this.publisher.publishEvent(new RefreshRoutesEvent(this));
+        logger.info("Gateway RouteDefinition refreshed!");
+    }
+
+    /***
+     * 根据changeEvent和定义的pattern匹配key，如果所有对应PropertyChangeType为DELETED则需要清空GatewayProperties里相关集合
+     *
+     * @param changeEvent
+     * @param pattern
+     * @param existSize
+     * @return boolean
+     * @author ksewen
+     * @date 2019/5/23 2:18 PM
+     */
+    // 判断是否清除的标准，是通过指定配置项被删除的数量，是否和内存中的该配置项的数量一样。如果一样，说明被清空了
+    private boolean checkNeedClear(ConfigChangeEvent changeEvent, String pattern, int existSize) {
+        return changeEvent.changedKeys().stream().filter(key -> key.matches(pattern))
+                .filter(key -> {
+                    ConfigChange change = changeEvent.getChange(key);
+                    return PropertyChangeType.DELETED.equals(change.getChangeType());
+                }).count() == existSize;
+    }
+
+}
--- a/labx-08/labx-08-sc-gateway-demo03-config-apollo/src/main/resources/application.yaml
+++ b/labx-08/labx-08-sc-gateway-demo03-config-apollo/src/main/resources/application.yaml
@@ -0,0 +1,26 @@
+server:
+  port: 8888
+
+spring:
+  application:
+    name: gateway-application
+
+  cloud:
+    # Spring Cloud Gateway 配置项，全部配置在 Apollo 中
+#    gateway:
+
+    # Nacos 作为注册中心的配置项
+    nacos:
+      discovery:
+        server-addr: 127.0.0.1:8848 # Nacos 服务器地址
+
+# Apollo 相关配置项
+app:
+  id: ${spring.application.name} # 使用的 Apollo 的项目（应用）编号
+apollo:
+  meta: http://127.0.0.1:8080 # Apollo Meta Server 地址
+  bootstrap:
+    enabled: true # 是否开启 Apollo 配置预加载功能。默认为 false。
+    eagerLoad:
+      enable: true # 是否开启 Apollo 支持日志级别的加载时机。默认为 false。
+    namespaces: application # 使用的 Apollo 的命名空间，默认为 application。
--- a/labx-08/labx-08-sc-gateway-demo03-config-nacos/pom.xml
+++ b/labx-08/labx-08-sc-gateway-demo03-config-nacos/pom.xml
@@ -0,0 +1,72 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>labx-08</artifactId>
+        <groupId>cn.iocoder.springboot.labs</groupId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>labx-08-sc-gateway-demo03-config-nacos</artifactId>
+
+    <properties>
+        <maven.compiler.target>1.8</maven.compiler.target>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <spring.boot.version>2.2.4.RELEASE</spring.boot.version>
+        <spring.cloud.version>Hoxton.SR1</spring.cloud.version>
+        <spring.cloud.alibaba.version>2.2.0.RELEASE</spring.cloud.alibaba.version>
+    </properties>
+
+    <!--
+        引入 Spring Boot、Spring Cloud、Spring Cloud Alibaba 三者 BOM 文件，进行依赖版本的管理，防止不兼容。
+        在 https://dwz.cn/mcLIfNKt 文章中，Spring Cloud Alibaba 开发团队推荐了三者的依赖关系
+     -->
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-starter-parent</artifactId>
+                <version>${spring.boot.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
+                <groupId>org.springframework.cloud</groupId>
+                <artifactId>spring-cloud-dependencies</artifactId>
+                <version>${spring.cloud.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
+                <groupId>com.alibaba.cloud</groupId>
+                <artifactId>spring-cloud-alibaba-dependencies</artifactId>
+                <version>${spring.cloud.alibaba.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
+
+    <dependencies>
+        <!-- 引入 Spring Cloud Gateway 相关依赖，使用它作为网关，并实现对其的自动配置 -->
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-starter-gateway</artifactId>
+        </dependency>
+
+        <!-- 引入 Spring Cloud Alibaba Nacos Discovery 相关依赖，将 Nacos 作为注册中心，并实现对其的自动配置 -->
+        <dependency>
+            <groupId>com.alibaba.cloud</groupId>
+            <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
+        </dependency>
+
+        <!-- 引入 Spring Cloud Alibaba Nacos Config 相关依赖，将 Nacos 作为配置中心，并实现对其的自动配置 -->
+        <dependency>
+            <groupId>com.alibaba.cloud</groupId>
+            <artifactId>spring-cloud-starter-alibaba-nacos-config</artifactId>
+        </dependency>
+    </dependencies>
+
+</project>
--- a/labx-08/labx-08-sc-gateway-demo03-config-nacos/src/main/java/cn/iocoder/springcloud/labx08/gatewaydemo/GatewayApplication.java
+++ b/labx-08/labx-08-sc-gateway-demo03-config-nacos/src/main/java/cn/iocoder/springcloud/labx08/gatewaydemo/GatewayApplication.java
@@ -0,0 +1,13 @@
+package cn.iocoder.springcloud.labx08.gatewaydemo;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class GatewayApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(GatewayApplication.class, args);
+    }
+
+}
--- a/labx-08/labx-08-sc-gateway-demo03-config-nacos/src/main/resources/application.yaml
+++ b/labx-08/labx-08-sc-gateway-demo03-config-nacos/src/main/resources/application.yaml
@@ -0,0 +1,13 @@
+server:
+  port: 8888
+
+spring:
+
+  cloud:
+    # Spring Cloud Gateway 配置项，全部配置在 Nacos 中
+#    gateway:
+
+    # Nacos 作为注册中心的配置项
+    nacos:
+      discovery:
+        server-addr: 127.0.0.1:8848 # Nacos 服务器地址
--- a/labx-08/labx-08-sc-gateway-demo03-config-nacos/src/main/resources/bootstrap.yaml
+++ b/labx-08/labx-08-sc-gateway-demo03-config-nacos/src/main/resources/bootstrap.yaml
@@ -1,6 +1,6 @@
 spring:
  application:
-    name: demo-application
+    name: gateway-application

  cloud:
    nacos:
--- a/labx-08/labx-08-sc-gateway-demo04/pom.xml
+++ b/labx-08/labx-08-sc-gateway-demo04/pom.xml
@@ -0,0 +1,58 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>labx-08</artifactId>
+        <groupId>cn.iocoder.springboot.labs</groupId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>labx-08-sc-gateway-demo04</artifactId>
+
+    <properties>
+        <spring.boot.version>2.2.4.RELEASE</spring.boot.version>
+        <spring.cloud.version>Hoxton.SR1</spring.cloud.version>
+        <spring.cloud.alibaba.version>2.2.0.RELEASE</spring.cloud.alibaba.version>
+    </properties>
+
+    <!--
+        引入 Spring Boot、Spring Cloud、Spring Cloud Alibaba 三者 BOM 文件，进行依赖版本的管理，防止不兼容。
+        在 https://dwz.cn/mcLIfNKt 文章中，Spring Cloud Alibaba 开发团队推荐了三者的依赖关系
+     -->
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-starter-parent</artifactId>
+                <version>${spring.boot.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
+                <groupId>org.springframework.cloud</groupId>
+                <artifactId>spring-cloud-dependencies</artifactId>
+                <version>${spring.cloud.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
+                <groupId>com.alibaba.cloud</groupId>
+                <artifactId>spring-cloud-alibaba-dependencies</artifactId>
+                <version>${spring.cloud.alibaba.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
+
+    <dependencies>
+        <!-- 引入 Spring Cloud Gateway 相关依赖，使用它作为网关，并实现对其的自动配置 -->
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-starter-gateway</artifactId>
+        </dependency>
+    </dependencies>
+
+</project>
--- a/labx-08/labx-08-sc-gateway-demo04/src/main/java/cn/iocoder/springcloud/labx08/gatewaydemo/GatewayApplication.java
+++ b/labx-08/labx-08-sc-gateway-demo04/src/main/java/cn/iocoder/springcloud/labx08/gatewaydemo/GatewayApplication.java
@@ -0,0 +1,13 @@
+package cn.iocoder.springcloud.labx08.gatewaydemo;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class GatewayApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(GatewayApplication.class, args);
+    }
+
+}
--- a/labx-08/labx-08-sc-gateway-demo04/src/main/resources/application.yaml
+++ b/labx-08/labx-08-sc-gateway-demo04/src/main/resources/application.yaml
@@ -0,0 +1,22 @@
+server:
+  port: 8888
+
+spring:
+  application:
+    name: gateway-application
+
+  cloud:
+    # Spring Cloud Gateway 配置项，对应 GatewayProperties 类
+    gateway:
+      # 路由配置项，对应 RouteDefinition 数组
+      routes:
+        - id: user-service-prod
+          uri: http://www.iocoder.cn
+          predicates:
+            - Path=/**
+            - Weight=user-service, 90
+        - id: user-service-canary
+          uri: https://www.oschina.net
+          predicates:
+            - Path=/**
+            - Weight=user-service, 10
--- a/labx-08/labx-08-sc-gateway-demo05-custom-gateway-filter/pom.xml
+++ b/labx-08/labx-08-sc-gateway-demo05-custom-gateway-filter/pom.xml
@@ -0,0 +1,60 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>labx-08</artifactId>
+        <groupId>cn.iocoder.springboot.labs</groupId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>labx-08-sc-gateway-demo05-custom-gateway-filter</artifactId>
+
+    <properties>
+        <maven.compiler.target>1.8</maven.compiler.target>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <spring.boot.version>2.2.4.RELEASE</spring.boot.version>
+        <spring.cloud.version>Hoxton.SR1</spring.cloud.version>
+        <spring.cloud.alibaba.version>2.2.0.RELEASE</spring.cloud.alibaba.version>
+    </properties>
+
+    <!--
+        引入 Spring Boot、Spring Cloud、Spring Cloud Alibaba 三者 BOM 文件，进行依赖版本的管理，防止不兼容。
+        在 https://dwz.cn/mcLIfNKt 文章中，Spring Cloud Alibaba 开发团队推荐了三者的依赖关系
+     -->
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-starter-parent</artifactId>
+                <version>${spring.boot.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
+                <groupId>org.springframework.cloud</groupId>
+                <artifactId>spring-cloud-dependencies</artifactId>
+                <version>${spring.cloud.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
+                <groupId>com.alibaba.cloud</groupId>
+                <artifactId>spring-cloud-alibaba-dependencies</artifactId>
+                <version>${spring.cloud.alibaba.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
+
+    <dependencies>
+        <!-- 引入 Spring Cloud Gateway 相关依赖，使用它作为网关，并实现对其的自动配置 -->
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-starter-gateway</artifactId>
+        </dependency>
+    </dependencies>
+
+</project>
--- a/labx-08/labx-08-sc-gateway-demo05-custom-gateway-filter/src/main/java/cn/iocoder/springcloud/labx08/gatewaydemo/GatewayApplication.java
+++ b/labx-08/labx-08-sc-gateway-demo05-custom-gateway-filter/src/main/java/cn/iocoder/springcloud/labx08/gatewaydemo/GatewayApplication.java
@@ -0,0 +1,13 @@
+package cn.iocoder.springcloud.labx08.gatewaydemo;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class GatewayApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(GatewayApplication.class, args);
+    }
+
+}
--- a/labx-08/labx-08-sc-gateway-demo05-custom-gateway-filter/src/main/java/cn/iocoder/springcloud/labx08/gatewaydemo/filter/AuthGatewayFilterFactory.java
+++ b/labx-08/labx-08-sc-gateway-demo05-custom-gateway-filter/src/main/java/cn/iocoder/springcloud/labx08/gatewaydemo/filter/AuthGatewayFilterFactory.java
@@ -0,0 +1,98 @@
+package cn.iocoder.springcloud.labx08.gatewaydemo.filter;
+
+import org.springframework.cloud.gateway.filter.GatewayFilter;
+import org.springframework.cloud.gateway.filter.GatewayFilterChain;
+import org.springframework.cloud.gateway.filter.factory.AbstractGatewayFilterFactory;
+import org.springframework.core.io.buffer.DataBuffer;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.server.reactive.ServerHttpRequest;
+import org.springframework.http.server.reactive.ServerHttpResponse;
+import org.springframework.stereotype.Component;
+import org.springframework.util.StringUtils;
+import org.springframework.web.server.ServerWebExchange;
+import reactor.core.publisher.Flux;
+import reactor.core.publisher.Mono;
+
+import java.util.HashMap;
+import java.util.Map;
+
+@Component
+public class AuthGatewayFilterFactory extends AbstractGatewayFilterFactory<AuthGatewayFilterFactory.Config> {
+
+    public AuthGatewayFilterFactory() {
+        super(AuthGatewayFilterFactory.Config.class);
+    }
+
+    @Override
+    public GatewayFilter apply(Config config) {
+        // token 和 userId 的映射
+        Map<String, Integer> tokenMap = new HashMap<>();
+        tokenMap.put("yunai", 1);
+
+        // 创建 GatewayFilter 对象
+        return new GatewayFilter() {
+
+            @Override
+            public Mono<Void> filter(ServerWebExchange exchange, GatewayFilterChain chain) {
+                // 获得 token
+                ServerHttpRequest request = exchange.getRequest();
+                HttpHeaders headers = request.getHeaders();
+                String token = headers.getFirst(config.getTokenHeaderName());
+
+                // 如果没有 token，则不进行认证。因为可能是无需认证的 API 接口
+                if (!StringUtils.hasText(token)) {
+                    return chain.filter(exchange);
+                }
+
+                // 进行认证
+                ServerHttpResponse response = exchange.getResponse();
+                Integer userId = tokenMap.get(token);
+
+                // 通过 token 获取不到 userId，说明认证不通过
+                if (userId == null) {
+                    // 响应 401 状态码
+                    response.setStatusCode(HttpStatus.UNAUTHORIZED);
+                    // 响应提示
+                    DataBuffer buffer = exchange.getResponse().bufferFactory().wrap("认证不通过".getBytes());
+                    return response.writeWith(Flux.just(buffer));
+                }
+
+                // 认证通过，将 userId 添加到 Header 中
+                request = request.mutate().header(config.getUserIdHeaderName(), String.valueOf(userId))
+                        .build();
+                return chain.filter(exchange.mutate().request(request).build());
+            }
+
+        };
+    }
+
+    public static class Config {
+
+        private static final String DEFAULT_TOKEN_HEADER_NAME = "token";
+        private static final String DEFAULT_HEADER_NAME = "user-id";
+
+        private String tokenHeaderName = DEFAULT_TOKEN_HEADER_NAME;
+        private String userIdHeaderName = DEFAULT_HEADER_NAME;
+
+        public String getTokenHeaderName() {
+            return tokenHeaderName;
+        }
+
+        public String getUserIdHeaderName() {
+            return userIdHeaderName;
+        }
+
+        public Config setTokenHeaderName(String tokenHeaderName) {
+            this.tokenHeaderName = tokenHeaderName;
+            return this;
+        }
+
+        public Config setUserIdHeaderName(String userIdHeaderName) {
+            this.userIdHeaderName = userIdHeaderName;
+            return this;
+        }
+
+    }
+
+}
--- a/labx-08/labx-08-sc-gateway-demo05-custom-gateway-filter/src/main/resources/application.yaml
+++ b/labx-08/labx-08-sc-gateway-demo05-custom-gateway-filter/src/main/resources/application.yaml
@@ -0,0 +1,29 @@
+server:
+  port: 8888
+
+spring:
+  application:
+    name: gateway-application
+
+  cloud:
+    # Spring Cloud Gateway 配置项，对应 GatewayProperties 类
+    gateway:
+      # 路由配置项，对应 RouteDefinition 数组
+      routes:
+        - id: yudaoyuanma # 路由的编号
+          uri: http://www.iocoder.cn # 路由到的目标地址
+          predicates: # 断言，作为路由的匹配条件，对应 RouteDefinition 数组
+            - Path=/blog
+          filters:
+            - StripPrefix=1
+        - id: oschina # 路由的编号
+          uri: https://www.oschina.net # 路由的目标地址
+          predicates: # 断言，作为路由的匹配条件，对应 RouteDefinition 数组
+            - Path=/oschina
+          filters: # 过滤器，对请求进行拦截，实现自定义的功能，对应 FilterDefinition 数组
+            - StripPrefix=1
+      # 默认过滤器，对应 FilterDefinition 数组
+      default-filters:
+        - name: Auth
+          args:
+            token-header-name: access-token
--- a/labx-08/labx-08-sc-gateway-demo05-custom-gateway-filter/target/classes/application.yaml
+++ b/labx-08/labx-08-sc-gateway-demo05-custom-gateway-filter/target/classes/application.yaml
@@ -0,0 +1,29 @@
+server:
+  port: 8888
+
+spring:
+  application:
+    name: gateway-application
+
+  cloud:
+    # Spring Cloud Gateway 配置项，对应 GatewayProperties 类
+    gateway:
+      # 路由配置项，对应 RouteDefinition 数组
+      routes:
+        - id: yudaoyuanma # 路由的编号
+          uri: http://www.iocoder.cn # 路由到的目标地址
+          predicates: # 断言，作为路由的匹配条件，对应 RouteDefinition 数组
+            - Path=/blog
+          filters:
+            - StripPrefix=1
+        - id: oschina # 路由的编号
+          uri: https://www.oschina.net # 路由的目标地址
+          predicates: # 断言，作为路由的匹配条件，对应 RouteDefinition 数组
+            - Path=/oschina
+          filters: # 过滤器，对请求进行拦截，实现自定义的功能，对应 FilterDefinition 数组
+            - StripPrefix=1
+      # 默认过滤器，对应 FilterDefinition 数组
+      default-filters:
+        - name: Auth
+          args:
+            token-header-name: access-token
--- a/labx-08/labx-08-sc-gateway-demo06-rate-limiter/pom.xml
+++ b/labx-08/labx-08-sc-gateway-demo06-rate-limiter/pom.xml
@@ -0,0 +1,67 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>labx-08</artifactId>
+        <groupId>cn.iocoder.springboot.labs</groupId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>labx-08-sc-gateway-demo06-rate-limiter</artifactId>
+
+    <properties>
+        <maven.compiler.target>1.8</maven.compiler.target>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <spring.boot.version>2.2.4.RELEASE</spring.boot.version>
+        <spring.cloud.version>Hoxton.SR1</spring.cloud.version>
+        <spring.cloud.alibaba.version>2.2.0.RELEASE</spring.cloud.alibaba.version>
+    </properties>
+
+    <!--
+        引入 Spring Boot、Spring Cloud、Spring Cloud Alibaba 三者 BOM 文件，进行依赖版本的管理，防止不兼容。
+        在 https://dwz.cn/mcLIfNKt 文章中，Spring Cloud Alibaba 开发团队推荐了三者的依赖关系
+     -->
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-starter-parent</artifactId>
+                <version>${spring.boot.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
+                <groupId>org.springframework.cloud</groupId>
+                <artifactId>spring-cloud-dependencies</artifactId>
+                <version>${spring.cloud.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
+                <groupId>com.alibaba.cloud</groupId>
+                <artifactId>spring-cloud-alibaba-dependencies</artifactId>
+                <version>${spring.cloud.alibaba.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
+
+    <dependencies>
+        <!-- 引入 Spring Cloud Gateway 相关依赖，使用它作为网关，并实现对其的自动配置 -->
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-starter-gateway</artifactId>
+        </dependency>
+
+        <!-- 实现对 Spring Data Redis 的自动化配置 -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-redis</artifactId>
+        </dependency>
+
+    </dependencies>
+
+</project>
--- a/labx-08/labx-08-sc-gateway-demo06-rate-limiter/src/main/java/cn/iocoder/springcloud/labx08/gatewaydemo/GatewayApplication.java
+++ b/labx-08/labx-08-sc-gateway-demo06-rate-limiter/src/main/java/cn/iocoder/springcloud/labx08/gatewaydemo/GatewayApplication.java
@@ -0,0 +1,13 @@
+package cn.iocoder.springcloud.labx08.gatewaydemo;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class GatewayApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(GatewayApplication.class, args);
+    }
+
+}
--- a/labx-08/labx-08-sc-gateway-demo06-rate-limiter/src/main/java/cn/iocoder/springcloud/labx08/gatewaydemo/config/GatewayConfig.java
+++ b/labx-08/labx-08-sc-gateway-demo06-rate-limiter/src/main/java/cn/iocoder/springcloud/labx08/gatewaydemo/config/GatewayConfig.java
@@ -0,0 +1,25 @@
+package cn.iocoder.springcloud.labx08.gatewaydemo.config;
+
+import org.springframework.cloud.gateway.filter.ratelimit.KeyResolver;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.server.ServerWebExchange;
+import reactor.core.publisher.Mono;
+
+@Configuration
+public class GatewayConfig {
+
+    @Bean
+    public KeyResolver ipKeyResolver() {
+        return new KeyResolver() {
+
+            @Override
+            public Mono<String> resolve(ServerWebExchange exchange) {
+                // 获取请求的 IP
+                return Mono.just(exchange.getRequest().getRemoteAddress().getHostName());
+            }
+
+        };
+    }
+
+}
--- a/labx-08/labx-08-sc-gateway-demo06-rate-limiter/src/main/resources/application.yaml
+++ b/labx-08/labx-08-sc-gateway-demo06-rate-limiter/src/main/resources/application.yaml
@@ -0,0 +1,34 @@
+server:
+  port: 8888
+
+spring:
+  application:
+    name: gateway-application
+
+  cloud:
+    # Spring Cloud Gateway 配置项，对应 GatewayProperties 类
+    gateway:
+      # 路由配置项，对应 RouteDefinition 数组
+      routes:
+        - id: yudaoyuanma # 路由的编号
+          uri: http://www.iocoder.cn # 路由到的目标地址
+          predicates: # 断言，作为路由的匹配条件，对应 RouteDefinition 数组
+            - Path=/blog
+          filters:
+            - StripPrefix=1
+            - name: RequestRateLimiter
+              args:
+                redis-rate-limiter.replenishRate: 1 # 令牌桶的每秒放的数量
+                redis-rate-limiter.burstCapacity: 2 # 令牌桶的最大令牌数
+                key-resolver: "#{@ipKeyResolver}" # 获取限流 KEY 的 Bean 的名字
+        - id: oschina # 路由的编号
+          uri: https://www.oschina.net # 路由的目标地址
+          predicates: # 断言，作为路由的匹配条件，对应 RouteDefinition 数组
+            - Path=/oschina
+          filters: # 过滤器，对请求进行拦截，实现自定义的功能，对应 FilterDefinition 数组
+            - StripPrefix=1
+
+  # Redis 配置项
+  redis:
+    host: 127.0.0.1
+    port: 6379
--- a/labx-08/labx-08-sc-gateway-demo07-hystrix/pom.xml
+++ b/labx-08/labx-08-sc-gateway-demo07-hystrix/pom.xml
@@ -0,0 +1,64 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>labx-08</artifactId>
+        <groupId>cn.iocoder.springboot.labs</groupId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>labx-08-sc-gateway-demo07-hystrix</artifactId>
+
+    <properties>
+        <spring.boot.version>2.2.4.RELEASE</spring.boot.version>
+        <spring.cloud.version>Hoxton.SR1</spring.cloud.version>
+        <spring.cloud.alibaba.version>2.2.0.RELEASE</spring.cloud.alibaba.version>
+    </properties>
+
+    <!--
+        引入 Spring Boot、Spring Cloud、Spring Cloud Alibaba 三者 BOM 文件，进行依赖版本的管理，防止不兼容。
+        在 https://dwz.cn/mcLIfNKt 文章中，Spring Cloud Alibaba 开发团队推荐了三者的依赖关系
+     -->
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-starter-parent</artifactId>
+                <version>${spring.boot.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
+                <groupId>org.springframework.cloud</groupId>
+                <artifactId>spring-cloud-dependencies</artifactId>
+                <version>${spring.cloud.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
+                <groupId>com.alibaba.cloud</groupId>
+                <artifactId>spring-cloud-alibaba-dependencies</artifactId>
+                <version>${spring.cloud.alibaba.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
+
+    <dependencies>
+        <!-- 引入 Spring Cloud Gateway 相关依赖，使用它作为网关，并实现对其的自动配置 -->
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-starter-gateway</artifactId>
+        </dependency>
+
+        <!-- 引入 Hystrix 相关依赖，使用它实现服务容错，并实现对其的自动配置 -->
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-starter-netflix-hystrix</artifactId>
+        </dependency>
+    </dependencies>
+
+</project>
--- a/labx-08/labx-08-sc-gateway-demo07-hystrix/src/main/java/cn/iocoder/springcloud/labx08/gatewaydemo/GatewayApplication.java
+++ b/labx-08/labx-08-sc-gateway-demo07-hystrix/src/main/java/cn/iocoder/springcloud/labx08/gatewaydemo/GatewayApplication.java
@@ -0,0 +1,13 @@
+package cn.iocoder.springcloud.labx08.gatewaydemo;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class GatewayApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(GatewayApplication.class, args);
+    }
+
+}
--- a/labx-08/labx-08-sc-gateway-demo07-hystrix/src/main/java/cn/iocoder/springcloud/labx08/gatewaydemo/controller/FallbackController.java
+++ b/labx-08/labx-08-sc-gateway-demo07-hystrix/src/main/java/cn/iocoder/springcloud/labx08/gatewaydemo/controller/FallbackController.java
@@ -0,0 +1,24 @@
+package cn.iocoder.springcloud.labx08.gatewaydemo.controller;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.cloud.gateway.support.ServerWebExchangeUtils;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.server.ServerWebExchange;
+
+@RestController
+public class FallbackController {
+
+    private Logger logger = LoggerFactory.getLogger(FallbackController.class);
+
+    @GetMapping("/fallback")
+    public String fallback(ServerWebExchange exchange) {
+//        URI requestUrl = exchange.getAttribute(ServerWebExchangeUtils.GATEWAY_REQUEST_URL_ATTR);
+        Throwable executionException = exchange.getAttribute(ServerWebExchangeUtils.HYSTRIX_EXECUTION_EXCEPTION_ATTR);
+        logger.error("[fallback][发生异常]", executionException);
+
+        return "服务降级..." + executionException.getMessage();
+    }
+
+}
--- a/labx-08/labx-08-sc-gateway-demo07-hystrix/src/main/resources/application.yaml
+++ b/labx-08/labx-08-sc-gateway-demo07-hystrix/src/main/resources/application.yaml
@@ -0,0 +1,21 @@
+server:
+  port: 8888
+
+spring:
+  application:
+    name: gateway-application
+
+  cloud:
+    # Spring Cloud Gateway 配置项，对应 GatewayProperties 类
+    gateway:
+      # 路由配置项，对应 RouteDefinition 数组
+      routes:
+        - id: hystrix_test
+          uri: http://127.0.0.1:18181
+          predicates:
+            - Path=/**
+          filters:
+            - name: Hystrix
+              args:
+                name: fallbackcmd # 对应的 Hystrix Command 名字
+                fallbackUri: forward:/fallback # 处理 Hystrix fallback 的情况，重定向到指定地址
--- a/labx-08/labx-08-sc-gateway-demo07-sentinel/pom.xml
+++ b/labx-08/labx-08-sc-gateway-demo07-sentinel/pom.xml
@@ -0,0 +1,70 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>labx-08</artifactId>
+        <groupId>cn.iocoder.springboot.labs</groupId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>labx-08-sc-gateway-demo07-sentinel</artifactId>
+
+    <properties>
+        <maven.compiler.target>1.8</maven.compiler.target>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <spring.boot.version>2.2.4.RELEASE</spring.boot.version>
+        <spring.cloud.version>Hoxton.SR1</spring.cloud.version>
+        <spring.cloud.alibaba.version>2.2.0.RELEASE</spring.cloud.alibaba.version>
+    </properties>
+
+    <!--
+        引入 Spring Boot、Spring Cloud、Spring Cloud Alibaba 三者 BOM 文件，进行依赖版本的管理，防止不兼容。
+        在 https://dwz.cn/mcLIfNKt 文章中，Spring Cloud Alibaba 开发团队推荐了三者的依赖关系
+     -->
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-starter-parent</artifactId>
+                <version>${spring.boot.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
+                <groupId>org.springframework.cloud</groupId>
+                <artifactId>spring-cloud-dependencies</artifactId>
+                <version>${spring.cloud.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
+                <groupId>com.alibaba.cloud</groupId>
+                <artifactId>spring-cloud-alibaba-dependencies</artifactId>
+                <version>${spring.cloud.alibaba.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
+
+    <dependencies>
+        <!-- 引入 Spring Cloud Gateway 相关依赖，使用它作为网关，并实现对其的自动配置 -->
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-starter-gateway</artifactId>
+        </dependency>
+
+        <!-- 引入 Spring Cloud Alibaba Sentinel 相关依赖，使用 Sentinel 提供服务保障，并实现对其的自动配置 -->
+        <dependency>
+            <groupId>com.alibaba.cloud</groupId>
+            <artifactId>spring-cloud-starter-alibaba-sentinel</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.alibaba.cloud</groupId>
+            <artifactId>spring-cloud-alibaba-sentinel-gateway</artifactId>
+        </dependency>
+    </dependencies>
+
+</project>
--- a/labx-08/labx-08-sc-gateway-demo07-sentinel/src/main/java/cn/iocoder/springcloud/labx08/gatewaydemo/CustomBlockRequestHandler.java
+++ b/labx-08/labx-08-sc-gateway-demo07-sentinel/src/main/java/cn/iocoder/springcloud/labx08/gatewaydemo/CustomBlockRequestHandler.java
@@ -0,0 +1,23 @@
+package cn.iocoder.springcloud.labx08.gatewaydemo;
+
+import com.alibaba.csp.sentinel.adapter.gateway.sc.callback.BlockRequestHandler;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.MediaType;
+import org.springframework.stereotype.Component;
+import org.springframework.web.reactive.function.server.ServerResponse;
+import org.springframework.web.server.ServerWebExchange;
+import reactor.core.publisher.Mono;
+
+@Component
+public class CustomBlockRequestHandler implements BlockRequestHandler {
+
+    private static final String DEFAULT_BLOCK_MSG_PREFIX = "HAHAHA ~ Blocked by Sentinel: ";
+
+    @Override
+    public Mono<ServerResponse> handleRequest(ServerWebExchange exchange, Throwable ex) {
+        return ServerResponse.status(HttpStatus.TOO_MANY_REQUESTS) // 状态码
+                .contentType(MediaType.TEXT_PLAIN) // 内容类型为 text/plain 纯文本
+                .bodyValue(DEFAULT_BLOCK_MSG_PREFIX + ex.getClass().getSimpleName()); // 错误提示
+    }
+
+}
--- a/labx-08/labx-08-sc-gateway-demo07-sentinel/src/main/java/cn/iocoder/springcloud/labx08/gatewaydemo/GatewayApplication.java
+++ b/labx-08/labx-08-sc-gateway-demo07-sentinel/src/main/java/cn/iocoder/springcloud/labx08/gatewaydemo/GatewayApplication.java
@@ -0,0 +1,15 @@
+package cn.iocoder.springcloud.labx08.gatewaydemo;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class GatewayApplication {
+
+    public static void main(String[] args) {
+//        System.setProperty(SentinelConfig.APP_TYPE, ConfigConstants.APP_TYPE_SCG_GATEWAY);
+//        System.setProperty(SentinelConfig.APP_TYPE, "1");
+        SpringApplication.run(GatewayApplication.class, args);
+    }
+
+}
--- a/labx-08/labx-08-sc-gateway-demo07-sentinel/src/main/resources/application.yaml
+++ b/labx-08/labx-08-sc-gateway-demo07-sentinel/src/main/resources/application.yaml
@@ -0,0 +1,40 @@
+server:
+  port: 8888
+
+spring:
+  application:
+    name: gateway-application
+
+  cloud:
+    # Spring Cloud Gateway 配置项，对应 GatewayProperties 类
+    gateway:
+      # 路由配置项，对应 RouteDefinition 数组
+      routes:
+        - id: yudaoyuanma # 路由的编号
+          uri: http://www.iocoder.cn # 路由到的目标地址
+          predicates: # 断言，作为路由的匹配条件，对应 RouteDefinition 数组
+            - Path=/**
+
+    sentinel:
+      eager: true # 是否饥饿加载。默认为 false 关闭
+      transport:
+        dashboard: localhost:7070 # 是否饥饿加载。默认为 false 关闭
+#      # 数据源的配置项
+#      datasource:
+#        ds1.file:
+#          file: "classpath: sentinel-gw-flow.json"
+#          ruleType: gw-flow
+#        ds2.file:
+#          file: "classpath: sentinel-gw-api-group.json"
+#          ruleType: gw-api-group
+      # Sentinel 对 Spring Cloud Gateway 的专属配置项，对应 SentinelGatewayProperties 类
+      scg:
+        order: -2147483648 # 过滤器顺序，默认为 -2147483648 最高优先级
+        fallback:
+          mode: # fallback 模式，目前有三种：response、redirect、空
+          # 专属 response 模式
+          response-status: 429 # 响应状态码，默认为 429
+          response-body: 你被 block 了... # 响应内容，默认为空
+          content-type: application/json # 内容类型，默认为 application/json
+          # 专属 redirect 模式
+          redirect: http://www.baidu.com
--- a/labx-08/labx-08-sc-gateway-demo07-sentinel/src/main/resources/sentinel-gw-api-group.json
+++ b/labx-08/labx-08-sc-gateway-demo07-sentinel/src/main/resources/sentinel-gw-api-group.json
@@ -0,0 +1,23 @@
+[
+  {
+    "apiName": "yudaoyuanma_customized_api",
+    "predicateItems": [
+      {
+        "pattern": "/categories/**",
+        "matchStrategy": 1
+      },
+      {
+        "items": [
+          {
+            "pattern": "/Dubbo/good-collection/",
+            "matchStrategy": 0
+          },
+          {
+            "pattern": "/SkyWalking/**",
+            "matchStrategy": 1
+          }
+        ]
+      }
+    ]
+  }
+]
--- a/labx-08/labx-08-sc-gateway-demo07-sentinel/src/main/resources/sentinel-gw-flow.json
+++ b/labx-08/labx-08-sc-gateway-demo07-sentinel/src/main/resources/sentinel-gw-flow.json
@@ -0,0 +1,10 @@
+[
+  {
+    "resource": "yudaoyuanma",
+    "count": 3
+  },
+  {
+    "resource": "yudaoyuanma_customized_api",
+    "count": 1
+  }
+]
--- a/labx-08/labx-08-sc-gateway-demo08-custom-global-filter/pom.xml
+++ b/labx-08/labx-08-sc-gateway-demo08-custom-global-filter/pom.xml
@@ -0,0 +1,79 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>labx-08</artifactId>
+        <groupId>cn.iocoder.springboot.labs</groupId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>labx-08-sc-gateway-demo08-custom-global-filter</artifactId>
+
+    <properties>
+        <maven.compiler.target>1.8</maven.compiler.target>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <spring.boot.version>2.2.4.RELEASE</spring.boot.version>
+        <spring.cloud.version>Hoxton.SR1</spring.cloud.version>
+        <spring.cloud.alibaba.version>2.2.0.RELEASE</spring.cloud.alibaba.version>
+    </properties>
+
+    <!--
+        引入 Spring Boot、Spring Cloud、Spring Cloud Alibaba 三者 BOM 文件，进行依赖版本的管理，防止不兼容。
+        在 https://dwz.cn/mcLIfNKt 文章中，Spring Cloud Alibaba 开发团队推荐了三者的依赖关系
+     -->
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-starter-parent</artifactId>
+                <version>${spring.boot.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
+                <groupId>org.springframework.cloud</groupId>
+                <artifactId>spring-cloud-dependencies</artifactId>
+                <version>${spring.cloud.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
+                <groupId>com.alibaba.cloud</groupId>
+                <artifactId>spring-cloud-alibaba-dependencies</artifactId>
+                <version>${spring.cloud.alibaba.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
+
+    <dependencies>
+        <!-- 引入 Spring Cloud Gateway 相关依赖，使用它作为网关，并实现对其的自动配置 -->
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-starter-gateway</artifactId>
+        </dependency>
+
+        <!-- 引入 Spring Cloud Alibaba Nacos Discovery 相关依赖，将 Nacos 作为注册中心，并实现对其的自动配置 -->
+        <dependency>
+            <groupId>com.alibaba.cloud</groupId>
+            <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
+        </dependency>
+
+        <!-- 引入定义的 Dubbo API 接口 -->
+<!--        <dependency>-->
+<!--            <groupId>cn.iocoder.springboot.labs</groupId>-->
+<!--            <artifactId>labx-07-sca-dubbo-demo02-api</artifactId>-->
+<!--            <version>1.0-SNAPSHOT</version>-->
+<!--        </dependency>-->
+
+        <!-- 引入 Spring Cloud Alibaba Dubbo 相关依赖，实现呢 Dubbo 进行远程调用，并实现对其的自动配置 -->
+        <dependency>
+            <groupId>com.alibaba.cloud</groupId>
+            <artifactId>spring-cloud-starter-dubbo</artifactId>
+        </dependency>
+    </dependencies>
+
+</project>
--- a/labx-08/labx-08-sc-gateway-demo08-custom-global-filter/src/main/java/cn/iocoder/springcloud/labx08/gatewaydemo/GatewayApplication.java
+++ b/labx-08/labx-08-sc-gateway-demo08-custom-global-filter/src/main/java/cn/iocoder/springcloud/labx08/gatewaydemo/GatewayApplication.java
@@ -0,0 +1,13 @@
+package cn.iocoder.springcloud.labx08.gatewaydemo;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class GatewayApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(GatewayApplication.class, args);
+    }
+
+}
--- a/labx-08/labx-08-sc-gateway-demo08-custom-global-filter/src/main/java/cn/iocoder/springcloud/labx08/gatewaydemo/User03Controller.java
+++ b/labx-08/labx-08-sc-gateway-demo08-custom-global-filter/src/main/java/cn/iocoder/springcloud/labx08/gatewaydemo/User03Controller.java
@@ -0,0 +1,35 @@
+package cn.iocoder.springcloud.labx08.gatewaydemo;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.client.RestTemplate;
+
+@RestController
+@RequestMapping("/user03")
+public class User03Controller {
+
+    @Autowired
+    private RestTemplate restTemplate;
+
+//    @GetMapping("/get")
+//    public UserDTO get(@RequestParam("id") Integer id) {
+//        String url = String.format("http://%s/user/get?id=%d", "demo-provider", id);
+//        return restTemplate.getForObject(url, UserDTO.class);
+//    }
+//
+//    @PostMapping("/add")
+//    public Integer add(UserAddDTO addDTO) {
+//        // 请求头
+//        HttpHeaders headers = new HttpHeaders();
+//        headers.setContentType(MediaType.APPLICATION_JSON);
+//        // 请求体
+//        String body = JSON.toJSONString(addDTO);
+//        // 创建 HttpEntity 对象
+//        HttpEntity<String> entity = new HttpEntity<>(body, headers);
+//        // 执行请求
+//        String url = String.format("http://%s/user/add", "demo-provider");
+//        return restTemplate.postForObject(url, entity, Integer.class);
+//    }
+
+}
--- a/labx-08/labx-08-sc-gateway-demo08-custom-global-filter/src/main/java/cn/iocoder/springcloud/labx08/gatewaydemo/config/RestTemplateConfig.java
+++ b/labx-08/labx-08-sc-gateway-demo08-custom-global-filter/src/main/java/cn/iocoder/springcloud/labx08/gatewaydemo/config/RestTemplateConfig.java
@@ -0,0 +1,19 @@
+package cn.iocoder.springcloud.labx08.gatewaydemo.config;
+
+import com.alibaba.cloud.dubbo.annotation.DubboTransported;
+import org.springframework.cloud.client.loadbalancer.LoadBalanced;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.client.RestTemplate;
+
+@Configuration
+public class RestTemplateConfig {
+
+    @Bean
+    @LoadBalanced
+    @DubboTransported(protocol = "dubbo")
+    public RestTemplate restTemplate() {
+        return new RestTemplate();
+    }
+
+}
--- a/labx-08/labx-08-sc-gateway-demo08-custom-global-filter/src/main/java/cn/iocoder/springcloud/labx08/gatewaydemo/filter/DubboFilter.java
+++ b/labx-08/labx-08-sc-gateway-demo08-custom-global-filter/src/main/java/cn/iocoder/springcloud/labx08/gatewaydemo/filter/DubboFilter.java
@@ -0,0 +1,42 @@
+package cn.iocoder.springcloud.labx08.gatewaydemo.filter;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.cloud.gateway.filter.GatewayFilterChain;
+import org.springframework.cloud.gateway.filter.GlobalFilter;
+import org.springframework.core.Ordered;
+import org.springframework.stereotype.Component;
+import org.springframework.web.client.RestTemplate;
+import org.springframework.web.server.ServerWebExchange;
+import reactor.core.publisher.Mono;
+
+import java.net.URI;
+
+import static org.springframework.cloud.gateway.support.ServerWebExchangeUtils.GATEWAY_REQUEST_URL_ATTR;
+import static org.springframework.cloud.gateway.support.ServerWebExchangeUtils.GATEWAY_SCHEME_PREFIX_ATTR;
+
+@Component
+public class DubboFilter implements GlobalFilter, Ordered {
+
+    @Autowired
+    private RestTemplate restTemplate;
+
+    public Mono<Void> filter(ServerWebExchange exchange, GatewayFilterChain chain) {
+        URI url = exchange.getAttribute(GATEWAY_REQUEST_URL_ATTR);
+        String schemePrefix = exchange.getAttribute(GATEWAY_SCHEME_PREFIX_ATTR);
+        if (url == null
+                || (!"dubbo".equals(url.getScheme()) && !"dubbo".equals(schemePrefix))) {
+            return chain.filter(exchange);
+        }
+
+        String urlx = String.format("http://%s/user/get?id=%d", "demo-provider", 1);
+//        UserDTO result = restTemplate.getForObject(url, UserDTO.class);
+        String result = restTemplate.getForObject(url, String.class);
+
+        return null;
+    }
+
+    public int getOrder() {
+        return 10100;
+    }
+
+}
--- a/labx-08/labx-08-sc-gateway-demo08-custom-global-filter/src/main/resources/application.yaml
+++ b/labx-08/labx-08-sc-gateway-demo08-custom-global-filter/src/main/resources/application.yaml
@@ -0,0 +1,39 @@
+server:
+  port: 8888
+
+spring:
+  application:
+    name: gateway-application
+
+  cloud:
+    # Spring Cloud Gateway 配置项，对应 GatewayProperties 类
+    gateway:
+      # 路由配置项，对应 RouteDefinition 数组
+      routes:
+#        - id: yudaoyuanma # 路由的编号
+#          uri: http://www.iocoder.cn # 路由到的目标地址
+#          predicates: # 断言，作为路由的匹配条件，对应 RouteDefinition 数组
+#            - Path=/blog
+#          filters:
+#            - StripPrefix=1
+#        - id: oschina # 路由的编号
+#          uri: https://www.oschina.net # 路由的目标地址
+#          predicates: # 断言，作为路由的匹配条件，对应 RouteDefinition 数组
+#            - Path=/oschina
+#          filters: # 过滤器，对请求进行拦截，实现自定义的功能，对应 FilterDefinition 数组
+#            - StripPrefix=1
+        - id: yudaoyuanma # 路由的编号
+          uri: dubbo://demo-provider # 路由到的目标地址
+          predicates: # 断言，作为路由的匹配条件，对应 RouteDefinition 数组
+            - Path=/user/**
+#          filters:
+#            - StripPrefix=1
+
+# Dubbo 配置项，对应 DubboConfigurationProperties 类
+dubbo:
+  # Dubbo 服务注册中心配置，对应 RegistryConfig 类
+  registry:
+    address: spring-cloud://127.0.0.1:8848 # 指定 Dubbo 服务注册中心的地址
+  # Spring Cloud Alibaba Dubbo 专属配置项，对应 DubboCloudProperties 类
+  cloud:
+    subscribed-services: demo-provider # 设置订阅的应用列表，默认为 * 订阅所有应用。
--- a/labx-08/labx-08-sc-gateway-demo09-actuator/pom.xml
+++ b/labx-08/labx-08-sc-gateway-demo09-actuator/pom.xml
@@ -0,0 +1,64 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>labx-08</artifactId>
+        <groupId>cn.iocoder.springboot.labs</groupId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>labx-08-sc-gateway-demo09-actuator</artifactId>
+
+    <properties>
+        <spring.boot.version>2.2.4.RELEASE</spring.boot.version>
+        <spring.cloud.version>Hoxton.SR1</spring.cloud.version>
+        <spring.cloud.alibaba.version>2.2.0.RELEASE</spring.cloud.alibaba.version>
+    </properties>
+
+    <!--
+        引入 Spring Boot、Spring Cloud、Spring Cloud Alibaba 三者 BOM 文件，进行依赖版本的管理，防止不兼容。
+        在 https://dwz.cn/mcLIfNKt 文章中，Spring Cloud Alibaba 开发团队推荐了三者的依赖关系
+     -->
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-starter-parent</artifactId>
+                <version>${spring.boot.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
+                <groupId>org.springframework.cloud</groupId>
+                <artifactId>spring-cloud-dependencies</artifactId>
+                <version>${spring.cloud.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
+                <groupId>com.alibaba.cloud</groupId>
+                <artifactId>spring-cloud-alibaba-dependencies</artifactId>
+                <version>${spring.cloud.alibaba.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
+
+    <dependencies>
+        <!-- 引入 Spring Cloud Gateway 相关依赖，使用它作为网关，并实现对其的自动配置 -->
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-starter-gateway</artifactId>
+        </dependency>
+
+        <!-- 实现对 Actuator 的自动化配置 -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-actuator</artifactId>
+        </dependency>
+    </dependencies>
+
+</project>
--- a/labx-08/labx-08-sc-gateway-demo09-actuator/src/main/java/cn/iocoder/springcloud/labx08/gatewaydemo/GatewayApplication.java
+++ b/labx-08/labx-08-sc-gateway-demo09-actuator/src/main/java/cn/iocoder/springcloud/labx08/gatewaydemo/GatewayApplication.java
@@ -0,0 +1,13 @@
+package cn.iocoder.springcloud.labx08.gatewaydemo;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class GatewayApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(GatewayApplication.class, args);
+    }
+
+}
--- a/labx-08/labx-08-sc-gateway-demo09-actuator/src/main/resources/application.yaml
+++ b/labx-08/labx-08-sc-gateway-demo09-actuator/src/main/resources/application.yaml
@@ -0,0 +1,35 @@
+server:
+  port: 8888
+
+spring:
+  application:
+    name: gateway-application
+
+#  cloud:
+#    # Spring Cloud Gateway 配置项，对应 GatewayProperties 类
+#    gateway:
+#      # 路由配置项，对应 RouteDefinition 数组
+#      routes:
+#        - id: yudaoyuanma # 路由的编号
+#          uri: http://www.iocoder.cn # 路由到的目标地址
+#          predicates: # 断言，作为路由的匹配条件，对应 RouteDefinition 数组
+#            - Path=/blog
+#          filters:
+#            - StripPrefix=1
+#        - id: oschina # 路由的编号
+#          uri: https://www.oschina.net # 路由的目标地址
+#          predicates: # 断言，作为路由的匹配条件，对应 RouteDefinition 数组
+#            - Path=/oschina
+#          filters: # 过滤器，对请求进行拦截，实现自定义的功能，对应 FilterDefinition 数组
+#            - StripPrefix=1
+
+management:
+  endpoints:
+    web:
+      exposure:
+        include: '*' # 需要开放的端点。默认值只打开 health 和 info 两个端点。通过设置 * ，可以开放所有端点。
+  endpoint:
+    # Health 端点配置项，对应 HealthProperties 配置类
+    health:
+      enabled: true # 是否开启。默认为 true 开启。
+      show-details: ALWAYS # 何时显示完整的健康信息。默认为 NEVER 都不展示。可选 WHEN_AUTHORIZED 当经过授权的用户；可选 ALWAYS 总是展示。
--- a/labx-08/labx-08-sc-gateway-demo10-troubleshooting/pom.xml
+++ b/labx-08/labx-08-sc-gateway-demo10-troubleshooting/pom.xml
@@ -0,0 +1,58 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>labx-08</artifactId>
+        <groupId>cn.iocoder.springboot.labs</groupId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>labx-08-sc-gateway-demo10-troubleshooting</artifactId>
+
+    <properties>
+        <spring.boot.version>2.2.4.RELEASE</spring.boot.version>
+        <spring.cloud.version>Hoxton.SR1</spring.cloud.version>
+        <spring.cloud.alibaba.version>2.2.0.RELEASE</spring.cloud.alibaba.version>
+    </properties>
+
+    <!--
+        引入 Spring Boot、Spring Cloud、Spring Cloud Alibaba 三者 BOM 文件，进行依赖版本的管理，防止不兼容。
+        在 https://dwz.cn/mcLIfNKt 文章中，Spring Cloud Alibaba 开发团队推荐了三者的依赖关系
+     -->
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-starter-parent</artifactId>
+                <version>${spring.boot.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
+                <groupId>org.springframework.cloud</groupId>
+                <artifactId>spring-cloud-dependencies</artifactId>
+                <version>${spring.cloud.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
+                <groupId>com.alibaba.cloud</groupId>
+                <artifactId>spring-cloud-alibaba-dependencies</artifactId>
+                <version>${spring.cloud.alibaba.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
+
+    <dependencies>
+        <!-- 引入 Spring Cloud Gateway 相关依赖，使用它作为网关，并实现对其的自动配置 -->
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-starter-gateway</artifactId>
+        </dependency>
+    </dependencies>
+
+</project>
--- a/labx-08/labx-08-sc-gateway-demo10-troubleshooting/src/main/java/cn/iocoder/springcloud/labx08/gatewaydemo/GatewayApplication.java
+++ b/labx-08/labx-08-sc-gateway-demo10-troubleshooting/src/main/java/cn/iocoder/springcloud/labx08/gatewaydemo/GatewayApplication.java
@@ -0,0 +1,13 @@
+package cn.iocoder.springcloud.labx08.gatewaydemo;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class GatewayApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(GatewayApplication.class, args);
+    }
+
+}
--- a/labx-08/labx-08-sc-gateway-demo10-troubleshooting/src/main/resources/application.yaml
+++ b/labx-08/labx-08-sc-gateway-demo10-troubleshooting/src/main/resources/application.yaml
@@ -0,0 +1,35 @@
+server:
+  port: 8888
+
+spring:
+  application:
+    name: gateway-application
+
+  cloud:
+    # Spring Cloud Gateway 配置项，对应 GatewayProperties 类
+    gateway:
+      # 路由配置项，对应 RouteDefinition 数组
+      routes:
+        - id: yudaoyuanma # 路由的编号
+          uri: http://www.iocoder.cn # 路由到的目标地址
+          predicates: # 断言，作为路由的匹配条件，对应 RouteDefinition 数组
+            - Path=/blog
+          filters:
+            - StripPrefix=1
+        - id: oschina # 路由的编号
+          uri: https://www.oschina.net # 路由的目标地址
+          predicates: # 断言，作为路由的匹配条件，对应 RouteDefinition 数组
+            - Path=/oschina
+          filters: # 过滤器，对请求进行拦截，实现自定义的功能，对应 FilterDefinition 数组
+            - StripPrefix=1
+
+      # Reactor Netty 相关配置
+      httpserver:
+        wiretap: true
+      httpclient:
+        wiretap: true
+
+logging:
+  level:
+    reactor.netty: DEBUG
+    org.springframework.cloud.gateway: TRACE
--- a/labx-08/labx-08-sc-user-service/pom.xml
+++ b/labx-08/labx-08-sc-user-service/pom.xml
@@ -0,0 +1,64 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>labx-08</artifactId>
+        <groupId>cn.iocoder.springboot.labs</groupId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>labx-08-sc-user-service</artifactId>
+
+    <properties>
+        <spring.boot.version>2.2.4.RELEASE</spring.boot.version>
+        <spring.cloud.version>Hoxton.SR1</spring.cloud.version>
+        <spring.cloud.alibaba.version>2.2.0.RELEASE</spring.cloud.alibaba.version>
+    </properties>
+
+    <!--
+        引入 Spring Boot、Spring Cloud、Spring Cloud Alibaba 三者 BOM 文件，进行依赖版本的管理，防止不兼容。
+        在 https://dwz.cn/mcLIfNKt 文章中，Spring Cloud Alibaba 开发团队推荐了三者的依赖关系
+     -->
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-starter-parent</artifactId>
+                <version>${spring.boot.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
+                <groupId>org.springframework.cloud</groupId>
+                <artifactId>spring-cloud-dependencies</artifactId>
+                <version>${spring.cloud.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
+                <groupId>com.alibaba.cloud</groupId>
+                <artifactId>spring-cloud-alibaba-dependencies</artifactId>
+                <version>${spring.cloud.alibaba.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
+
+    <dependencies>
+        <!-- 引入 SpringMVC 相关依赖，并实现对其的自动配置 -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+
+        <!-- 引入 Spring Cloud Alibaba Nacos Discovery 相关依赖，将 Nacos 作为注册中心，并实现对其的自动配置 -->
+        <dependency>
+            <groupId>com.alibaba.cloud</groupId>
+            <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
+        </dependency>
+    </dependencies>
+
+</project>
--- a/labx-08/labx-08-sc-user-service/src/main/java/cn/iocoder/springcloud/labx08/userservice/UserServiceApplication.java
+++ b/labx-08/labx-08-sc-user-service/src/main/java/cn/iocoder/springcloud/labx08/userservice/UserServiceApplication.java
@@ -0,0 +1,13 @@
+package cn.iocoder.springcloud.labx08.userservice;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class UserServiceApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(UserServiceApplication.class, args);
+    }
+
+}
--- a/labx-08/labx-08-sc-user-service/src/main/java/cn/iocoder/springcloud/labx08/userservice/controller/UserController.java
+++ b/labx-08/labx-08-sc-user-service/src/main/java/cn/iocoder/springcloud/labx08/userservice/controller/UserController.java
@@ -0,0 +1,23 @@
+package cn.iocoder.springcloud.labx08.userservice.controller;
+
+import cn.iocoder.springcloud.labx08.userservice.dto.UserAddDTO;
+import cn.iocoder.springcloud.labx08.userservice.dto.UserDTO;
+import org.springframework.web.bind.annotation.*;
+
+@RestController
+@RequestMapping("/user")
+public class UserController {
+
+    @GetMapping("/get")
+    public UserDTO get(@RequestParam("id") Integer id) {
+        return new UserDTO().setId(id)
+                .setName("没有昵称：" + id)
+                .setGender(id % 2 + 1); // 1 - 男；2 - 女
+    }
+
+    @PostMapping("/add")
+    public Integer add(UserAddDTO addDTO) {
+        return (int) (System.currentTimeMillis() / 1000); // 嘿嘿，随便返回一个 id
+    }
+
+}
--- a/labx-08/labx-08-sc-user-service/src/main/java/cn/iocoder/springcloud/labx08/userservice/dto/UserAddDTO.java
+++ b/labx-08/labx-08-sc-user-service/src/main/java/cn/iocoder/springcloud/labx08/userservice/dto/UserAddDTO.java
@@ -0,0 +1,37 @@
+package cn.iocoder.springcloud.labx08.userservice.dto;
+
+import java.io.Serializable;
+
+/**
+ * 用户添加 DTO
+ */
+public class UserAddDTO implements Serializable {
+
+    /**
+     * 昵称
+     */
+    private String name;
+    /**
+     * 性别
+     */
+    private Integer gender;
+
+    public String getName() {
+        return name;
+    }
+
+    public UserAddDTO setName(String name) {
+        this.name = name;
+        return this;
+    }
+
+    public Integer getGender() {
+        return gender;
+    }
+
+    public UserAddDTO setGender(Integer gender) {
+        this.gender = gender;
+        return this;
+    }
+
+}
--- a/labx-08/labx-08-sc-user-service/src/main/java/cn/iocoder/springcloud/labx08/userservice/dto/UserDTO.java
+++ b/labx-08/labx-08-sc-user-service/src/main/java/cn/iocoder/springcloud/labx08/userservice/dto/UserDTO.java
@@ -0,0 +1,49 @@
+package cn.iocoder.springcloud.labx08.userservice.dto;
+
+import java.io.Serializable;
+
+/**
+ * 用户信息 DTO
+ */
+public class UserDTO implements Serializable {
+
+    /**
+     * 用户编号
+     */
+    private Integer id;
+    /**
+     * 昵称
+     */
+    private String name;
+    /**
+     * 性别
+     */
+    private Integer gender;
+
+    public Integer getId() {
+        return id;
+    }
+
+    public UserDTO setId(Integer id) {
+        this.id = id;
+        return this;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public UserDTO setName(String name) {
+        this.name = name;
+        return this;
+    }
+
+    public Integer getGender() {
+        return gender;
+    }
+
+    public UserDTO setGender(Integer gender) {
+        this.gender = gender;
+        return this;
+    }
+}
--- a/labx-08/labx-08-sc-user-service/src/main/resources/application.yaml
+++ b/labx-08/labx-08-sc-user-service/src/main/resources/application.yaml
@@ -0,0 +1,12 @@
+spring:
+  application:
+    name: user-service # Spring 应用名
+  cloud:
+    nacos:
+      # Nacos 作为注册中心的配置项
+      discovery:
+        server-addr: 127.0.0.1:8848 # Nacos 服务器地址 "'lb://'+serviceId"
+
+server:
+  port: ${random.int[10000,19999]}  # 服务器端口。默认为 8080
+#  port: 18080  # 服务器端口。默认为 8080
--- a/labx-08/pom.xml
+++ b/labx-08/pom.xml
@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>labs-parent</artifactId>
+        <groupId>cn.iocoder.springboot.labs</groupId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>labx-08</artifactId>
+    <packaging>pom</packaging>
+    <modules>
+        <module>labx-08-sc-gateway-demo01</module>
+        <module>labx-08-sc-gateway-demo01-test</module>
+
+        <module>labx-08-sc-gateway-demo02-registry</module>
+
+        <module>labx-08-sc-gateway-demo03-config-apollo</module>
+        <module>labx-08-sc-gateway-demo03-config-nacos</module>
+
+        <module>labx-08-sc-gateway-demo04</module>
+
+        <module>labx-08-sc-gateway-demo05-custom-gateway-filter</module>
+
+        <module>labx-08-sc-gateway-demo06-rate-limiter</module>
+
+        <module>labx-08-sc-gateway-demo07-hystrix</module>
+        <module>labx-08-sc-gateway-demo07-sentinel</module>
+
+        <module>labx-08-sc-gateway-demo08-custom-global-filter</module>
+
+        <module>labx-08-sc-gateway-demo09-actuator</module>
+
+        <module>labx-08-sc-gateway-demo10-troubleshooting</module>
+
+        <module>labx-08-sc-user-service</module>
+    </modules>
+
+
+</project>
--- a/labx-09/labx-09-sc-apollo-demo-auto-refresh/pom.xml
+++ b/labx-09/labx-09-sc-apollo-demo-auto-refresh/pom.xml
@@ -0,0 +1,69 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>labx-09</artifactId>
+        <groupId>cn.iocoder.springboot.labs</groupId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>labx-09-sc-apollo-demo-auto-refresh</artifactId>
+
+    <properties>
+        <maven.compiler.target>1.8</maven.compiler.target>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <spring.boot.version>2.2.4.RELEASE</spring.boot.version>
+        <spring.cloud.version>Hoxton.SR1</spring.cloud.version>
+    </properties>
+
+    <!--
+        引入 Spring Boot、Spring Cloud、Spring Cloud Alibaba 三者 BOM 文件，进行依赖版本的管理，防止不兼容。
+        在 https://dwz.cn/mcLIfNKt 文章中，Spring Cloud Alibaba 开发团队推荐了三者的依赖关系
+     -->
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-starter-parent</artifactId>
+                <version>${spring.boot.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
+                <groupId>org.springframework.cloud</groupId>
+                <artifactId>spring-cloud-dependencies</artifactId>
+                <version>${spring.cloud.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
+
+    <dependencies>
+        <!-- 引入 Spring Cloud 基础依赖 -->
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-commons</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-context</artifactId>
+        </dependency>
+
+        <!-- 引入 SpringMVC 相关依赖，并实现对其的自动配置 -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+
+        <!--  引入 Apollo 客户端，内置对 Apollo 的自动化配置 -->
+        <dependency>
+            <groupId>com.ctrip.framework.apollo</groupId>
+            <artifactId>apollo-client</artifactId>
+            <version>1.5.1</version>
+        </dependency>
+    </dependencies>
+
+</project>
--- a/labx-09/labx-09-sc-apollo-demo-auto-refresh/src/main/java/cn/iocoder/springcloud/labx09/apollodemo/DemoApplication.java
+++ b/labx-09/labx-09-sc-apollo-demo-auto-refresh/src/main/java/cn/iocoder/springcloud/labx09/apollodemo/DemoApplication.java
@@ -0,0 +1,13 @@
+package cn.iocoder.springcloud.labx09.apollodemo;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class DemoApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(DemoApplication.class);
+    }
+
+}
--- a/labx-09/labx-09-sc-apollo-demo-auto-refresh/src/main/java/cn/iocoder/springcloud/labx09/apollodemo/config/OrderProperties.java
+++ b/labx-09/labx-09-sc-apollo-demo-auto-refresh/src/main/java/cn/iocoder/springcloud/labx09/apollodemo/config/OrderProperties.java
@@ -0,0 +1,52 @@
+package cn.iocoder.springcloud.labx09.apollodemo.config;
+
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.stereotype.Component;
+
+@Component
+@ConfigurationProperties(prefix = "order")
+public class OrderProperties {
+
+    /**
+     * 订单支付超时时长，单位：秒。
+     */
+    private Integer payTimeoutSeconds;
+
+    /**
+     * 订单创建频率，单位：秒
+     */
+    private Integer createFrequencySeconds;
+
+//    /**
+//     * 配置描述
+//     */
+//    private String desc;
+
+    public Integer getPayTimeoutSeconds() {
+        return payTimeoutSeconds;
+    }
+
+    public OrderProperties setPayTimeoutSeconds(Integer payTimeoutSeconds) {
+        this.payTimeoutSeconds = payTimeoutSeconds;
+        return this;
+    }
+
+    public Integer getCreateFrequencySeconds() {
+        return createFrequencySeconds;
+    }
+
+    public OrderProperties setCreateFrequencySeconds(Integer createFrequencySeconds) {
+        this.createFrequencySeconds = createFrequencySeconds;
+        return this;
+    }
+
+//    public String getDesc() {
+//        return desc;
+//    }
+//
+//    public OrderProperties setDesc(String desc) {
+//        this.desc = desc;
+//        return this;
+//    }
+
+}
--- a/labx-09/labx-09-sc-apollo-demo-auto-refresh/src/main/java/cn/iocoder/springcloud/labx09/apollodemo/controller/DemoController.java
+++ b/labx-09/labx-09-sc-apollo-demo-auto-refresh/src/main/java/cn/iocoder/springcloud/labx09/apollodemo/controller/DemoController.java
@@ -0,0 +1,53 @@
+package cn.iocoder.springcloud.labx09.apollodemo.controller;
+
+import cn.iocoder.springcloud.labx09.apollodemo.config.OrderProperties;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.HashMap;
+import java.util.Map;
+
+@RestController
+@RequestMapping("/demo")
+public class DemoController {
+
+    private Logger logger = LoggerFactory.getLogger(getClass());
+
+    @Autowired
+    private OrderProperties orderProperties;
+
+    /**
+     * 测试 @ConfigurationProperties 注解的配置属性类
+     */
+    @GetMapping("/test01")
+    public OrderProperties test01() {
+        return orderProperties;
+    }
+
+    @Value(value = "${order.pay-timeout-seconds}")
+    private Integer payTimeoutSeconds;
+    @Value(value = "${order.create-frequency-seconds}")
+    private Integer createFrequencySeconds;
+
+    /**
+     * 测试 @Value 注解的属性
+     */
+    @GetMapping("/test02")
+    public Map<String, Object> test02() {
+        Map<String, Object> result = new HashMap<>();
+        result.put("payTimeoutSeconds", payTimeoutSeconds);
+        result.put("createFrequencySeconds", createFrequencySeconds);
+        return result;
+    }
+
+    @GetMapping("/logger")
+    public void logger() {
+        logger.debug("[logger][测试一下]");
+    }
+
+}
--- a/labx-09/labx-09-sc-apollo-demo-auto-refresh/src/main/java/cn/iocoder/springcloud/labx09/apollodemo/listener/ApolloPropertiesRefresher.java
+++ b/labx-09/labx-09-sc-apollo-demo-auto-refresh/src/main/java/cn/iocoder/springcloud/labx09/apollodemo/listener/ApolloPropertiesRefresher.java
@@ -0,0 +1,27 @@
+package cn.iocoder.springcloud.labx09.apollodemo.listener;
+
+import com.ctrip.framework.apollo.core.ConfigConsts;
+import com.ctrip.framework.apollo.model.ConfigChangeEvent;
+import com.ctrip.framework.apollo.spring.annotation.ApolloConfigChangeListener;
+import org.springframework.beans.BeansException;
+import org.springframework.cloud.context.environment.EnvironmentChangeEvent;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.ApplicationContextAware;
+import org.springframework.stereotype.Component;
+
+@Component
+public class ApolloPropertiesRefresher implements ApplicationContextAware {
+
+    private ApplicationContext applicationContext;
+
+    @Override
+    public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
+        this.applicationContext = applicationContext;
+    }
+
+    @ApolloConfigChangeListener(value = ConfigConsts.NAMESPACE_APPLICATION)
+    public void onChange(ConfigChangeEvent changeEvent) {
+        this.applicationContext.publishEvent(new EnvironmentChangeEvent(changeEvent.changedKeys()));
+    }
+
+}
--- a/labx-09/labx-09-sc-apollo-demo-auto-refresh/src/main/resources/application.yaml
+++ b/labx-09/labx-09-sc-apollo-demo-auto-refresh/src/main/resources/application.yaml
@@ -0,0 +1,12 @@
+server:
+  port: 7070 # 避免和本地的 Apollo Portal 端口冲突
+
+app:
+  id: demo-application # 使用的 Apollo 的项目（应用）编号
+apollo:
+  meta: http://127.0.0.1:8080 # Apollo Meta Server 地址
+  bootstrap:
+    enabled: true # 是否开启 Apollo 配置预加载功能。默认为 false。
+    eagerLoad:
+      enable: true # 是否开启 Apollo 支持日志级别的加载时机。默认为 false。
+    namespaces: application # 使用的 Apollo 的命名空间，默认为 application。
--- a/labx-09/labx-09-sc-apollo-demo-jasypt/pom.xml
+++ b/labx-09/labx-09-sc-apollo-demo-jasypt/pom.xml
@@ -0,0 +1,85 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>labx-09</artifactId>
+        <groupId>cn.iocoder.springboot.labs</groupId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>labx-09-sc-apollo-demo-jasypt</artifactId>
+
+    <properties>
+        <maven.compiler.target>1.8</maven.compiler.target>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <spring.boot.version>2.2.4.RELEASE</spring.boot.version>
+        <spring.cloud.version>Hoxton.SR1</spring.cloud.version>
+    </properties>
+
+    <!--
+        引入 Spring Boot、Spring Cloud、Spring Cloud Alibaba 三者 BOM 文件，进行依赖版本的管理，防止不兼容。
+        在 https://dwz.cn/mcLIfNKt 文章中，Spring Cloud Alibaba 开发团队推荐了三者的依赖关系
+     -->
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-starter-parent</artifactId>
+                <version>${spring.boot.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
+                <groupId>org.springframework.cloud</groupId>
+                <artifactId>spring-cloud-dependencies</artifactId>
+                <version>${spring.cloud.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
+
+    <dependencies>
+        <!-- 引入 Spring Cloud 基础依赖 -->
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-commons</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-context</artifactId>
+        </dependency>
+
+        <!-- 引入 SpringMVC 相关依赖，并实现对其的自动配置 -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+
+        <!--  引入 Apollo 客户端，内置对 Apollo 的自动化配置 -->
+        <dependency>
+            <groupId>com.ctrip.framework.apollo</groupId>
+            <artifactId>apollo-client</artifactId>
+            <version>1.5.1</version>
+        </dependency>
+
+        <!-- 实现对 Jasypt 实现自动化配置 -->
+        <dependency>
+            <groupId>com.github.ulisesbocchio</groupId>
+            <artifactId>jasypt-spring-boot-starter</artifactId>
+            <version>3.0.2</version>
+            <!--            <version>2.1.2</version>-->
+            <!--            <scope>test</scope>-->
+        </dependency>
+
+        <!-- 方便等会写单元测试 -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+</project>
--- a/labx-09/labx-09-sc-apollo-demo-jasypt/src/main/java/cn/iocoder/springcloud/labx09/apollodemo/DemoApplication.java
+++ b/labx-09/labx-09-sc-apollo-demo-jasypt/src/main/java/cn/iocoder/springcloud/labx09/apollodemo/DemoApplication.java
@@ -0,0 +1,13 @@
+package cn.iocoder.springcloud.labx09.apollodemo;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class DemoApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(DemoApplication.class);
+    }
+
+}
--- a/labx-09/labx-09-sc-apollo-demo-jasypt/src/main/java/cn/iocoder/springcloud/labx09/apollodemo/controller/DemoController.java
+++ b/labx-09/labx-09-sc-apollo-demo-jasypt/src/main/java/cn/iocoder/springcloud/labx09/apollodemo/controller/DemoController.java
@@ -0,0 +1,20 @@
+package cn.iocoder.springcloud.labx09.apollodemo.controller;
+
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequestMapping("/demo")
+public class DemoController {
+
+    @Value("${xxx-password:}")
+    private String xxxPassword;
+
+    @GetMapping("/test")
+    public String test() {
+        return xxxPassword;
+    }
+
+}
--- a/labx-09/labx-09-sc-apollo-demo-jasypt/src/main/resources/application.yaml
+++ b/labx-09/labx-09-sc-apollo-demo-jasypt/src/main/resources/application.yaml
@@ -0,0 +1,12 @@
+server:
+  port: 7070 # 避免和本地的 Apollo Portal 端口冲突
+
+app:
+  id: demo-application-jasypt # 使用的 Apollo 的项目（应用）编号
+apollo:
+  meta: http://127.0.0.1:8080 # Apollo Meta Server 地址
+  bootstrap:
+    enabled: true # 是否开启 Apollo 配置预加载功能。默认为 false。
+    eagerLoad:
+      enable: true # 是否开启 Apollo 支持日志级别的加载时机。默认为 false。
+    namespaces: application # 使用的 Apollo 的命名空间，默认为 application。
--- a/labx-09/labx-09-sc-apollo-demo-jasypt/src/test/java/cn/iocoder/springcloud/labx09/apollodemo/JasyptTest.java
+++ b/labx-09/labx-09-sc-apollo-demo-jasypt/src/test/java/cn/iocoder/springcloud/labx09/apollodemo/JasyptTest.java
@@ -0,0 +1,40 @@
+package cn.iocoder.springcloud.labx09.apollodemo;
+
+import org.jasypt.encryption.StringEncryptor;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest
+public class JasyptTest {
+
+    @Autowired
+    private StringEncryptor encryptor;
+
+    @Test
+    public void encode() {
+        // 第一个加密
+        String password = "woshimima";
+        System.out.println(encryptor.encrypt(password));
+
+        // 第二个加密
+        password = "bushimima";
+        System.out.println(encryptor.encrypt(password));
+    }
+
+    @Value("${xxx-password:}")
+    private String xxxPassword;
+
+    @Test
+    public void print() {
+        System.out.println(xxxPassword);
+    }
+
+//    @Value("${jasypt.encryptor.password}")
+//    private String password;
+
+}
--- a/labx-09/labx-09-sc-apollo-demo-multi/pom.xml
+++ b/labx-09/labx-09-sc-apollo-demo-multi/pom.xml
@@ -0,0 +1,69 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>labx-09</artifactId>
+        <groupId>cn.iocoder.springboot.labs</groupId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>labx-09-sc-apollo-demo-multi</artifactId>
+
+    <properties>
+        <maven.compiler.target>1.8</maven.compiler.target>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <spring.boot.version>2.2.4.RELEASE</spring.boot.version>
+        <spring.cloud.version>Hoxton.SR1</spring.cloud.version>
+    </properties>
+
+    <!--
+        引入 Spring Boot、Spring Cloud、Spring Cloud Alibaba 三者 BOM 文件，进行依赖版本的管理，防止不兼容。
+        在 https://dwz.cn/mcLIfNKt 文章中，Spring Cloud Alibaba 开发团队推荐了三者的依赖关系
+     -->
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-starter-parent</artifactId>
+                <version>${spring.boot.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
+                <groupId>org.springframework.cloud</groupId>
+                <artifactId>spring-cloud-dependencies</artifactId>
+                <version>${spring.cloud.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
+
+    <dependencies>
+        <!-- 引入 Spring Cloud 基础依赖 -->
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-commons</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-context</artifactId>
+        </dependency>
+
+        <!-- 引入 SpringMVC 相关依赖，并实现对其的自动配置 -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+
+        <!--  引入 Apollo 客户端，内置对 Apollo 的自动化配置 -->
+        <dependency>
+            <groupId>com.ctrip.framework.apollo</groupId>
+            <artifactId>apollo-client</artifactId>
+            <version>1.5.1</version>
+        </dependency>
+    </dependencies>
+
+</project>
--- a/labx-09/labx-09-sc-apollo-demo-multi/src/main/java/cn/iocoder/springcloud/labx09/apollodemo/DemoApplication.java
+++ b/labx-09/labx-09-sc-apollo-demo-multi/src/main/java/cn/iocoder/springcloud/labx09/apollodemo/DemoApplication.java
@@ -0,0 +1,20 @@
+package cn.iocoder.springcloud.labx09.apollodemo;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.ConfigurableApplicationContext;
+import org.springframework.core.env.Environment;
+
+@SpringBootApplication
+public class DemoApplication {
+
+    public static void main(String[] args) {
+        // 启动 Spring Boot 应用
+        ConfigurableApplicationContext context = SpringApplication.run(DemoApplication.class);
+
+        // 查看 Environment
+        Environment environment = context.getEnvironment();
+        System.out.println(environment);
+    }
+
+}
--- a/labx-09/labx-09-sc-apollo-demo-multi/src/main/resources/application.yaml
+++ b/labx-09/labx-09-sc-apollo-demo-multi/src/main/resources/application.yaml
@@ -0,0 +1,12 @@
+server:
+  port: 7070 # 避免和本地的 Apollo Portal 端口冲突
+
+app:
+  id: demo-application-multi # 使用的 Apollo 的项目（应用）编号
+apollo:
+  meta: http://127.0.0.1:8080 # Apollo Meta Server 地址
+  bootstrap:
+    enabled: true # 是否开启 Apollo 配置预加载功能。默认为 false。
+    eagerLoad:
+      enable: true # 是否开启 Apollo 支持日志级别的加载时机。默认为 false。
+    namespaces: application, db # 使用的 Apollo 的命名空间，默认为 application。
--- a/labx-09/labx-09-sc-apollo-demo-profiles/pom.xml
+++ b/labx-09/labx-09-sc-apollo-demo-profiles/pom.xml
@@ -0,0 +1,69 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>labx-09</artifactId>
+        <groupId>cn.iocoder.springboot.labs</groupId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>labx-09-sc-apollo-demo-profiles</artifactId>
+
+    <properties>
+        <maven.compiler.target>1.8</maven.compiler.target>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <spring.boot.version>2.2.4.RELEASE</spring.boot.version>
+        <spring.cloud.version>Hoxton.SR1</spring.cloud.version>
+    </properties>
+
+    <!--
+        引入 Spring Boot、Spring Cloud、Spring Cloud Alibaba 三者 BOM 文件，进行依赖版本的管理，防止不兼容。
+        在 https://dwz.cn/mcLIfNKt 文章中，Spring Cloud Alibaba 开发团队推荐了三者的依赖关系
+     -->
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-starter-parent</artifactId>
+                <version>${spring.boot.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
+                <groupId>org.springframework.cloud</groupId>
+                <artifactId>spring-cloud-dependencies</artifactId>
+                <version>${spring.cloud.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
+
+    <dependencies>
+        <!-- 引入 Spring Cloud 基础依赖 -->
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-commons</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-context</artifactId>
+        </dependency>
+
+        <!-- 引入 SpringMVC 相关依赖，并实现对其的自动配置 -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+
+        <!--  引入 Apollo 客户端，内置对 Apollo 的自动化配置 -->
+        <dependency>
+            <groupId>com.ctrip.framework.apollo</groupId>
+            <artifactId>apollo-client</artifactId>
+            <version>1.5.1</version>
+        </dependency>
+    </dependencies>
+
+</project>
--- a/labx-09/labx-09-sc-apollo-demo-profiles/src/main/java/cn/iocoder/springcloud/labx09/apollodemo/DemoApplication.java
+++ b/labx-09/labx-09-sc-apollo-demo-profiles/src/main/java/cn/iocoder/springcloud/labx09/apollodemo/DemoApplication.java
@@ -0,0 +1,13 @@
+package cn.iocoder.springcloud.labx09.apollodemo;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class DemoApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(DemoApplication.class);
+    }
+
+}
--- a/labx-09/labx-09-sc-apollo-demo-profiles/src/main/resources/application-dev.yaml
+++ b/labx-09/labx-09-sc-apollo-demo-profiles/src/main/resources/application-dev.yaml
@@ -0,0 +1,9 @@
+app:
+  id: demo-application-profiles # 使用的 Apollo 的项目（应用）编号
+apollo:
+  meta: http://127.0.0.1:8080 # Apollo Meta Server 地址
+  bootstrap:
+    enabled: true # 是否开启 Apollo 配置预加载功能。默认为 false。
+    eagerLoad:
+      enable: true # 是否开启 Apollo 支持日志级别的加载时机。默认为 false。
+    namespaces: application # 使用的 Apollo 的命名空间，默认为 application。
--- a/labx-09/labx-09-sc-apollo-demo-profiles/src/main/resources/application-prod.yaml
+++ b/labx-09/labx-09-sc-apollo-demo-profiles/src/main/resources/application-prod.yaml
@@ -0,0 +1,9 @@
+app:
+  id: demo-application-profiles # 使用的 Apollo 的项目（应用）编号
+apollo:
+  meta: http://127.0.0.1:18080 # Apollo Meta Server 地址
+  bootstrap:
+    enabled: true # 是否开启 Apollo 配置预加载功能。默认为 false。
+    eagerLoad:
+      enable: true # 是否开启 Apollo 支持日志级别的加载时机。默认为 false。
+    namespaces: application # 使用的 Apollo 的命名空间，默认为 application。
--- a/labx-09/labx-09-sc-apollo-demo-profiles/src/main/resources/application.yaml
+++ b/labx-09/labx-09-sc-apollo-demo-profiles/src/main/resources/application.yaml
@@ -0,0 +1,6 @@
+#server:
+#  port: 7070
+
+spring:
+  application:
+    name: demo-application
--- a/labx-09/labx-09-sc-apollo-demo/pom.xml
+++ b/labx-09/labx-09-sc-apollo-demo/pom.xml
@@ -0,0 +1,69 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>labx-09</artifactId>
+        <groupId>cn.iocoder.springboot.labs</groupId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>labx-09-sc-apollo-demo</artifactId>
+
+    <properties>
+        <maven.compiler.target>1.8</maven.compiler.target>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <spring.boot.version>2.2.4.RELEASE</spring.boot.version>
+        <spring.cloud.version>Hoxton.SR1</spring.cloud.version>
+    </properties>
+
+    <!--
+        引入 Spring Boot、Spring Cloud、Spring Cloud Alibaba 三者 BOM 文件，进行依赖版本的管理，防止不兼容。
+        在 https://dwz.cn/mcLIfNKt 文章中，Spring Cloud Alibaba 开发团队推荐了三者的依赖关系
+     -->
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-starter-parent</artifactId>
+                <version>${spring.boot.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
+                <groupId>org.springframework.cloud</groupId>
+                <artifactId>spring-cloud-dependencies</artifactId>
+                <version>${spring.cloud.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
+
+    <dependencies>
+        <!-- 引入 Spring Cloud 基础依赖 -->
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-commons</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-context</artifactId>
+        </dependency>
+
+        <!-- 引入 SpringMVC 相关依赖，并实现对其的自动配置 -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+
+        <!--  引入 Apollo 客户端，内置对 Apollo 的自动化配置 -->
+        <dependency>
+            <groupId>com.ctrip.framework.apollo</groupId>
+            <artifactId>apollo-client</artifactId>
+            <version>1.5.1</version>
+        </dependency>
+    </dependencies>
+
+</project>
--- a/labx-09/labx-09-sc-apollo-demo/src/main/java/cn/iocoder/springcloud/labx09/apollodemo/DemoApplication.java
+++ b/labx-09/labx-09-sc-apollo-demo/src/main/java/cn/iocoder/springcloud/labx09/apollodemo/DemoApplication.java
@@ -0,0 +1,13 @@
+package cn.iocoder.springcloud.labx09.apollodemo;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class DemoApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(DemoApplication.class);
+    }
+
+}
--- a/labx-09/labx-09-sc-apollo-demo/src/main/java/cn/iocoder/springcloud/labx09/apollodemo/config/OrderProperties.java
+++ b/labx-09/labx-09-sc-apollo-demo/src/main/java/cn/iocoder/springcloud/labx09/apollodemo/config/OrderProperties.java
@@ -0,0 +1,52 @@
+package cn.iocoder.springcloud.labx09.apollodemo.config;
+
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.stereotype.Component;
+
+@Component
+@ConfigurationProperties(prefix = "order")
+public class OrderProperties {
+
+    /**
+     * 订单支付超时时长，单位：秒。
+     */
+    private Integer payTimeoutSeconds;
+
+    /**
+     * 订单创建频率，单位：秒
+     */
+    private Integer createFrequencySeconds;
+
+//    /**
+//     * 配置描述
+//     */
+//    private String desc;
+
+    public Integer getPayTimeoutSeconds() {
+        return payTimeoutSeconds;
+    }
+
+    public OrderProperties setPayTimeoutSeconds(Integer payTimeoutSeconds) {
+        this.payTimeoutSeconds = payTimeoutSeconds;
+        return this;
+    }
+
+    public Integer getCreateFrequencySeconds() {
+        return createFrequencySeconds;
+    }
+
+    public OrderProperties setCreateFrequencySeconds(Integer createFrequencySeconds) {
+        this.createFrequencySeconds = createFrequencySeconds;
+        return this;
+    }
+
+//    public String getDesc() {
+//        return desc;
+//    }
+//
+//    public OrderProperties setDesc(String desc) {
+//        this.desc = desc;
+//        return this;
+//    }
+
+}
--- a/labx-09/labx-09-sc-apollo-demo/src/main/java/cn/iocoder/springcloud/labx09/apollodemo/controller/DemoController.java
+++ b/labx-09/labx-09-sc-apollo-demo/src/main/java/cn/iocoder/springcloud/labx09/apollodemo/controller/DemoController.java
@@ -0,0 +1,44 @@
+package cn.iocoder.springcloud.labx09.apollodemo.controller;
+
+import cn.iocoder.springcloud.labx09.apollodemo.config.OrderProperties;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.HashMap;
+import java.util.Map;
+
+@RestController
+@RequestMapping("/demo")
+public class DemoController {
+
+    @Autowired
+    private OrderProperties orderProperties;
+
+    /**
+     * 测试 @ConfigurationProperties 注解的配置属性类
+     */
+    @GetMapping("/test01")
+    public OrderProperties test01() {
+        return orderProperties;
+    }
+
+    @Value(value = "${order.pay-timeout-seconds}")
+    private Integer payTimeoutSeconds;
+    @Value(value = "${order.create-frequency-seconds}")
+    private Integer createFrequencySeconds;
+
+    /**
+     * 测试 @Value 注解的属性
+     */
+    @GetMapping("/test02")
+    public Map<String, Object> test02() {
+        Map<String, Object> result = new HashMap<>();
+        result.put("payTimeoutSeconds", payTimeoutSeconds);
+        result.put("createFrequencySeconds", createFrequencySeconds);
+        return result;
+    }
+
+}
--- a/labx-09/labx-09-sc-apollo-demo/src/main/resources/application.yaml
+++ b/labx-09/labx-09-sc-apollo-demo/src/main/resources/application.yaml
@@ -0,0 +1,12 @@
+server:
+  port: 7070 # 避免和本地的 Apollo Portal 端口冲突
+
+app:
+  id: demo-application # 使用的 Apollo 的项目（应用）编号
+apollo:
+  meta: http://127.0.0.1:8080 # Apollo Meta Server 地址
+  bootstrap:
+    enabled: true # 是否开启 Apollo 配置预加载功能。默认为 false。
+    eagerLoad:
+      enable: true # 是否开启 Apollo 支持日志级别的加载时机。默认为 false。
+    namespaces: application # 使用的 Apollo 的命名空间，默认为 application。
--- a/labx-09/pom.xml
+++ b/labx-09/pom.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>labs-parent</artifactId>
+        <groupId>cn.iocoder.springboot.labs</groupId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>labx-09</artifactId>
+    <packaging>pom</packaging>
+    <modules>
+        <module>labx-09-sc-apollo-demo</module>
+        <module>labx-09-sc-apollo-demo-profiles</module>
+        <module>labx-09-sc-apollo-demo-auto-refresh</module>
+        <module>labx-09-sc-apollo-demo-jasypt</module>
+        <module>labx-09-sc-apollo-demo-multi</module>
+    </modules>
+
+</project>
--- a/labx-10/labx-10-sc-stream-rabbitmq-consumer-delay/pom.xml
+++ b/labx-10/labx-10-sc-stream-rabbitmq-consumer-delay/pom.xml
@@ -0,0 +1,58 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>labx-10</artifactId>
+        <groupId>cn.iocoder.springboot.labs</groupId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>labx-10-sc-stream-rabbitmq-consumer-delay</artifactId>
+
+    <properties>
+        <maven.compiler.target>1.8</maven.compiler.target>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <spring.boot.version>2.2.4.RELEASE</spring.boot.version>
+        <spring.cloud.version>Hoxton.SR1</spring.cloud.version>
+    </properties>
+
+    <!--
+        引入 Spring Boot、Spring Cloud、Spring Cloud Alibaba 三者 BOM 文件，进行依赖版本的管理，防止不兼容。
+        在 https://dwz.cn/mcLIfNKt 文章中，Spring Cloud Alibaba 开发团队推荐了三者的依赖关系
+     -->
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-starter-parent</artifactId>
+                <version>${spring.boot.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
+                <groupId>org.springframework.cloud</groupId>
+                <artifactId>spring-cloud-dependencies</artifactId>
+                <version>${spring.cloud.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
+
+    <dependencies>
+        <!-- 引入 SpringMVC 相关依赖，并实现对其的自动配置 -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+
+        <!-- 引入 Spring Cloud Stream RabbitMQ 相关依赖，将 RabbitMQ 作为消息队列，并实现对其的自动配置 -->
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-starter-stream-rabbit</artifactId>
+        </dependency>
+    </dependencies>
+
+</project>
--- a/labx-10/labx-10-sc-stream-rabbitmq-consumer-delay/src/main/java/cn/iocoder/springcloud/labx10/rabbitmqdemo/consumerdemo/ConsumerApplication.java
+++ b/labx-10/labx-10-sc-stream-rabbitmq-consumer-delay/src/main/java/cn/iocoder/springcloud/labx10/rabbitmqdemo/consumerdemo/ConsumerApplication.java
@@ -0,0 +1,16 @@
+package cn.iocoder.springcloud.labx10.rabbitmqdemo.consumerdemo;
+
+import cn.iocoder.springcloud.labx10.rabbitmqdemo.consumerdemo.listener.MySink;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.cloud.stream.annotation.EnableBinding;
+
+@SpringBootApplication
+@EnableBinding(MySink.class)
+public class ConsumerApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(ConsumerApplication.class, args);
+    }
+
+}
--- a/labx-10/labx-10-sc-stream-rabbitmq-consumer-delay/src/main/java/cn/iocoder/springcloud/labx10/rabbitmqdemo/consumerdemo/listener/Demo01Consumer.java
+++ b/labx-10/labx-10-sc-stream-rabbitmq-consumer-delay/src/main/java/cn/iocoder/springcloud/labx10/rabbitmqdemo/consumerdemo/listener/Demo01Consumer.java
@@ -0,0 +1,20 @@
+package cn.iocoder.springcloud.labx10.rabbitmqdemo.consumerdemo.listener;
+
+import cn.iocoder.springcloud.labx10.rabbitmqdemo.consumerdemo.message.Demo01Message;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.cloud.stream.annotation.StreamListener;
+import org.springframework.messaging.handler.annotation.Payload;
+import org.springframework.stereotype.Component;
+
+@Component
+public class Demo01Consumer {
+
+    private Logger logger = LoggerFactory.getLogger(getClass());
+
+    @StreamListener(MySink.DEMO01_INPUT)
+    public void onMessage(@Payload Demo01Message message) {
+        logger.info("[onMessage][线程编号:{} 消息内容：{}]", Thread.currentThread().getId(), message);
+    }
+
+}
--- a/labx-10/labx-10-sc-stream-rabbitmq-consumer-delay/src/main/java/cn/iocoder/springcloud/labx10/rabbitmqdemo/consumerdemo/listener/MySink.java
+++ b/labx-10/labx-10-sc-stream-rabbitmq-consumer-delay/src/main/java/cn/iocoder/springcloud/labx10/rabbitmqdemo/consumerdemo/listener/MySink.java
@@ -0,0 +1,13 @@
+package cn.iocoder.springcloud.labx10.rabbitmqdemo.consumerdemo.listener;
+
+import org.springframework.cloud.stream.annotation.Input;
+import org.springframework.messaging.SubscribableChannel;
+
+public interface MySink {
+
+    String DEMO01_INPUT = "demo01-input";
+
+    @Input(DEMO01_INPUT)
+    SubscribableChannel demo01Input();
+
+}
--- a/labx-10/labx-10-sc-stream-rabbitmq-consumer-delay/src/main/java/cn/iocoder/springcloud/labx10/rabbitmqdemo/consumerdemo/message/Demo01Message.java
+++ b/labx-10/labx-10-sc-stream-rabbitmq-consumer-delay/src/main/java/cn/iocoder/springcloud/labx10/rabbitmqdemo/consumerdemo/message/Demo01Message.java
@@ -0,0 +1,29 @@
+package cn.iocoder.springcloud.labx10.rabbitmqdemo.consumerdemo.message;
+
+/**
+ * 示例 01 的 Message 消息
+ */
+public class Demo01Message {
+
+    /**
+     * 编号
+     */
+    private Integer id;
+
+    public Demo01Message setId(Integer id) {
+        this.id = id;
+        return this;
+    }
+
+    public Integer getId() {
+        return id;
+    }
+
+    @Override
+    public String toString() {
+        return "Demo01Message{" +
+                "id=" + id +
+                '}';
+    }
+
+}
--- a/labx-10/labx-10-sc-stream-rabbitmq-consumer-delay/src/main/resources/application.yml
+++ b/labx-10/labx-10-sc-stream-rabbitmq-consumer-delay/src/main/resources/application.yml
@@ -0,0 +1,35 @@
+spring:
+  application:
+    name: demo-consumer-application
+  cloud:
+    # Spring Cloud Stream 配置项，对应 BindingServiceProperties 类
+    stream:
+      # Binder 配置项，对应 BinderProperties Map
+      binders:
+        rabbit001:
+          type: rabbit # 设置 Binder 的类型
+          environment: # 设置 Binder 的环境配置
+            # 如果是 RabbitMQ 类型的时候，则对应的是 RabbitProperties 类
+            spring:
+              rabbitmq:
+                host: 127.0.0.1 # RabbitMQ 服务的地址
+                port: 5672 # RabbitMQ 服务的端口
+                username: guest # RabbitMQ 服务的账号
+                password: guest # RabbitMQ 服务的密码
+      # Binding 配置项，对应 BindingProperties Map
+      bindings:
+        demo01-input:
+          destination: DEMO-TOPIC-02 # 目的地。这里使用 RabbitMQ Exchange
+          content-type: application/json # 内容格式。这里使用 JSON
+          group: demo01-consumer-group-DEMO-TOPIC-01 # 消费者分组
+          binder: rabbit001  # 设置使用的 Binder 名字
+      # RabbitMQ 自定义 Binding 配置项，对应 RabbitBindingProperties Map
+      rabbit:
+        bindings:
+          demo01-input:
+            # RabbitMQ Consumer 配置项，对应 RabbitConsumerProperties 类
+            consumer:
+              delayed-exchange: true # 是否使用 x-delayed-message 类型的 Exchange，即延迟消息，默认为 false
+
+server:
+  port: ${random.int[10000,19999]} # 随机端口，方便启动多个消费者
--- a/labx-10/labx-10-sc-stream-rabbitmq-consumer-delay/target/classes/application.yml
+++ b/labx-10/labx-10-sc-stream-rabbitmq-consumer-delay/target/classes/application.yml
@@ -0,0 +1,35 @@
+spring:
+  application:
+    name: demo-consumer-application
+  cloud:
+    # Spring Cloud Stream 配置项，对应 BindingServiceProperties 类
+    stream:
+      # Binder 配置项，对应 BinderProperties Map
+      binders:
+        rabbit001:
+          type: rabbit # 设置 Binder 的类型
+          environment: # 设置 Binder 的环境配置
+            # 如果是 RabbitMQ 类型的时候，则对应的是 RabbitProperties 类
+            spring:
+              rabbitmq:
+                host: 127.0.0.1 # RabbitMQ 服务的地址
+                port: 5672 # RabbitMQ 服务的端口
+                username: guest # RabbitMQ 服务的账号
+                password: guest # RabbitMQ 服务的密码
+      # Binding 配置项，对应 BindingProperties Map
+      bindings:
+        demo01-input:
+          destination: DEMO-TOPIC-02 # 目的地。这里使用 RabbitMQ Exchange
+          content-type: application/json # 内容格式。这里使用 JSON
+          group: demo01-consumer-group-DEMO-TOPIC-01 # 消费者分组
+          binder: rabbit001  # 设置使用的 Binder 名字
+      # RabbitMQ 自定义 Binding 配置项，对应 RabbitBindingProperties Map
+      rabbit:
+        bindings:
+          demo01-input:
+            # RabbitMQ Consumer 配置项，对应 RabbitConsumerProperties 类
+            consumer:
+              delayed-exchange: true # 是否使用 x-delayed-message 类型的 Exchange，即延迟消息，默认为 false
+
+server:
+  port: ${random.int[10000,19999]} # 随机端口，方便启动多个消费者
--- a/labx-10/labx-10-sc-stream-rabbitmq-consumer-demo/pom.xml
+++ b/labx-10/labx-10-sc-stream-rabbitmq-consumer-demo/pom.xml
@@ -0,0 +1,58 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>labx-10</artifactId>
+        <groupId>cn.iocoder.springboot.labs</groupId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>labx-10-sc-stream-rabbitmq-consumer-demo</artifactId>
+
+    <properties>
+        <maven.compiler.target>1.8</maven.compiler.target>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <spring.boot.version>2.2.4.RELEASE</spring.boot.version>
+        <spring.cloud.version>Hoxton.SR1</spring.cloud.version>
+    </properties>
+
+    <!--
+        引入 Spring Boot、Spring Cloud、Spring Cloud Alibaba 三者 BOM 文件，进行依赖版本的管理，防止不兼容。
+        在 https://dwz.cn/mcLIfNKt 文章中，Spring Cloud Alibaba 开发团队推荐了三者的依赖关系
+     -->
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-starter-parent</artifactId>
+                <version>${spring.boot.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
+                <groupId>org.springframework.cloud</groupId>
+                <artifactId>spring-cloud-dependencies</artifactId>
+                <version>${spring.cloud.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
+
+    <dependencies>
+        <!-- 引入 SpringMVC 相关依赖，并实现对其的自动配置 -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+
+        <!-- 引入 Spring Cloud Stream RabbitMQ 相关依赖，将 RabbitMQ 作为消息队列，并实现对其的自动配置 -->
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-starter-stream-rabbit</artifactId>
+        </dependency>
+    </dependencies>
+
+</project>
--- a/labx-10/labx-10-sc-stream-rabbitmq-consumer-demo/src/main/java/cn/iocoder/springcloud/labx10/rabbitmqdemo/consumerdemo/ConsumerApplication.java
+++ b/labx-10/labx-10-sc-stream-rabbitmq-consumer-demo/src/main/java/cn/iocoder/springcloud/labx10/rabbitmqdemo/consumerdemo/ConsumerApplication.java
@@ -0,0 +1,16 @@
+package cn.iocoder.springcloud.labx10.rabbitmqdemo.consumerdemo;
+
+import cn.iocoder.springcloud.labx10.rabbitmqdemo.consumerdemo.listener.MySink;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.cloud.stream.annotation.EnableBinding;
+
+@SpringBootApplication
+@EnableBinding(MySink.class)
+public class ConsumerApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(ConsumerApplication.class, args);
+    }
+
+}
--- a/labx-10/labx-10-sc-stream-rabbitmq-consumer-demo/src/main/java/cn/iocoder/springcloud/labx10/rabbitmqdemo/consumerdemo/listener/Demo01Consumer.java
+++ b/labx-10/labx-10-sc-stream-rabbitmq-consumer-demo/src/main/java/cn/iocoder/springcloud/labx10/rabbitmqdemo/consumerdemo/listener/Demo01Consumer.java
@@ -0,0 +1,20 @@
+package cn.iocoder.springcloud.labx10.rabbitmqdemo.consumerdemo.listener;
+
+import cn.iocoder.springcloud.labx10.rabbitmqdemo.consumerdemo.message.Demo01Message;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.cloud.stream.annotation.StreamListener;
+import org.springframework.messaging.handler.annotation.Payload;
+import org.springframework.stereotype.Component;
+
+@Component
+public class Demo01Consumer {
+
+    private Logger logger = LoggerFactory.getLogger(getClass());
+
+    @StreamListener(MySink.DEMO01_INPUT)
+    public void onMessage(@Payload Demo01Message message) {
+        logger.info("[onMessage][线程编号:{} 消息内容：{}]", Thread.currentThread().getId(), message);
+    }
+
+}
--- a/Show More
+++ b/Show More