增加配置文件示例

This commit is contained in:
YunaiV
2020-01-20 19:19:51 +08:00
parent 8d3438a68a
commit 54b0c4b51f
10 changed files with 172 additions and 0 deletions

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<?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>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.2.2.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>lab-43-demo-configname</artifactId>
<dependencies>
<!-- Spring Boot Starter 基础依赖 -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</artifactId>
</dependency>
</dependencies>
</project>

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package cn.iocoder.springboot.lab43.propertydemo;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.CommandLineRunner;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.context.config.ConfigFileApplicationListener;
import org.springframework.stereotype.Component;
@SpringBootApplication
public class Application {
/**
* 设置需要读取的配置文件的名字。
* 基于 {@link org.springframework.boot.context.config.ConfigFileApplicationListener#CONFIG_NAME_PROPERTY} 实现。
*/
private static final String CONFIG_NAME_VALUE = "application,rpc";
public static void main(String[] args) {
// 设置环境变量
System.setProperty(ConfigFileApplicationListener.CONFIG_NAME_PROPERTY, CONFIG_NAME_VALUE);
// 启动 Spring Boot 应用
SpringApplication.run(Application.class, args);
}
@Component
public class ValueCommandLineRunner implements CommandLineRunner {
private final Logger logger = LoggerFactory.getLogger(getClass());
@Value("${application-test}")
private String applicationTest;
@Value("${rpc-test}")
private String rpcTest;
@Override
public void run(String... args) {
logger.info("applicationTest:" + applicationTest);
logger.info("rpcTest:" + rpcTest);
}
}
}

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application-test: hahaha

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rpc-test: yeah

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application-test: hahaha

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<?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>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.2.2.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>lab-43-demo-jasypt</artifactId>
<dependencies>
<!-- Spring Boot Starter 基础依赖 -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</artifactId>
</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>
</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>

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package cn.iocoder.springboot.lab43.propertydemo;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class Application {
public static void main(String[] args) {
SpringApplication.run(Application.class, args);
}
}

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spring:
application:
# name: ENC(xQZuD8KnkqzIGep0FFH0DYJ3Re9TrKTdvu2fxIlWNpwFcdNGhkpCag==)
# name: ENC(KoaHnIhRGiCdWh0T2lby899Cov6MyiAXrW5PadJ3XFY=)
name: demo-application
jasypt:
# jasypt 配置项,对应 JasyptEncryptorConfigurationProperties 配置类
encryptor:
algorithm: PBEWithMD5AndDES # 加密算法
password: ${JASYPT_PASSWORD} # 加密秘钥

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package cn.iocoder.springboot.lab43.propertydemo;
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() {
String applicationName = "demo-application";
System.out.println(encryptor.encrypt(applicationName));
}
@Value("${spring.application.name}")
private String applicationName;
@Test
public void print() {
System.out.println(applicationName);
}
@Value("${jasypt.encryptor.password}")
private String password;
}

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<modules>
<module>lab-43-demo</module>
<module>lab-43-demo-profiles</module>
<module>lab-43-demo-jasypt</module>
<module>lab-43-demo-configname</module>
</modules>