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优化ip获取逻辑

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This commit is contained in:
zhouhao
2017-07-05 16:32:55 +08:00
parent 727b80d36b
commit 811c4aef6f
1 changed files with 4 additions and 4 deletions
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8
hsweb-commons/hsweb-commons-utils/src/main/java/org/hswebframework/web/WebUtil.java
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@@ -69,7 +69,7 @@ public class WebUtil {
return map;
}
static final String[] ipHeaders = {
static final String[] ipHeaders = {
"X-Forwarded-For",
"X-Real-IP",
"Proxy-Client-IP",
@@ -83,10 +83,10 @@ public class WebUtil {
* @return ip地址
*/
public static String getIpAddr(HttpServletRequest request) {
String ip = request.getHeader("X-Forwarded-For");
for (String ipHeader : ipHeaders) {
if (!StringUtils.isEmpty(ipHeader) && ip.contains("unknown")) {
return request.getHeader(ipHeader);
String ip = request.getHeader(ipHeader);
if (!StringUtils.isEmpty(ip) && !ip.contains("unknown")) {
return ip;
}
}
return request.getRemoteAddr();