| | |
|---|
| | | {
|
|---|
| | | if (request == null)
|
|---|
| | | {
|
|---|
| | | return "unknown";
|
|---|
| | | }
|
|---|
| | | String ip = request.getHeader("x-forwarded-for");
|
|---|
| | | if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip))
|
|---|
| | | {
|
|---|
| | | ip = request.getHeader("Proxy-Client-IP");
|
|---|
| | | }
|
|---|
| | | if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip))
|
|---|
| | | {
|
|---|
| | | ip = request.getHeader("X-Forwarded-For");
|
|---|
| | | }
|
|---|
| | | if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip))
|
|---|
| | | {
|
|---|
| | | ip = request.getHeader("WL-Proxy-Client-IP");
|
|---|
| | | }
|
|---|
| | | if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip))
|
|---|
| | | {
|
|---|
| | | ip = request.getHeader("X-Real-IP");
|
|---|
| | | return null;
|
|---|
| | | }
|
|---|
| | |
|
|---|
| | | if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip))
|
|---|
| | | String ip = null;
|
|---|
| | |
|
|---|
| | | // X-Forwarded-For：Squid 服务代理
|
|---|
| | | String ipAddresses = request.getHeader("X-Forwarded-For");
|
|---|
| | | if (ipAddresses == null || ipAddresses.length() == 0 || "unknown".equalsIgnoreCase(ipAddresses))
|
|---|
| | | {
|
|---|
| | | // Proxy-Client-IP：apache 服务代理
|
|---|
| | | ipAddresses = request.getHeader("Proxy-Client-IP");
|
|---|
| | | }
|
|---|
| | | if (ipAddresses == null || ipAddresses.length() == 0 || "unknown".equalsIgnoreCase(ipAddresses))
|
|---|
| | | {
|
|---|
| | | // WL-Proxy-Client-IP：weblogic 服务代理
|
|---|
| | | ipAddresses = request.getHeader("WL-Proxy-Client-IP");
|
|---|
| | | }
|
|---|
| | | if (ipAddresses == null || ipAddresses.length() == 0 || "unknown".equalsIgnoreCase(ipAddresses))
|
|---|
| | | {
|
|---|
| | | // HTTP_CLIENT_IP：有些代理服务器
|
|---|
| | | ipAddresses = request.getHeader("HTTP_CLIENT_IP");
|
|---|
| | | }
|
|---|
| | | if (ipAddresses == null || ipAddresses.length() == 0 || "unknown".equalsIgnoreCase(ipAddresses))
|
|---|
| | | {
|
|---|
| | | // X-Real-IP：nginx服务代理
|
|---|
| | | ipAddresses = request.getHeader("X-Real-IP");
|
|---|
| | | }
|
|---|
| | |
|
|---|
| | | // 有些网络通过多层代理，那么获取到的ip就会有多个，一般都是通过逗号（,）分割开来，并且第一个ip为客户端的真实IP
|
|---|
| | | if (ipAddresses != null && ipAddresses.length() != 0)
|
|---|
| | | {
|
|---|
| | | ip = ipAddresses.split(",")[0];
|
|---|
| | | }
|
|---|
| | |
|
|---|
| | | // 还是不能获取到，最后再通过request.getRemoteAddr();获取
|
|---|
| | | if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ipAddresses))
|
|---|
| | | {
|
|---|
| | | ip = request.getRemoteAddr();
|
|---|
| | | }
|
|---|
| | |
|
|---|
| | | return "0:0:0:0:0:0:0:1".equals(ip) ? "127.0.0.1" : ip;
|
|---|
| | | return ip.equals("0:0:0:0:0:0:0:1") ? "127.0.0.1" : ip;
|
|---|
| | | }
|
|---|
| | |
|
|---|
| | | public static boolean internalIp(String ip)
|
|---|
