Java后台获取客户端ip与服务器ip的方法

一、获取客户端ip的方法

    //传入request对象，获得客户端ip
    //注意，本地不行，本地会获取到0:0:0:0:0:0:0:1；服务器上是正常的
	public static String getIpAddress(HttpServletRequest request) {
		String ip = ("x-forwarded-for");
		if (ip == null || () == 0 || "unknown".equalsIgnoreCase(ip)) {
			ip = ("Proxy-Client-IP");
		}
		if (ip == null || () == 0 || "unknown".equalsIgnoreCase(ip)) {
			ip = ("WL-Proxy-Client-IP");
		}
		if (ip == null || () == 0 || "unknown".equalsIgnoreCase(ip)) {
		    //本地会获取到0:0:0:0:0:0:0:1
			ip = ();
		}
		if ((",")) {
			return (",")[0];
		} else {
			return ip;
		}
	}

二、获取服务器ip的方法

	public static String getServerIP() {
		String ip = null;
		try {
			//获取当前服务器ip
			ip = ().getHostAddress();
		} catch (UnknownHostException e) {
			("获取当前服务器ip报错", e);
		}
		return ip;
	}

三、其它备注

1.可以用RestTemplate发送http请求

import ;

				RestTemplate restTemplate = new RestTemplate();
				//这个是发送get请求，然后把返回报文转为string类型
				String htmlXml = ("", );