HTTP_CLIENT_IP :有些代理服务器会加上此请求头。 X-Real-IP :nginx代理一般会加上此请求头。 1/**2* 获取用户真实IP地址,不使用request.getRemoteAddr()的原因是有可能用户使用了代理软件方式避免真实IP地址,3* 可是,如果通过了多级反向代理的话,X-Forwarded-For的值并不止一个,而是一串IP值4*/5privateStr...
1/**2* 获取请求ip地址3*@paramrequest4*@return5*/6publicstaticString getIpAddress(HttpServletRequest request) {7String ip = request.getHeader("x-forwarded-for");8if(ip ==null|| ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {9ip = request.getHeader("Proxy-Client-IP");10}11...
*/publicclassIpUtil{publicstaticStringgetIpAddr(HttpServletRequest request){String ipAddress=null;try{ipAddress=request.getHeader("x-forwarded-for");if(ipAddress==null||ipAddress.length()==0||"unknown".equalsIgnoreCase(ipAddress)){ipAddress=request.getHeader("Proxy-Client-IP");}if(ipAddress==n...
*/publicstaticStringgetClientIpAddress(HttpServletRequest request){// 获取请求主机IP地址,如果通过代理进来,则透过防火墙获取真实IP地址String headerName="x-forwarded-for";String ip=request.getHeader(headerName);if(null!=ip&&ip.length()!=0&&!"unknown".equalsIgnoreCase(ip)){// 多次反向代理后会有多个...
3. 通过使用第三方库获取IP地址 除了以上两种方法外,还可以使用一些第三方库来获取IP地址,例如Apache Commons库中的org.apache.commons.net.util.SubnetUtils类。 以下是使用SubnetUtils类获取IP地址的示例代码: importorg.apache.commons.net.util.SubnetUtils;publicclassIpUtils{publicstaticStringgetClientIpAddress(){Sub...
importjava.io.IOException;importjava.net.InetAddress;importjava.net.Socket;publicclassClientIPExample{publicstaticvoidmain(String[]args){try{// 创建一个Socket连接Socketsocket=newSocket("www.example.com",80);// 获取客户端的IP地址InetAddressipAddress=socket.getLocalAddress();System.out.println("客户...
(ip)){ip=StringUtils.getNullBlankStr(request.getHeader("WL-Proxy-Client-IP"));}if(ip==null||ip.length()==0||"unknown".equalsIgnoreCase(ip)){ip=StringUtils.getNullBlankStr(request.getRemoteAddr());}if("127.0.0.1".equals(ip)){// 根据网卡取本机配置的IPInetAddressinet=null;try{inet=...
{ipAddress = request.getHeader("x-forwarded-for");if (ipAddress == null || ipAddress.length() == 0 || "unknown".equalsIgnoreCase(ipAddress)) {ipAddress = request.getHeader("Proxy-Client-IP");}if (ipAddress == null || ipAddress.length() == 0 || "unknown".equalsIgnoreCase(ip...
server: port: 8084 spring: application: name: get-service-addr-from-etcd grpc: # etcd的地址,从此处取得gRPC服务端的IP和端口 etcdendpoints: 'http://192.168.72.128:2379,http://192.168.50.239:2380,http://192.168.50.239:2381' 启动类DynamicServerAddressDemoApplication.java的代码就不贴了,普通的spri...
ipAddress = request.getHeader("Proxy-Client-IP"); } if (ipAddress == null || ipAddress.length() == 0 || "unknown".equalsIgnoreCase(ipAddress)) { ipAddress = request.getHeader("WL-Proxy-Client-IP"); } if (ipAddress == null || ipAddress.length() == 0 || "unknown".equalsIgnore...