import java.net.InetAddress; import java.net.UnknownHostException; public class GetCurrentIPAddress { public static void main(String[] args) { try { // 获取本机IP地址 InetAddress ip = InetAddress.getLocalHost(); System.out.println("当前IP地址:" + ip.getHostAddress()); } catch (UnknownHostE...
publicList<String>getLocalIps(){try{List<String>ipList=newArrayList<>();Enumeration<NetworkInterface>networkInterfaces=NetworkInterface.getNetworkInterfaces();while(networkInterfaces.hasMoreElements()){NetworkInterface networkInterface=networkInterfaces.nextElement();Enumeration<InetAddress>inetAddresses=networkInterfa...
1publicString getIpAddress(HttpServletRequest request) {2//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3try{4String ip = request.getHeader("X-Forwarded-For");56if(ip ==null|| ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {7if(ip ==null|| ip.length() == 0...
publicclassMain{publicstaticvoidmain(String[]args){StringcurrentIP=NetworkUtils.getCurrentIPAddress();System.out.println("Current IP: "+currentIP);// 请根据需要选择对应的平台StringnewIP="192.168.1.100";StringinterfaceName="eth0";// Linux示例,需要根据实际情况替换// 对于Windows用户,请注释掉Linux的...
下面是一个简单的Java代码示例,演示了如何使用以上方法获取当前请求的IP地址。 importjavax.servlet.http.HttpServletRequest;publicclassIPUtils{publicstaticStringgetIpAddress(HttpServletRequestrequest){Stringip=request.getHeader("X-Forwarded-For");if(ip==null||ip.length()==0||"unknown".equalsIgnoreCase(ip)...
InetAddress ip;try{//这种IP容易拿错//System.out.println("Current IP address : " +//InetAddress.getLocalHost().getHostAddress());//不一定准确的IP拿法//出自比如这篇:http://www.cnblogs.com/zrui-xyu/p/5039551.htmlSystem.out.println("get LocalHost Address : " +getLocalHostAddress().get...
hostname = ip.getHostName(); System.out.println("Your current IP address : "+ ip); System.out.println("Your current Hostname : "+ hostname); }catch(UnknownHostException e) { e.printStackTrace(); } } } 输出: Yourcurrent IP address : appshah-mac/192.168.0.1Your current Hostname : ...
<html><head><title>Current IP Check</title></head><body>Current IP Address: 123.147.226.222</body></html> param externalIpProviderUrl return / private String fetchExternalIpProviderHTML(String externalIpProviderUrl) { // 输入流 InputStream in = null;// 到外网提供者的Http连接 ...
(String serverIp,int port){this.serverIp=serverIp;this.port=port;}publicvoidstart()throws UnknownHostException,IOException{if(running)return;socket=newSocket(serverIp,port);System.out.println("本地端口:"+socket.getLocalPort());lastSendTime=System.currentTimeMillis();running=true;newThread(newKeep...
hostname (a single host) IP address (a single host) localhost (the local machine) "" (equivalent to "localhost") hostname.domain (a single host within the domain) hostname.subdomain.domain *.domain (all hosts in the domain) *.subdomain.domain * (all hosts) つまり、ホストは、DNS名...