*/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...
import java.net.*; public class MyIP { public static void main(String[] args) throws Exception { InetAddress address = InetAddress.getByName("www.csdn.net"); byte ip[] = address.getAddress(); for (byte ipSegment : ip) System.out.print(ipSegment + " "); System.out.println(""); f...
eth0的IP地址可以通过以下代码获取: importjava.io.BufferedReader;importjava.io.IOException;importjava.io.InputStreamReader;publicclassGetIPAddress{publicstaticvoidmain(String[]args){try{Processprocess=Runtime.getRuntime().exec("ifconfig eth0");BufferedReaderreader=newBufferedReader(newInputStreamReader(pr...
Java 获取请求IP地址 publicString getIpAddress(HttpServletRequest request) { 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".e...
以下是一个简单的Servlet示例,演示如何获取GET请求的IP地址: @WebServlet("/example")publicclassExampleServletextendsHttpServlet{protectedvoiddoGet(HttpServletRequestrequest,HttpServletResponseresponse)throwsServletException,IOException{StringipAddress=request.getRemoteAddr();response.getWriter().println("Your IP addre...
一、Java获取IP地址 首先使用基于Spring Boot搭建项目，在controller添加HttpServletRequest请求参数：@RestControllerpublic class IpController { @GetMapping("/ip-address")public String ipAddress(HttpServletRequest request) { // 接收request 通过HttpServletRequest获取IP地址：String ip = request.getHeader("x-...
在Java 中,可以使用标准的网络库来获取本机的 IP 地址和主机名。以下实例演示了如何使用 InetAddress 类的 getLocalHost 和 getLocalAddress() 方法获取本机主机名及 ip 地址:Main.java 文件 import java.net.InetAddress; import java.net.UnknownHostException; public class NetworkInfo { public static void main...
import java.net.InetAddress; import java.net.UnknownHostException; public class GetIPAddress { public static void main(String[] args) { try { // 获取计算机的 IP 地址 InetAddress ipAddress = InetAddress.getLocalHost(); System.out.println("My IP Address is: " + ipAddress.getHostAddress());...
for (InetAddress address : addresses) { String ipAddress = address.getHostAddress(); System.out.println(ipAddress); } 如果需要获取本机的IP地址,可以使用getLocalHost()方法,代码如下: InetAddress localAddress = InetAddress.getLocalHost(); String ipAddress = localAddress.getHostAddress(); ...
getHostAddress为byte数组，getAddress是个String字符串。所以，getAddress方便展示，getHostAddress方便作为数据进行处理。肯定