Java如何在Servlet中获取客户端IP和主机名？
package org.nhooo.example.servlet;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;
public class ClientAddressServlet extends HttpServlet {
protected void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
//获取客户的IP地址
String clientIP = request.getRemoteAddr();
//获取客户的主机名
String clintHost = request.getRemoteHost();
response.setContentType("text/plain");
PrintWriter out = response.getWriter();
out.println("IP : " + clientIP);
out.println("Host: " + clintHost);
}
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
doPost(request, response);
}
}
热门推荐
10 新人红包祝福语简短精辟
11 幼师给毕业祝福语简短
12 生日高考祝福语妹妹简短
13 下飞机祝福语简短英文
14 元宵发客户祝福语简短
15 爸妈金婚文案祝福语简短
16 新郎朋友红包祝福语简短
17 虎年五一祝福语大全简短
18 出阁宴祝福语姐姐简短