Jsp 如何获取正在访问网站url的用户的ip？
我一直在尝试使用以下代码获取用户的ip，并获得以下输出： InetAddress.getLocalHost.getHostName:ankur PC InetAddress.getLocalHost.getHostAddress:10.0.0.2 request.getLocalAddr:0.0.0.0 request.getLocalName:0.0.0.0 request.getRemoteAddr:0:0:0:0:0:0:0:1 request.getRemoteHost:0:0:0:0:0:0:0:0:1 request.getHeaderProxy-Client-IP:null request.getHeaderWL-Proxy-Client-IP:null request.getHeaderX-FORWARDED-FOR:null InetAddress.getByNamerequest.getHeaderX-FORWARDED-FOR： localhost/127.0.0.1 InetAddress.getByNamerequest.getRemoteAddr:/0:0:0:0:0:0:0:1 InetAddress.getByNamerequest.getRemoteHost:/0:0:0:0:0:0:0:0:1 我不知道它对不对。请给我一些建议，因为我对这方面还不熟悉Jsp 如何获取正在访问网站url的用户的ip？,jsp,Jsp,我一直在尝试使用以下代码获取用户的ip，并获得以下输出： InetAddress.getLocalHost.getHostName:ankur PC InetAddress.getLocalHost.getHostAddress:10.0.0.2 request.getLocalAddr:0.0.0.0 request.getLocalName:0.0.0.0 request.getRemoteAddr:0:0:0:0:0:0:0:1 request.getRemoteHost:0:0:0:0:
/*
* getClientIP.java
*
* Created on July 9, 2011, 12:13 AM
*/
//package org.com.testing;
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
import java.net.*;
public class getClient extends HttpServlet {
// Translation translation = new Translation();
/** Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
* @param request servlet request
* @param response servlet response
*/
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("text/html;charset=UTF-8");
HttpSession session = request.getSession();
PrintWriter out = response.getWriter();
out.println("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">");
out.println("<html>");
out.println("<!-- Copy right 2009-2012 Redecis Systems Inc. All Rights Reserved. -->");
out.println("<head>");
out.println("<title>::: Redecis Systems :::</title>");
out.println("<meta http-equiv=\"pragma\" content=\"no-cache\">");
out.println("<meta http-equiv=\"expires\" content=\"0\">");
out.println("<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">");
out.println("<meta name=\"Author\" CONTENT=\"Kevin\">");
out.println("<link rel=\"stylesheet\" href=\"JS/Standar.css\" type=\"text/css\">");
out.println("<script type=\"text/javascript\" src=\"JS/Standar.js\" language=\"JavaScript\"></script>");
out.println("</head>");
out.println("<body>");
out.println("<table width=\"100%\" height=\"100%\" cellpadding=\"0\" cellspacing=\"0\">");
out.println("<tr>");
out.println("<td align=\"center\" valign=\"middle\">");
out.println("<table class=\"tableBorder\" width=\"50%\" height=\"35%\" align=\"center\" cellpadding=\"0\" cellspacing=\"0\"> ");
out.println("<tr>");
out.println("<td>");
out.println("<table class=\"darkBlue\" width=\"100%\" border=\"0\" align=\"center\" cellpadding=\"5\" cellspacing=\"0\"> ");
out.println("<tr>");
out.println("<td align=\"right\">InetAddress.getLocalHost().getHostName():</td>");
out.println("<td align=\"left\">" + InetAddress.getLocalHost().getHostName() + "</td>");
out.println("</tr>");
out.println("<tr>");
out.println("<td align=\"right\">InetAddress.getLocalHost().getHostAddress():</td>");
out.println("<td align=\"left\">" + InetAddress.getLocalHost().getHostAddress() + "</td>");
out.println("</tr>");
out.println("<tr>");
out.println("<td width=\"65%\" align=\"right\">request.getLocalAddr():</td>");
out.println("<td width=\"35%\" align=\"left\">" + request.getLocalAddr() + "</td>");
out.println("</tr>");
out.println("<tr>");
out.println("<td align=\"right\">request.getLocalName():</td>");
out.println("<td align=\"left\">" + request.getLocalName() + "</td>");
out.println("</tr>");
out.println("<tr>");
out.println("<td width=\"65%\" align=\"right\">request.getRemoteAddr():</td>");
out.println("<td width=\"35%\" align=\"left\">" + request.getRemoteAddr() + "</td>");
out.println("</tr>");
out.println("<tr>");
out.println("<td align=\"right\">request.getRemoteHost():</td>");
out.println("<td align=\"left\">" + request.getRemoteHost() + "</td>");
out.println("</tr>");
out.println("<tr>");
out.println("<td align=\"right\">request.getHeader(\"Proxy-Client-IP\"):</td>");
out.println("<td align=\"left\">" + request.getHeader("Proxy-Client-IP") + "</td>");
out.println("</tr>");
out.println("<tr>");
out.println("<td align=\"right\">request.getHeader(\"WL-Proxy-Client-IP\"):</td>");
out.println("<td align=\"left\">" + request.getHeader("WL-Proxy-Client-IP") + "</td>");
out.println("</tr>");
out.println("<tr>");
out.println("<td align=\"right\">request.getHeader(\"X-FORWARDED-FOR\"):</td>");
out.println("<td align=\"left\">" + request.getHeader("X-FORWARDED-FOR") + "</td>");
out.println("</tr>");
out.println("<tr>");
out.println("<td align=\"right\">InetAddress.getByName(request.getHeader(\"X-FORWARDED-FOR\")):</td>");
out.println("<td align=\"left\">" + InetAddress.getByName(request.getHeader("X-FORWARDED-FOR")) + "</td>");
out.println("</tr>");
out.println("<tr>");
out.println("<td align=\"right\">InetAddress.getByName(request.getRemoteAddr()):</td>");
out.println("<td align=\"left\">" + InetAddress.getByName(request.getRemoteAddr()) + "</td>");
out.println("</tr>");
out.println("<tr>");
out.println("<td align=\"right\">InetAddress.getByName(request.getRemoteHost()):</td>");
out.println("<td align=\"left\">" + InetAddress.getByName(request.getRemoteHost()) + "</td>");
out.println("</tr>");
out.println("</table>");
out.println("</td>");
out.println("</tr>");
out.println("</table>");
out.println("</td>");
out.println("</tr>");
out.println("</table>");
out.println("</head>");
out.println("</body>");
out.close();
}
// <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
/** Handles the HTTP <code>GET</code> method.
* @param request servlet request
* @param response servlet response
*/
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
processRequest(request, response);
}
/** Handles the HTTP <code>POST</code> method.
* @param request servlet request
* @param response servlet response
*/
protected void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
processRequest(request, response);
}
/** Returns a short description of the servlet.
*/
public String getServletInfo() {
return "Short description";
}
// </editor-fold>
}