我想实现的功能很简单 以58网为例 单击我页面（Wuba.jsp）上面的按钮 页面转向58网的个人主页 当然这个主页没有登录账号是不能进的 所以我在控制层用httpclient登录了 如果浏览器和httpclient的cookie是共享的 应该就可以正常转向个人主页了 但实验结果却不是如此 本人菜鸟 向各位朋友讨教讨教 先谢了！
Wuba.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>测试</title>
</head>
<body>
<form method="get" action="${pageContext.request.contextPath}/WubaServlet">
<input type="submit" value="进入58个人主页">
</form>
</body>
</html>
WubaServlet.java
package cn.icejelly.httpclient;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.util.ArrayList;
import java.util.List;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.HttpClient;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.protocol.HTTP;
public class WubaServlet extends HttpServlet {
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("text/html;charset=utf-8");
HttpClient httpClient = new DefaultHttpClient();
HttpPost httpPost = new HttpPost("http://passport.58.com//login?path=http://my.58.com");
List<NameValuePair> params = new ArrayList<NameValuePair>();
params.add(new BasicNameValuePair("username", "majia123"));
params.add(new BasicNameValuePair("password", "majia123"));
try {
httpPost.setEntity(new UrlEncodedFormEntity(params, HTTP.UTF_8));
} catch (UnsupportedEncodingException e1) {
// TODO Auto-generated catch block