日期:2014-05-17 浏览次数:20792 次
package test;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.util.EntityUtils;
//import org.apache.http.client.CookieStore;
import org.apache.http.cookie.Cookie;
public class Test{
public static void main(String[] args) throws ClientProtocolException,IOException{
String loginurl="http://www.renren.com/PLogin.do";
String username="*****@qq.com";
String password="*****";
System.out.println(Test.posturl(loginurl,username,password));
}
public static String posturl(String loginurl,String username,String
password) throws ClientProtocolException, IOException{
HttpClient httpclient1 = new DefaultHttpClient();
HttpPost httppost = new HttpPost(loginurl);
List<NameValuePair> formparams = new ArrayList<NameValuePair>();
formparams.add(new BasicNameValuePair("email",username));
formparams.add(new BasicNameValuePair("password",password));
UrlEncodedFormEntity entity = new UrlEncodedFormEntity(formparams,"utf-8");
httppost.setEntity(entity);
String str="";
HttpClient httpclient2=null;
try {
HttpResponse response1 = httpclient1.execute(httppost);
String login_success=response1.getFirstHeader("Location").getValue();//获取登陆成功之后跳转链接
System.out.println(login_success);
HttpGet httpget = new HttpGet(login_success);
httpclient2 = new DefaultHttpClient();
HttpResponse&n