<?php
set_time_limit(0);

require_once 'HTTP/Client.php';

$url = 'http://www.phpeye.com';

//需要提交的变量，下面只是示例
$vars = array(
      "UserName" => "haohappy",
      "Passwd"   => "hellowelcome",
      "action"   => "login"      
);
    $client  =& new HTTP_Client();
    $client->post($url,$vars);
    $cookies = $client->_cookieManager->_cookies;  //这是获得Cookie
    $res = $client->currentResponse();  //抓取返回的页面   

    echo '<pre>';print_r($cookies);echo '</pre>';
    echo "<pre>";print_r($res);echo "</pre>";
?>