CURL技术说白了就是模拟浏览器的动作实现页面抓取或表单提交，通过此技术可以实现许多有去的功能。
复制代码 代码如下:
<?php
error_reporting(0);
//邮箱用户名（不带@163.com后缀的）
$user = 'papatata_test';
//邮箱密码
$pass = '000000';
//目标邮箱
//$mail_addr = uenucom@163.com';
//登陆
$url = 'http://reg.163.com/logins.jsp?type=1&url=http://entry.mail.163.com/coremail/fcg/ntesdoor2?lightweight%3D1%26verifycookie%3D1%26language%3D-1%26style%3D-1';
$ch = curl_init($url);
//创建一个用于存放cookie信息的临时文件
$cookie = tempnam('.','~');
$referer_login = 'http://mail.163.com';
//返回结果存放在变量中，而不是默认的直接输出
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HEADER, true);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 120);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_REFERER, $referer_login);
$fields_post = array(
'username'=> $user,
'password'=> $pass,
'verifycookie'=>1,
'style'=>-1,
'product'=> 'mail163',
'selType'=>-1,
'secure'=>'on'
);
$headers_login = array(
'User-Agent' => 'Mozilla/5.0 (Windows; U; Windows NT 5.1; zh-CN; rv:1.9) Gecko/2008052906 Firefox/3.0',
'Referer' => 'http://www.163.com'
);
$fields_string = '';
foreach($fields_post as $key => $value)
{
$fields_string .= $key . '=' . $value . '&';
}
$fields_string = rtrim($fields_string , '&');
curl_setopt($ch, CURLOPT_COOKIESESSION, true);
//关闭连接时，将服务器端返回的cookie保存在以下文件中
curl_setopt($ch, CURLOPT_COOKIEJAR, $cookie);
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers_login);
curl_setopt($ch, CURLOPT_POST, count($fields));
curl_setopt($ch, CURLOPT_POSTFIELDS, $fields_string);
$result= curl_exec($ch);
curl_close($ch);
//跳转
$url='http://entry.mail.163.com/coremail/fcg/ntesdoor2?lightweight=1&verifycookie=1&language=-1&style=-1&username=loki_wuxi';
$ch = curl_init($url);
$headers = array(
'User-Agent' => 'Mozilla/5.0 (Windows; U; Windows NT 5.1; zh-CN; rv:1.9) Gecko/2008052906 Firefox/3.0'
);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HEADER, true);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 120);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
//将之前保存的cookie信息，一起发送到服务器端
curl_setopt($ch, CURLOPT_COOKIEFILE, $cookie);
curl_setopt($ch, CURLOPT_COOKIEJAR, $cookie);
$result = curl_exec($ch);
curl_close($ch);
//取得sid
preg_match('/sid=[^\"].*/', $result, $location);
$sid = substr($location[0], 4, -1);
//file_put_contents('./result.txt', $sid);
//通讯录地址
$url='http://g4a30.mail.163.com/jy3/address/addrlist.jsp?sid='.$sid.'&gid=all';
$ch = curl_init($url);
$headers = array(
'User-Agent' => 'Mozilla/5.0 (Windows; U; Windows NT 5.1; zh-CN; rv:1.9) Gecko/2008052906 Firefox/3.0'
);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HEADER, true);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 120);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
curl_setopt($ch, CURLOPT_COOKIEFILE, $cookie);
curl_setopt($ch, CURLOPT_COOKIEJAR, $cookie);
$result = curl_exec($ch);
curl_close($ch);
//file_put_contents('./result.txt', $result);
unlink($cookie);
//开始抓取内容
preg_match_all('/<td class="Ibx_Td_addrName"><a[^>]*>(.*?)<\/a><\/td><td class="Ibx_Td_addrEmail"><a[^>]*>(.*?)<\/a><\/td>/i', $result,$infos,PREG_SET_ORDER);
//1：姓名2：邮箱
print_r($infos);
?>