模拟登陆正方教务系统，重定向一直解决不了〉。。

<?php

$login_url='http://jwxt.nbut.cn/(gnqj51blynlz1k45ufftjgux)/default_ysdx.aspx';



$user='11480010126';

$password='tianyun';

$RadioButtonList1='学生';

$__VIEWSTATE='dDw1MjQ2ODMxNzY7Oz5PMj6WMeVIzgWyGp6TS4sLvnQtaA==';



 

$cookie_file = tempnam('./temp','cookie');

$login_url = 'http://jwxt.nbut.cn/(gnqj51blynlz1k45ufftjgux)/default_ysdx.aspx';

$post_fields = array($user,$password,$RadioButtonList1,$__VIEWSTATE);//传入参数

$ch = curl_init($login_url);

curl_setopt($ch, CURLOPT_HEADER, 0);//显示头部

curl_setopt($ch, CURLOPT_POST, 1);//post传递

$header[]='User-Agent:Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/34.0.1847.116 Safari/537.36';

curl_setopt($ch, CURLOPT_HTTPHEADER, $header);//模拟客户端

curl_setopt($ch, CURLOPT_RETURNTRANSFER,0);//显示页面

curl_setopt($ch, CURLOPT_POSTFIELDS, $post_fields);//post传递值

curl_setopt($ch, CURLOPT_COOKIEJAR, $cookie_file);//存入cookie

curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);//允许重定向



curl_exec($ch);

curl_close($ch);





     

$url='http://jwxt.nbut.cn/(gnqj51blynlz1k45ufftjgux)/xs_main.aspx?xh='.$user;

$ch = curl_init($url);

curl_setopt($ch, CURLOPT_HEADER, 0);

curl_setopt($ch, CURLOPT_RETURNTRANSFER, 0);

curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);

curl_setopt($ch, CURLOPT_POST, 1);

$header[]='Referer:http://jwxt.nbut.cn/(gnqj51blynlz1k45ufftjgux)/default_ysdx.aspx';

$header[]='User-Agent:Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/34.0.1847.116 Safari/537.36';

curl_setopt($ch, CURLOPT_HTTPHEADER, $header);

curl_setopt($ch, CURLOPT_COOKIEFILE, $cookie_file);//读取cookie

echo $contents;

$contents = curl_exec($ch);

curl_close($ch);





 

?>