php - 尝试使用 PHP 和 cURL 登录站点？

Question

我以前从未做过这样的事情...我正在尝试登录 swagbucks.com 并检索一些信息，但它不起作用。有人可以告诉我我的脚本有什么问题吗？

<?php
$pages = array('home' =>
'http://swagbucks.com/?cmd=home',
           'login' =>
'http://swagbucks.com/?cmd=sb-login&from=/?cmd=home',
           'schedule' =>
'http://swagbucks.com/?cmd=sb-acct-account&display=2');
$ch = curl_init();
//Set options for curl session
$options = array(CURLOPT_USERAGENT => 'Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; `rv:1.9.2) Gecko/20100115 Firefox/3.6',`
         CURLOPT_HEADER => TRUE,
         //CURLOPT_RETURNTRANSFER => TRUE,
         CURLOPT_COOKIEFILE => 'cookie.txt',
         CURLOPT_COOKIEJAR => 'cookies.txt');


//Hit home page for session cookie
$options[CURLOPT_URL] = $pages['home'];
curl_setopt_array($ch, $options);
curl_exec($ch);

//Login
$options[CURLOPT_URL] = $pages['login'];
$options[CURLOPT_POST] = TRUE;
$options[CURLOPT_POSTFIELDS] = 'emailAddress=lala@yahoo.com&pswd=jblake&persist=on';
$options[CURLOPT_FOLLOWLOCATION] = FALSE;
curl_setopt_array($ch, $options);
curl_exec($ch);

//Hit schedule page
$options[CURLOPT_URL] = $pages['schedule'];
curl_setopt_array($ch, $options);
$schedule = curl_exec($ch);

//Output schedule
echo $schedule;

//Close curl session
curl_close($ch);
?> 

但它仍然没有让我登录。怎么了？

Answer 1

尝试回显每个请求以查看是否出现问题。 (启用 CURLOPT_RETURNTRANSFER)