Detailed explanation of methods and examples of php adding cookies to forge login and capture data through curl

This article mainly introduces the method of PHP adding cookies through curl to forge login and capture data. It involves related skills of PHP operating cookies and page crawling based on curl. Friends in need can refer to the example of this article

Describes how PHP uses curl to add cookies to forge login and capture data. Share it with everyone for your reference, the details are as follows:

Some web pages must be logged in to see. At this time, if you want to grab the information, you must pass the cookie value in the header to get it

1. First of all Log in to the website, open firebug and you will see the corresponding cookies. Copy these cookies and you can use them.

2,

<?php
header("Content-type:text/html;Charset=utf8");
$ch =curl_init();
curl_setopt($ch,CURLOPT_URL,&#39;http://www.babytree.com/user/picjournal.php&#39;);
$header = array();
//curl_setopt($ch,CURLOPT_POST,true);
//curl_setopt($ch, CURLOPT_POSTFIELDS, $fields);
curl_setopt($ch,CURLOPT_RETURNTRANSFER,true);
curl_setopt($ch,CURLOPT_HEADER,true);
curl_setopt($ch,CURLOPT_HTTPHEADER,$header);
curl_setopt($ch,CURLOPT_COOKIE,&#39;B=115.100.62.7.1401937092035530; bdshare_firstime=1401937092199; __myutma=122328856.1548793539.1401937093.1408503164.1408694138.69;&#39;);
$content = curl_exec($ch);
echo "<pre class="brush:php;toolbar:false">";print_r(curl_error($ch));echo "

"; echo "

";print_r(curl_getinfo($ch));echo "

"; echo "

";print_r($header);echo "

"; echo "
",$content;

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