PHP获取Cookie模拟登录

来源：互联网发布：战网网络初始化失败编辑：程序博客网时间：2024/04/23 16:33

关键字：CURL Cookie CURLOPT_COOKIEJAR CURLOPT_COOKIEFILE 模拟登录 PHP
作者：方倍工作室
原文：http://www.cnblogs.com/txw1958/p/php-cookie-login.html

一、定义Cookie存储路径

必须使用绝对路径

$cookie_jar = dirname(__FILE__)."/pic.cookie";

二、获取Cookie

将cookie存入文件

$url = "http://1.2.3.4/";$ch = curl_init();curl_setopt($ch, CURLOPT_URL, $url);curl_setopt($ch, CURLOPT_HEADER, 0);curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);curl_setopt($ch, CURLOPT_COOKIEJAR, $cookie_jar);$content = curl_exec($ch);curl_close($ch);

三、模拟浏览器获取验证码

该服务器验证码有漏洞，可以自己指定

取出cookie，一起提交给服务器，让服务器以为是浏览器打开登陆页面

$ch = curl_init();curl_setopt($ch, CURLOPT_URL, 'http://1.2.3.4/getCheckpic.action?rand=6836.185874812305');curl_setopt($ch, CURLOPT_COOKIEFILE, $cookie_jar);curl_setopt($ch, CURLOPT_HEADER, 0);curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);$ret = curl_exec($ch);curl_close($ch);

四、POST提交

$post = "name=2&userType=1&passwd=asdf&loginType=1&rand=6836&imageField.x=25&imageField.y=7";    $ch = curl_init();curl_setopt($ch, CURLOPT_URL, "http://1.2.3.4/loginstudent.action");curl_setopt($ch, CURLOPT_HEADER, false);curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);curl_setopt($ch, CURLOPT_POSTFIELDS, $post);curl_setopt($ch, CURLOPT_COOKIEFILE, $cookie_jar);$result=curl_exec($ch);curl_close($ch);

五、到指定页面获取数据

$ch = curl_init();curl_setopt($ch, CURLOPT_URL, "http://1.2.3.4/accountcardUser.action");curl_setopt($ch, CURLOPT_HEADER, false);curl_setopt($ch, CURLOPT_HEADER, 0);curl_setopt($ch, CURLOPT_RETURNTRANSFER,0);        curl_setopt($ch, CURLOPT_COOKIEFILE, $cookie_jar);$html=curl_exec($ch);// var_dump($html);curl_close($ch);

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