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);
PHP获取Cookie模拟登录
原文地址:https://www.cnblogs.com/wangluochong/p/9849647.html