PHP는 쿠키 시뮬레이션 로그인 구현 방법을 얻습니다.

$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); // bbs.it-home.org
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);

以上介绍了php curl通过获取cookie实现模拟登录的方法，php模拟登录的几个例子，希望对大家有所帮助。

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