PHP Curl登录和获取数据 [英] PHP Curl Login and fetch data

问题描述

我想在这里建立一个可以登入Comcast的PHP应用程式。

I'm trying to make an php app that that logs on Comcast on here

https://login.comcast.net/login

并下载文件

http://xfinity.comcast.net/

这是我到目前为止：

<?php
$username="username"; 
$password="password"; 
$url="https://login.comcast.net/login"; 
$cookie="cookie.txt"; 

$postdata = "user=".$username."&passwd=".$password."&rm=2&deviceAuthn=false&forceAuthn=true&s=ccentral-cima&r=comcast.net&continue=http://xfinity.comcast.net/"; 

$ch = curl_init(); 
curl_setopt ($ch, CURLOPT_URL, $url); 
curl_setopt ($ch, CURLOPT_SSL_VERIFYPEER, FALSE); 
curl_setopt ($ch, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.6) Gecko/20070725 Firefox/2.0.0.6"); 
curl_setopt ($ch, CURLOPT_TIMEOUT, 60); 
curl_setopt ($ch, CURLOPT_FOLLOWLOCATION, 0); 
curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1); 
curl_setopt ($ch, CURLOPT_COOKIEJAR, $cookie); 
curl_setopt ($ch, CURLOPT_REFERER, $url); 

curl_setopt ($ch, CURLOPT_POSTFIELDS, $postdata); 
curl_setopt ($ch, CURLOPT_POST, 1); 
$result = curl_exec ($ch); 

echo $result;  
curl_close($ch);
file_put_contents("page.txt",$ch);

echo $cookie;
?>

这个脚本做的只是登录并显示给我

What this script does is just login, and show me

https://customer.comcast.com/Public/Home.aspx

当我登录，然后当我按电子邮件，例如它只是对待我，因为我从来没有登录，请求我的用户名和密码。我想要的是通过保存 http://xfinity.comcast.net/ （与

as i was logged in, and then when i press Email for example it simply treats me like i have never logged in, requesting me username and password. All i want is to fetch the number of emails by saving http://xfinity.comcast.net/ (with a cookie) to page.txt

这可能吗？

推荐答案

p>首先，如果你把卷曲线放入一个函数，这将是方便。

First of all it would be handy if you put the curl lines into a function.

现在的步骤应该是相当容易。

Now the steps should be rather easy.

EDIT

确保cookie.txt与您的php文件在同一目录中。
并确保它是可写的。 （chmod 777）
检查：

EDIT
Make sure cookie.txt is in the same directory as your php file. and make sure it is writable. ( chmod 777 ) to check :

if (is_writable('cookie.txt')) {
    echo 'The cookie is writable';
} else {
    echo 'The cookie is not writable';
    ## start by making it writable :
   if (! chmod ( 'cookie.txt', 0777 ))
        die ( 'chmod() failed on file cookie.txt' );
}

1. 使用curl登录和保存登录cookie数据。


2. 执行另一个卷曲启用Cookie并检索网页。

像这样：

//@param string $url : url of page/file
    //@param bool $binary : binary file.
    //@param string $post : post data in format : formvar1=VAR1&formvar2=VAR2
    //@param string $cookie : cookie file.

function curl($url ,$binary=false,$post=false,$cookie =false ){

$ch = curl_init();

        curl_setopt ($ch, CURLOPT_URL, $url );
        curl_setopt ($ch, CURLOPT_HEADER, 0);
        curl_setopt($ch, CURLOPT_REFERER, $url);
        curl_setopt($ch, CURLOPT_ENCODING, 'gzip,deflate');
        curl_setopt($ch, CURLOPT_AUTOREFERER, true);
        curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
        curl_setopt($ch, CURLOPT_TIMEOUT, 60);
        curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);



        if($cookie){

            $agent = "Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.4) Gecko/20030624 Netscape/7.1 (ax)";
            curl_setopt($ch, CURLOPT_USERAGENT, $agent);
            curl_setopt($ch, CURLOPT_COOKIEFILE, $cookie);
            curl_setopt($ch, CURLOPT_COOKIEJAR, $cookie);

        }


        if($binary)
            curl_setopt($ch, CURLOPT_BINARYTRANSFER, 1);

        if($post){
            curl_setopt($ch, CURLOPT_POST, true);
            curl_setopt($ch, CURLOPT_POSTFIELDS, $post);
        }

     return  curl_exec ($ch);
}

然后登录：

$username="username"; 
$password="password"; 
$url="https://login.comcast.net/login"; 
$cookie="cookie.txt"; 

$postdata = "user=".$username."&passwd=".$password."&rm=2&deviceAuthn=false&forceAuthn=true&s=ccentral-cima&r=comcast.net&continue=http://xfinity.comcast.net/"; 

// function
$ch = curl($url,false,$postdata,$cookie);

登录？检查cookie.txt的内容。

Logged in ? check cookie.txt for content.

步骤2，获取第二页。

$url ='http://xfinity.comcast.net/'
$cookie="cookie.txt"; 

$ch =curl($url,false,false,$cookie);

echo $ch;

这样的话...让我知道它是否有效。

Something like that... Let me know if it works.

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