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几天来，我正在尝试使用 cURL 登录特定网站。

该站点是用 ASP.net 编写的，我使用的是 PHP 5.x。

这是我迄今为止尝试过的但没有成功的方法：

    $url = "https://intouch.techdata.com/default.aspx?countrycode=&CssStyleSheet=default.css&CultureCode=&local_url=&MPSearchId=&Culture=&cos=";
    $cookie_file_path = 'cookies.txt';
    $agent = "Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/29.0.1547.57 Safari/537.36";

    $ch = curl_init($url);
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);         
    curl_setopt($ch, CURLOPT_USERAGENT, $agent); 
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); 
    curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1); 
    curl_setopt($ch, CURLOPT_COOKIEFILE, $cookie_file_path); 
    curl_setopt($ch, CURLOPT_COOKIEJAR, $cookie_file_path); 
    curl_setopt($ch, CURLOPT_POSTREDIR, 2);
    curl_setopt($ch, CURLOPT_SSLVERSION, 3);
    curl_setopt($ch, CURLOPT_POST, 1); 

    $post_data['__VIEWSTATE'] = "/wEPDwUKLTg1MDYwODIwOA9kFgRmDxYCHgRocmVmBRcvaW1hZ2VzL2RlZmF1bHQuY3NzP3Y9M2QCAQ9kFhgCAw8PFgIeBFRleHQFKldlbGNvbWUgdG8gdGhlIE9ubGluZSBQcm9kdWN0IENhdGFsb2d1ZSBvZmRkAgUPDxYCHwEFIVJlZ2lzdGVyZWQgdXNlcnMgZW
    50ZXIgPGJyPiBoZXJlOmRkAgsPFgIeB1Zpc2libGVoFgICAQ8PFgIfAQUJUGFzc3dvcmQ6ZGQCDQ8PZBYCHgxhdXRvY29tcGxldGUFA29mZmQCDw8PFgIfAQUPQWNjb3VudCBOdW1iZXI6ZGQCEQ8PFgIfAQUJVXNlcm5hbWU6ZGQCEw8PFgIfAQUJUGFzc3dvcmQ6ZGQCFQ8PFgIfAQUFTG9naW4WAh4H
    b25jbGljawWaAWphdmFzY3JpcHQ6cmV0dXJuIFZhbGlkYXRvcignVXNlcm5hbWU6JywnUGxlYXNlIGVudGVyIGFuIGFjY291bnQgbnVtYmVyJywnUGxlYXNlIGVudGVyIHlvdXIgdXNlcm5hbWUnLCdBcmUgeW91IHN1cmUgeW91IHdhbnQgdG8gY2hhbmdlIHRoZSBwYXNzd29yZCcsJzAnKTtkAhcPDxY
    CHwEFBUxvZ2luFgIfBAWaAWphdmFzY3JpcHQ6cmV0dXJuIFZhbGlkYXRvcignVXNlcm5hbWU6JywnUGxlYXNlIGVudGVyIGFuIGFjY291bnQgbnVtYmVyJywnUGxlYXNlIGVudGVyIHlvdXIgdXNlcm5hbWUnLCdBcmUgeW91IHN1cmUgeW91IHdhbnQgdG8gY2hhbmdlIHRoZSBwYXNzd29yZCcsJzAnKT
    tkAhkPDxYCHwEFBVJlc2V0FgIfBAUcamF2YXNjcmlwdDpyZXR1cm4gZm5SZXNldCgpO2QCHQ8PFgIfAQUOUGFzc3dvcmQgbG9zdD8WBB8EBZoBamF2YXNjcmlwdDpyZXR1cm4gVmFsaWRhdG9yKCdVc2VybmFtZTonLCdQbGVhc2UgZW50ZXIgYW4gYWNjb3VudCBudW1iZXInLCdQbGVhc2UgZW50ZXIgeW
    91ciB1c2VybmFtZScsJ0FyZSB5b3Ugc3VyZSB5b3Ugd2FudCB0byBjaGFuZ2UgdGhlIHBhc3N3b3JkJywnMScpOx8ABTRqYXZhc2NyaXB0OmdvKCdERUZBVUxUQ2hwLkNTUycsJycsJ2RlZmF1bHQuY3NzJywnJyk7ZAIfDw8WBB8BBRBCZWNvbWUgYSBQYXJ0bmVyHwJoFgIfAAU0amF2YXNjcmlwdDpCZW
    NvbWVBUGFydG5lcigncD1CZWNvbWVQYXJ0bmVyJmM9SG9tZScpO2RkxaBIRC+v+vJslZdN4xAvkZL9HCY=";
    $post_data['__EVENTVALIDATION='] = "/wEWEALxt7yuBwKs+5bqDwKl1bKzCQK1qbSRCwLFp6CQBwLCi9reAwKgt7D9CgKY5fiZAQLnxpq/AgKT2dzTDQK7hrWFCgKsuviBAQLnw+O9BAKywsaqBgL43fTxBQLonLasDzE6BdS22kepzqbhlPQS//T5e2ty";
    $post_data['txtID'] = 'idnumber';
    $post_data['txtUserName'] = 'username';
    $post_data['txtDupPassword'] = 'password';
    $post_data['Session_ID'] = '';
    $post_data['sessionid'] = '';
    $post_data['errorCode'] = '';
    $post_data['hdnSavedSearch'] = '';
    $post_data['hdnProdIds'] = '';
    $post_data['hdnMPSearchId'] = '';
    $post_data['hdnDisplaytype'] = '';
    $post_data['hdnMode'] = '';
    $post_data['hdnProductid'] = '';
    $post_data['hdnQuantity'] = '';
    $post_data['hdnBanner'] = '';
    $post_data['cos'] = '';
    $post_data = http_build_query($post_data);
            curl_setopt( $ch, CURLOPT_POSTFIELDS, $post_data);

            $out = curl_exec($ch);
            echo $out;

问题是我得到一个服务器运行时错误作为响应。我真的不知道我应该如何形成网址。对此有什么帮助吗？

提前致谢

4

1 回答 1

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编辑： 这是关于 curl 的另一篇文章：尝试使用 CURL 连接到 ASPX 站点？

我不确定您如何使用 curl 执行此操作，但将凭据发布到网站以进行登录相对容易。请参阅以下有关此事的帖子：

以编程方式登录网站

使用 c#/ASP.NET 以编程方式伪造网站登录

这个过程是这样的：

(1) 向网页发出 GET 请求 (2) 从收到的响应中获取 __VIEWSTATE (3) 向 url 发布帖子，并附上所需的凭据，格式如下：

yourtargetwebsiteaddress.com/targetloginpage?__EVENTTARGET=&__EVENTARGUMENT=&__VIEWSTATE={VS}&__EVENTVALIDATION={EV}&{UserNameControl}={UN}&{PasswordControl}={PW}

在哪里

  • {VS}是您初始请求的视图状态
  • {EV}是您最初请求的事件验证
  • {UserNameControl}是用户名控件的 id，{UN}是您要发布的用户名
  • {PasswordControl}是网页密码控件的id，{PW}是你要发布的密码
于 2013-08-23T12:31:13.443 回答