如何使用php curl将数据发布到ASP网站 [英] How to post data to ASP site using php curl

问题描述

我需要使用php curl从我的网站发布数据到ASP网站。

ASP网站是 http://www.hotfrog.com.au/AddYourBusinessSingle.aspx

对于这个点我接近如下

1. 使用PHP curl从网站抓取网页html源，






3. 从该来源中抽取asp隐藏的变数值

表单字段




4. 并使用PHP curl将数据发布到目标ASP网站网址，但响应是页面表单信息没有输入详细信息，甚至没有显示验证消息



/ ol>



ASP网站需要下面的表单字段





ctl00 $ contentSection $ CompanyDetailsControl $ txtBusinessName





ctl00 $ contentSection $ CompanyDetailsControl $ txtSuburb





是直接发布或在发布之前需要这些字段名称的任何编码目标网站由PHP curl





任何人都可以有这个解决方案或任何其他方法的ASP网站由php curl？

解决方案

使用

  function get_headers_from_curl_response（$ headerContent）{
 
 $ headers = []; 
 
 //拆分每个double新行上的字符串。 
 $ arrRequests = explode（\r\\\
\r\\\
，$ headerContent）; 
 
 //响应头的循环。 count（）-1到
 //避免在esponse的主体之前的额外换行的空行。 
 for（$ index = 0; $ index< count（$ arrRequests） -  1; $ index ++）{
 
 foreach（explode（\r\\\
，$ arrRequests [$ index]）as $ i => $ line）{
 if（$ i === 0）{
 $ headers [$ index] ['http_code'] = $ line; 
} 
 else {
 list（$ key，$ value）= explode（'：'，$ line）; 
 $ headers [$ index] [$ key] = $ value; 
} 
} 
} 
 
 return $ headers; 
} 
 
 function regexExtract（$ text，$ regex，$ regs，$ nthValue）{
 if（preg_match（$ regex，$ text，$ regs））{
 $ result = $ regs [$ nthValue]; 
} 
 else {
 $ result =; 
} 
 
 return $ result; 
} 
 
 $ regexViewstate ='/ __ VIEWSTATE\value = \（。*）\/ i'; 
 regexEventVal ='/ __ EVENTVALIDATION\ value = \（。*）\/ i'; 
 
 $ ch = curl_init（__ YOUR__URL__HERE__）; 
 curl_setopt（$ ch，CURLOPT_RETURNTRANSFER，1）; 
 curl_setopt（$ ch，CURLOPT_HEADER，1）; 
 curl_setopt（$ ch，CURLOPT_COOKIEJAR，'cookies.txt'）; 
 
 $ response = curl_exec（$ ch）; 
 curl_close（$ ch）; 
 
 $ viewstate = regexExtract（$ response，$ regexViewstate，$ regs，1）; 
 $ eventval = regexExtract（$ response，$ regexEventVal，$ regs，1）; 
 
 $ params = [
'__EVENTTARGET'=> ''，
'__EVENTARGUMENT'=> ''，
'__VIEWSTATE'=> $ viewstate，
'__EVENTVALIDATION'=> $ eventval，
'ctl00％24txtUsername'=> 'xxx'，
'ctl00％24txtPassword'=> 'xxx'，
'ctl00 $ ImgLogin.x'=> '0'，
'ctl00 $ ImgLogin.y'=> '0'，]; 
 
 $ ch2 = curl_init（http://gsc.klub-modul.dk/cms/ShowContentPage.aspx?ContentPageID=1）; 
 curl_setopt（$ ch2，CURLOPT_RETURNTRANSFER，1）; 
 curl_setopt（$ ch2，CURLOPT_HEADER，1）; 
 curl_setopt（$ ch2，CURLOPT_POST，true）; 
 curl_setopt（$ ch2，CURLOPT_SSL_VERIFYPEER，false）; 
 curl_setopt（$ ch2，CURLOPT_POSTFIELDS，http_build_query（$ params））; 
 curl_setopt（$ ch2，CURLOPT_COOKIE，'cookies.txt'）; 
 curl_setopt（$ ch2，CURLOPT_COOKIEJAR，'cookies2.txt'）; 
 
 $ response2 = curl_exec（$ ch2）; 
 curl_close（$ ch2）; 
 
 foreach（get_headers_from_curl_response（$ response2）as $ value）{
 foreach（$ value as $ key => $ value2）{
 echo $ key。：。 $ value2。< br />; 
} 
} 
  




I need to post data to ASP site using php curl from my website.

The ASP site is http://www.hotfrog.com.au/AddYourBusinessSingle.aspx

For this point I approached like below

1. Crawled the webpage html source from that website using PHP curl to maintain cookies & sessions

2. From that source asp hidden variable values extracted

3. Prepared post string with required form fields

4. And posted that data to target ASP site url using PHP curl but response is that page form information without entry details and even its not shows validation messages from curl response for non entry fields.

5. For this process maintained same values for CURLOPT_USERAGENT, CURLOPT_COOKIEJAR, CURLOPT_COOKIEFILE

The ASP site required form fields like this below

ctl00$contentSection$CompanyDetailsControl$txtBusinessName

ctl00$contentSection$CompanyDetailsControl$txtSuburb

are them to be posted directly or there any encode needed for these field names before posting to target site by PHP curl

Can anyone have solution for this solution or any other approaches for ASP sites by php curl?

解决方案

use

function get_headers_from_curl_response($headerContent) {

    $headers = [];

    // Split the string on every "double" new line.
    $arrRequests = explode("\r\n\r\n", $headerContent);

    // Loop of response headers. The "count() -1" is to
    //avoid an empty row for the extra line break before the body of the esponse.
    for ($index = 0; $index < count($arrRequests) - 1; $index++) {

        foreach (explode("\r\n", $arrRequests[$index]) as $i => $line) {
            if ($i === 0) {
                $headers[$index]['http_code'] = $line;
            }
            else {
                list ($key, $value) = explode(': ', $line);
                $headers[$index][$key] = $value;
            }
        }
    }

    return $headers;
}

function regexExtract($text, $regex, $regs, $nthValue) {
    if (preg_match($regex, $text, $regs)) {
        $result = $regs[$nthValue];
    }
    else {
        $result = "";
    }

    return $result;
}

$regexViewstate = '/__VIEWSTATE\" value=\"(.*)\"/i';
regexEventVal   = '/__EVENTVALIDATION\" value=\"(.*)\"/i';

$ch = curl_init("__YOUR__URL__HERE__");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_HEADER, 1);
curl_setopt($ch, CURLOPT_COOKIEJAR, 'cookies.txt');

$response = curl_exec($ch);
curl_close($ch);

$viewstate = regexExtract($response, $regexViewstate, $regs, 1);
$eventval  = regexExtract($response, $regexEventVal, $regs, 1);

$params = [
    '__EVENTTARGET'       => '',
    '__EVENTARGUMENT'     => '',
    '__VIEWSTATE'         => $viewstate,
    '__EVENTVALIDATION'   => $eventval,
    'ctl00%24txtUsername' => 'xxx',
    'ctl00%24txtPassword' => 'xxx',
    'ctl00$ImgLogin.x'    => '0',
    'ctl00$ImgLogin.y'    => '0',];

$ch2 = curl_init("http://gsc.klub-modul.dk/cms/ShowContentPage.aspx?ContentPageID=1");
curl_setopt($ch2, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch2, CURLOPT_HEADER, 1);
curl_setopt($ch2, CURLOPT_POST, true);
curl_setopt($ch2, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch2, CURLOPT_POSTFIELDS, http_build_query($params));
curl_setopt($ch2, CURLOPT_COOKIE, 'cookies.txt');
curl_setopt($ch2, CURLOPT_COOKIEJAR, 'cookies2.txt');

$response2 = curl_exec($ch2);
curl_close($ch2);

foreach (get_headers_from_curl_response($response2) as $value) {
    foreach ($value as $key => $value2) {
        echo $key.": ".$value2."<br />";
    }
}

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