Question

是否可以使用curl php从此站点获取数据？

我在共享主机上使用php5。

这是我到目前为止：

function httpPost($url,$params)
{
    $postData = '';
    //create name value pairs seperated by &
    foreach($params as $k => $v) 
    { 
        $postData .= $k . '='.$v.'&'; 
    }
    $postData = rtrim($postData, '&');

    $ch = curl_init();  

    curl_setopt($ch,CURLOPT_URL,$url);
    curl_setopt($ch,CURLOPT_RETURNTRANSFER,1);
    curl_setopt($ch,CURLOPT_HEADER, false); 
    curl_setopt($ch, CURLOPT_POST, count($postData));
    curl_setopt($ch, CURLOPT_POSTFIELDS, $postData);    

    $output=curl_exec($ch);

    curl_close($ch);
    return $output;
}

$host = "www.mycarinfo.com.my/NCDCheck/Online";

$params = array(
    "VehRegNo" => "TY4484",
    "NRIC" => "821004115453"
);

$url = "https://".$host."/"; 
$NCD = httpPost($url,$params);

var_dump($NCD);

输出如下：

string(173) "
Object moved to here.

"

非常感谢任何帮助。感谢。

Answer 1

该网站要求您拥有会话ID cookie和名为＆＃34; ssX＆＃34;在提交搜索之前必须匹配，当这两个匹配时，你得到一个302 Found http重定向，你必须遵循..你没有获得会话ID cookie，也没有ssX代码，你也不遵循302重定向。解决这些问题，然后再试一次。

使用https://github.com/divinity76/hhb_.inc.php/blob/master/hhb_.inc.php中的hhb_curl，这是一个有效的示例代码：

<?php
declare(strict_types = 1);
require_once ('hhb_.inc.php');
$hc = new hhb_curl ();
$hc->_setComfortableOptions ();
// i have a really slow internet connection right now.
$hc->setopt_array ( array (
        CURLOPT_CONNECTTIMEOUT => 10,
        CURLOPT_TIMEOUT => 20 
) );
// get a session id cookie, and the weird "ssx" value
$hc->exec ( 'https://www.mycarinfo.com.my/NCDCheck/Online' );
$html = $hc->getResponseBody ();
$matches = array ();
$rex = \preg_match ( '/ssX\s*\=\s*\\\'([^\']*)/', $html, $matches );
// hhb_var_dump($matches);die();
if ($rex !== 1) {
    throw new \RuntimeException ( 'failed to extract the ssX code!' );
}
$ssX = $matches [1];
$hc->setopt_array ( array (
        CURLOPT_POST => true,
        CURLOPT_POSTFIELDS => http_build_query ( array (
                "VehRegNo" => "TY4484",
                "NRIC" => "821004115453",
                'ssX' => $ssX 
        ) ),
        CURLOPT_URL => 'https://www.mycarinfo.com.my/NCDCheck/Online' 
) );
$hc->exec ();
// hhb_var_dump ( $hc->getStdErr(),$hc->getResponseBody() );
$html = $hc->getResponseBody ();
$infoParsed = array ();
$domd = @\DOMDocument::loadHTML ( $html );
foreach ( $domd->getElementsByTagName ( "table" )->item ( 0 )->getElementsByTagName ( "tr" ) as $tr ) {
    $infoParsed [trim ( $tr->firstChild->textContent )] = trim ( $tr->firstChild->nextSibling->nextSibling->textContent );
}
hhb_var_dump ( $infoParsed );

输出：

HHB_VAR_DUMP_START
in "/home/hanshenrik/workspacephp/phptests2/test.php": on line "38": 1 variable
 hhb_var_dump($infoParsed)
argv[1] >>>$infoParsed<<<:array(7) {
  ["Vehicle Reg. No."]=>
  string(6) "TY4484"
  ["ID Number"]=>
  string(12) "821004115453"
  ["Next NCD Percentage"]=>
  string(3) "30%"
  ["Next NCD Effective Date"]=>
  string(10) "29/12/2016"
  ["Current Policy Period of Cover"]=>
  string(57) "29/12/2015
                -
                28/12/2016"
  ["Current NCD Percentage"]=>
  string(3) "25%"
  ["Current NCD Effective Date"]=>
  string(10) "29/12/2015"
}
HHB_VAR_DUMP_END

curl php从下一页获取数据

1 个答案: