cakeHow我可以通过curl-php从asp网站提交表单后检索数据 - cakeHow i can retrive data after submitting form from asp site via curl php

cakeHow i can retrive data after submitting form from asp site via curl php

我必须从http://delhipolice.serverpeople.com/firweb/Index.aspx?SubMenuId=2在通过curl提交表格后，但我无法这样做。有人能帮我吗。

$kv[]='ctl00$txtRegNo=565';
$kv[]='ctl00$ddlDistrict=170';
$kv[]='ctl00$ddlYear=2013';
$query_string = join("&", $kv);
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POST, count($kv));
curl_setopt($ch, CURLOPT_POSTFIELDS, $query_string);
$output = curl_exec($ch);
curl_close($ch);

提前感谢

您无法获得正确的输出，因为它是asp站点。通过提交表单，您还应该添加额外的post参数，如__VIEWSTATE、__EVENTTARGET