我相信这很简单.我正在使用下面的函数来检索站点原始html以解析它.在我的测试中,我决定在stackoverflow.com上运行我的代码
Chrome没有获取html响应,而是打印出实际网站,而不是将html分配给它真实的.我错过了什么?
function get_site_html($site_url)
{
$ch = curl_init();
curl_setopt($ch, CURLOPT_COOKIESESSION, true);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($ch, CURLOPT_MAXREDIRS, 4);
curl_setopt($ch, CURLOPT_FORBID_REUSE, true);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 30);
curl_setopt($ch, CURLOPT_URL, $site_url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$response = curl_exec($ch);
global $base_url;
$base_url = curl_getinfo($ch, CURLINFO_EFFECTIVE_URL);
$http_response_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
curl_close ($ch);
return $response;
}
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应将站点原始html分配给$ response,然后将其返回.