小编Fab*_*Fab的帖子

要检查一组 URL 的 HTTP 响应标头，我使用 curl 发送以下请求标头

foreach ( $urls as $url )
{
    // Setup headers - I used the same headers from Firefox version 2.0.0.6
    $header[ ] = "Accept: text/xml,application/xml,application/xhtml+xml,";
    $header[ ] = "text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5";
    $header[ ] = "Cache-Control: max-age=0";
    $header[ ] = "Connection: keep-alive";
    $header[ ] = "Keep-Alive: 300";
    $header[ ] = "Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7";
    $header[ ] = "Accept-Language: en-us,en;q=0.5";
    $header[ ] = "Pragma: "; // browsers keep this blank.

    curl_setopt( $ch, CURLOPT_URL, $url );
    curl_setopt( $ch, CURLOPT_USERAGENT, 'Googlebot/2.1 …