我爲網頁的HTTP代碼創建了以下PHP函數。PHP CURL跟隨重定向獲取HTTP狀態
function get_link_status($url, $timeout = 10)
{
$ch = curl_init();
// set cURL options
$opts = array(CURLOPT_RETURNTRANSFER => true, // do not output to browser
CURLOPT_URL => $url, // set URL
CURLOPT_NOBODY => true, // do a HEAD request only
CURLOPT_TIMEOUT => $timeout); // set timeout
curl_setopt_array($ch, $opts);
curl_exec($ch); // do it!
$status = curl_getinfo($ch, CURLINFO_HTTP_CODE); // find HTTP status
curl_close($ch); // close handle
return $status;
}
我怎麼能修改此功能來跟蹤301個& 302重定向(可能性多次重定向),並獲得最終的HTTP狀態代碼?
可能重複[Make curl follow redirects?](http://stackoverflow.com/questions/3519939/make-curl-follow-redirectcts) – 2013-02-13 00:39:32