前段時間我在網上發現了這段代碼，可以通過我的服務器流式傳輸遠程視頻文件，除了在 iOS（iPhone 6S、iOS 12.4）上，它運行得很好。訪問了大量建議使用“Accept-Ranges”、“Content-Length”和“Content-Type”標頭的線程，這些標頭已在代碼中實現。iOS 拒絕在 Safari 和 Chrome 上流式傳輸文件。任何幫助將不勝感激！編輯#1顯然我的服務器沒有正確返回范圍。Apple 通常首先要求提供部分內容，例如“Range: bytes=0-1”。目前它一直在等待代碼的響應。還驗證了它不適用于 macOS 的 Safari。哦蘋果。ini_set('max_execution_time', 0);$useragent = "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.96 Safari/537.36";$v = 'https://notmywebsite/remotevideo.mp4';$ch = curl_init();curl_setopt($ch, CURLOPT_VERBOSE, 1);curl_setopt($ch, CURLOPT_TIMEOUT, 222222);curl_setopt($ch, CURLOPT_URL, $v);curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);curl_setopt($ch, CURLOPT_HEADER, true);curl_setopt($ch, CURLOPT_FRESH_CONNECT, true);curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);curl_setopt($ch, CURLOPT_USERAGENT, $useragent);curl_setopt($ch, CURLOPT_NOBODY, true);curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);$info = curl_exec($ch);$size2 = curl_getinfo($ch, CURLINFO_CONTENT_LENGTH_DOWNLOAD);$filesize = $size2;$offset = 0;$length = $filesize;header("Content-Type: video/mp4");if (isset($_SERVER['HTTP_RANGE'])) { $partialContent = "true"; preg_match('/bytes=(\d+)-(\d+)?/', $_SERVER['HTTP_RANGE'], $matches); $offset = intval($matches[1]); $length = $size2 - $offset - 1;} else { $partialContent = "false";}if ($partialContent == "true") { header('HTTP/1.1 206 Partial Content'); header('Accept-Ranges: bytes'); header('Content-Range: bytes '. $offset . '-' . ($offset + $length) . '/'. $filesize);} else { header('Accept-Ranges: bytes');}
1 回答
藍山帝景
TA貢獻1843條經驗 獲得超7個贊
我確實找到了解決方案。上面的代碼很亂，所以我清理了一下。它現在適用于 macOS 和 iOS！
<?php
header('Content-Type: video/mp4');
header('Accept-Ranges: bytes');
$agent = 'Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.96 Safari/537.36';
$url = 'https://notmywebsite/remotevideo.mp4';
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($ch, CURLOPT_USERAGENT, $agent);
curl_setopt($ch, CURLOPT_REFERER, $url); //Remote video might need it to get proper response
curl_setopt($ch, CURLOPT_HEADER, true);
curl_setopt($ch, CURLOPT_NOBODY, true);
$info = curl_exec($ch);
$filesize = curl_getinfo($ch, CURLINFO_CONTENT_LENGTH_DOWNLOAD);
$end = $filesize - 1;
if (isset($_SERVER['HTTP_RANGE'])) {
//If ranges are requested, perform a reg match and extract them
preg_match('/bytes=(\d+)-(\d+)?/', $_SERVER['HTTP_RANGE'], $matches);
$fr = intval($matches[1]);
$sr = is_null($matches[2]) ? $end : intval($matches[2]);
$headers = array("Range: $matches[0]");
header('HTTP/1.1 206 Partial Content');
header("Content-Range: bytes {$fr}-{$sr}/{$filesize}");
//Here we set the headers (ranges) for the remote video request
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
}
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, false);
curl_setopt($ch, CURLOPT_HEADER, false);
curl_setopt($ch, CURLOPT_NOBODY, false);
curl_exec($ch);
curl_close($ch);
exit;
?>
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