Daily Archives: October 19, 2018

在 expressjs傳送檔案可以直接使用res.sendFile或是開啟readable stream再pipe到res fs.createReadStream(fpath).pipe(res) 但在某些情況(例如video播放)這樣的方式太陽春，沒辦法seek (http byte range request) 特別是例如iOS safari browser在播放mp4影片時，會要求伺服器支援byte range request，不然不會播放。Safari Web Content Guide#Configuring Your Server HTTP servers hosting media files for iOS must support byte-range requests, which iOS uses to perform random access in media playback. … Continue reading →