To build a true streaming API, we must implement . This is a mechanism defined in the HTTP/1.1 specification that allows a client (the browser) to request a specific portion (range) of a file.
const jwt = require('jsonwebtoken');
Check the Referer header, but be aware it can be spoofed. A stronger method is to use one-time tokens. video streaming api nodejs
, instant VOD-from-live, and support for high-quality HLS/DASH playback. To build a true streaming API, we must implement
const fileStream = fs.createReadStream(videoPath, start, end ); res.writeHead(206, 'Content-Range': `bytes $start-$end/$fileSize`, 'Accept-Ranges': 'bytes', 'Content-Length': chunkSize, 'Content-Type': 'video/mp4', ); fileStream.pipe(res); A stronger method is to use one-time tokens
The server must parse the Range header sent by the browser (e.g., bytes=0-1000000 ) to determine which part of the file to send.
Many beginners make the mistake of using Express’s built-in static serving middleware. While simple, this method is inefficient for video streaming because it forces the server to load the entire file into memory before sending it.