Does Express.js support sending unbuffered progressively flushed responses?
Express is built on the native HTTP module, which means res is an instance of http.ServerResponse, which inherits from the writable stream interface. That said, you can do this: app.get(“https://stackoverflow.com/”, function(req, res) { var stream = fs.createReadStream(‘./file.csv’); stream.pipe(res); // or use event handlers stream.on(‘data’, function(data) { res.write(data); }); stream.on(‘end’, function() { res.end(); }); }); The … Read more