/Javascript/Node.js/Nodejs send download file from buffer

Nodejs send download file from buffer

var stream = require('stream');
//...
app.get('/download', function(request, response){
  //...
  var fileContents = Buffer.from(fileData, "base64");
  
  var readStream = new stream.PassThrough();
  readStream.end(fileContents);

  response.set('Content-disposition', 'attachment; filename=' + fileName);
  response.set('Content-Type', 'text/plain');

  readStream.pipe(response);
});

Source: stackoverflow.com

Similar codes

6 votes296 views3 answers
Nodejs request api
Javascript Node.js
3 votes285 views1 answer
Cheapest node js hosting
Javascript Node.js
0 vote287 views1 answer
Node red push to array
Javascript Node.js
3 votes264 views1 answer
ReferenceError: fs is not defined node js
Javascript Node.js
0 vote290 views1 answer
Node convert string to hash
Javascript Node.js
6 votes295 views1 answer
Nodejs create stream
Javascript Node.js
16 votes276 views2 answers
How to create an array in node js
Javascript Node.js
0 vote284 views1 answer
Nodejs get image size
Javascript Node.js
6 votes275 views2 answers
Node code to read json file
Javascript Node.js
0 vote281 views2 answers
Ubuntu 18.04 nodejs insatll
Javascript Node.js