Node Busboy abort upload

Question

I\'m using busboy, writing my uploaded file to a buffer and performing some validation on it (width, height and filesize). I can\'t for the life of me figure out how to abo

Answer 1

I would try something like this:

var self = this;
var busboy = new Busboy({
    headers: self.req.headers,
    limits: {
        files: 1,
        fileSize: 500000
    }
});
busboy.on('file', function(fieldname, file, filename, encoding, mimetype) {

    file.fileRead = [];

    file.on('limit', function() {
        //Clear variables
    });

    file.on('data', function(chunk) {
        file.fileRead.push(chunk);
    });

    file.on('end', function() {
        var data = Buffer.concat(file.fileRead, size);
        // ... upload to S3
    });

    self.req.pipe(busboy);
});

Basically I added a new limit in the configuration of Busboy: fileSize: 500 * 1024

And I started listening limit event:

    file.on('limit', function() {
        //Clear vars
    });