Download file from url and upload it to AWS S3 without saving - node.js

Question

I\'m writing an application which downloads images from a url and then uploads it to an S3 bucket using the aws-sdk.

Perviously I was just downloading images and sav

Answer 1

Here's some javascript that does this nicely:

    var options = {
        uri: uri,
        encoding: null
    };
    request(options, function(error, response, body) {
        if (error || response.statusCode !== 200) { 
            console.log("failed to get image");
            console.log(error);
        } else {
            s3.putObject({
                Body: body,
                Key: path,
                Bucket: 'bucket_name'
            }, function(error, data) { 
                if (error) {
                    console.log("error downloading image to s3");
                } else {
                    console.log("success uploading to s3");
                }
            }); 
        }   
    });

Answer 2

What about something like that:

const stream = require('stream');
const request = require('request');
const s3 = new AWS.S3()

const pass = new stream.PassThrough();

request(url).pipe(pass);

s3.upload({
    Bucket: 'bucket_name',
    Key: path,
    Body: pass,
});

Answer 3

This is what I did and works nicely:

const request = require('request-promise')
const AWS = require('aws-sdk')
const s3 = new AWS.S3()

const options = {
    uri: uri,
    encoding: null
};

async load() {

  const body = await request(options)
  
  const uploadResult = await s3.upload({
    Bucket: 'bucket_name',
    Key   : path,
    Body  : body,   
  }).promise()
  
}