Nodejs aws sdk s3 download file

This will ensure that the files from the server will be served in a more optimal timeframe. The name you select for your bucket should be a unique name among all AWS users, so try a new one if the name is not available:.

If you have already created a bucket manually, you may skip this part. But if not, let's create a file, say, create-bucket. These are used to identify and access our bucket:. Check out our hands-on, practical guide to learning Git, with best-practices, industry-accepted standards, and included cheat sheet. Stop Googling Git commands and actually learn it! If the code execution is successful you should see the success message, followed by the bucket address in the output:.

To see a complete list of regions and other parameters, please take a look at the official documentation. Can you try this simple gist and check if the file is correctly downloaded using your browser?

If yes, this means that your Angular code is the issue — Paul Mougel. Show 3 more comments. Body ; res. Supun Sandaruwan Supun Sandaruwan 8 8 silver badges 11 11 bronze badges. Body instanceof Readable fileStream. Joshua Opata Joshua Opata 19 1 1 silver badge 2 2 bronze badges.

Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. The Overflow Blog. Who owns this outage? Building intelligent escalation chains for modern SRE. Podcast Who is building clouds for the independent developer?

Featured on Meta. Now live: A fully responsive profile. Reducing the weight of our footer. Visit chat. Linked In general, I recommend to use upload. In this example, we are using the async readFile function and uploading the file in the callback. As the file is read, the data is converted to a binary format and passed it to the upload Body parameter. To download a file, we can use getObject. The data from S3 comes in a binary format.

In the example below, the data from S3 gets converted into a String object with toString and write to a file with writeFileSync method. Alternatively, you can create the stream reader on getObject method and pipe to a stream writer as described here. Daniel Pepuho - Nov Techguy - Nov Michelle Mannering - Nov Shivang Chauhan - Nov DEV Community is a community of , amazing developers We're a place where coders share, stay up-to-date and grow their careers.

Create account Log in. Twitter Facebook Github Instagram Twitch.