lmammino/s3-presigned-urls-examples

Code examples on how to generate and use S3 pre-signed URLs using the JavaScript SDK v3

s3-presigned-urls-examples

Code examples on how to generate and use S3 pre-signed URLs using the JavaScript SDK v3.

These examples are being used in the following resources (which are highly recommended to fully appreciate the topic):

• My article on S3 pre-signed URLs: The illustrated guide to S3 pre-signed URLs
• My talk at the AWS Dublin User Group: Everything I know about S3 pre-signed URLs

Examples

The examples folder contains several examples of how to generate S3 pre-signed URLs for some of the most common use cases.

Get a file from a bucket

/examples/get.js

Showcases how to create a pre-signed URL that can be used to give temporary access to a private file stored in an S3 bucket.

Upload a file to a bucket using the PUT method

/examples/put.js

Showcases how to create a pre-signed URL that can be used to upload an object into an S3 bucket using the PUT method.

Upload a file to a bucket using the POST method (with curl)

/examples/post.js

Showcases how to create a pre-signed URL that can be used to upload an object into an S3 bucket using the POST method (using Curl).

Upload a file to a bucket using the POST method (with a web form)

/examples/post-from.js

Showcases how to create a pre-signed URL that can be used to upload an object into an S3 bucket using the POST method (using a web form).

Upload a file to a bucket using the POST method (using client-side JavaScript a.k.a. AJAX)

/examples/post-from-ajax.js

Showcases how to create a pre-signed URL that can be used to upload an object into an S3 bucket using the POST method (using a web form and client-side JavaScript).

Listing all buckets

/examples/list-buckets.js

Showcases how to create a pre-signed URL that can be used to list all the buckets in the signer account.

Listing objects in a bucket

/examples/list-objects.js

Showcases how to create a pre-signed URL that can be used to list all the objects in a given bucket.

Deleting an object

/examples/delete-object.js

Showcases how to create a pre-signed URL that can be used to delete a given object from a bucket.

Contributing

Everyone is very welcome to contribute to this project. You can contribute just by submitting bugs or suggesting improvements by opening an issue on GitHub.

License

Licensed under MIT License. © Luciano Mammino.

s3-presigned-urls-examples's Issues

Add a link to the article

I recommend adding a link to your article (The illustrated guide to S3 pre-signed URLs) in the repository's README. It contains a ton of useful information and explanations related to the code examples and would definitely be useful to anyone who stumbles upon the repo, but is not aware that the article exists.