ghc-s3-signer
Pre-signed Amazon S3 URLs
s3-signer creates cryptographically secure Amazon S3 URLs that expire within a user-defined period. It allows uploading and downloading of content from Amazon S3. Ideal for AJAX direct-to-s3 uploads via CORS and secure downloads. Web framework agnostic with minimal dependencies.>module Main where>import Network.S3>main :: IO ()>main = print =<<generateS3URL credentials request>where>credentials = S3Keys "<public-key-goes-here>" "<secret-key-goes-here>">request = S3Request S3GET "application/extension" "bucket-name" "file-name.extension" 3 -- three seconds until expiration Result>S3URL "https://bucket-name.s3.amazonaws.com/file-name.extension?AWSAccessKeyId=<public-key-goes-here>&Expires=1402346638&Signature=1XraY%{2}Bhp117I5CTKNKPc6%{2}BiihRA%{3}D".
BSD-2-Clause