Read my article on medium.com for a complete walkthrough and explanations.

Serve files at scale with OutSystems, AWS S3 and Cloudfront

This component exposed the following server action in the AWS_CloudFrontSigner_IS module

CloudFront_GetCannedSignedUrl

Creates a signed URL with a canned policy.Please see the details of canned policies in the AWS CloudFront documentation. It takes the following parameters

• Url - The absolute URI to the resource
• PrivateKey - The private key in pem format which should be used to sign the URL
• KeyPairId - The Id of the corresponding public key uploaded to CloudFront
• ExpiresOn - When the URL and therefore access should expire

CloudFront_GetCustomSignedUrl

Creates a signed URL with a custom policy.

Please see the details of canned policies in the AWS CloudFront documentation. It takes the following parameters.

• Url - The absolute URI to the resource
• PrivateKey - The private key in pem format which should be used to sign the URL
• KeyPairId - The Id of the corresponding public key uploaded to CloudFront
• ExpiresOn - When the URL and therefore access should expire
• ActiveFrom - When the URL will be accessible
• IpRange - IP Range in CIDR format to limit requests from specific client ip addresses. Optional.