B4i Library [CLASS] AMAZON WEB SERVICES S3 V4 Signature Calculator

Here is a port of AWS_S3_1_1.zip of:

https://www.b4x.com/android/forum/threads/amazon-web-services-s3-v4-signature-calculator.81006/

The attached zip contains a code module that calculates V4 signatures for Amazon Web Services (AWS) Simple Storage Service (S3) REST API requests, enabling creation of AWS S3 PUT/GET/DELETE requests.

You basically just plug in the properties necessary for a signature calculation and call Signature.

The accompanying example code has 4 worked examples that actually generate the signatures the AWS documentation says they should.

There is extensive in-line documentation.

I could never get:

https://www.b4x.com/android/forum/threads/amazon-s3-library.38699/#post-335436

working but am indebted to it for some hints in a couple of areas.

The port was only possible with some of Erel's secret sauce:

https://www.b4x.com/android/forum/t...es-v4-signature-calculator.81036/#post-513785

NOTE: THIS VERSION OF THE CODE MODULE IS CROSS PLATFORM (BOTH B4A and B4I).

Enjoy...

Refer to subsequent posts #2, #3, #4 and #5 of:

https://www.b4x.com/android/forum/threads/amazon-web-services-s3-v4-signature-calculator.81006/

for practical ways to use the module with AWS S3 buckets - I will leave it to you to do the porting...

 

[JackKirk]

There is a TRI CROSS PLATFORM (B4A, B4J and B4I) version available at:

https://www.b4x.com/android/forum/t...eb-services-s3-v4-signature-calculator.81272/