Add support for `smithy-rpc-v2-cbor` protocol

Open jderusse opened this issue 2 weeks ago • 1 comments

Some services use this protocol (CloudWatch) and this is required to generate code

See https://github.com/aws/aws-sdk-php/blob/6ce549c3efe117e76f1f878ae8463d95b838ef9d/src/data/monitoring/2010-08-01/api-2.json

See PR for protocol implementation in AWS SDK https://github.com/aws/aws-sdk-php/pull/3223

Dec 11 '25 09:12 jderusse

This will probably be more helpful: https://smithy.io/2.0/additional-specs/protocols/smithy-rpc-v2.html

I took some liberties in our implementation for performance reasons, so do whatever makes sense for you.

Dec 11 '25 22:12 stobrien89