Feature request: custom content type per service and rpc

[c4milo]

We would like to version services and individual operations through their content-type and accept headers. For this, we would need a way of declaring Swagger's produces and consumes in the protobuf file. Any thoughts?

[achew22]

@c4milo, seems like an interesting idea. To do this you will have to modify the upstream proto that this project implements. We have decided that we don't want to modify it locally to prevent an accidental fork from the spec.

If you decide to open a dialogue on googleapis/googleapis about this please add me on the issue. I would love to see how things play out.

I'm going to close this until the upstream proto is changed.