[grpc-gateway plugin] Missing "te: trailers" header in example documentation for gRPC calls

[tan199954]

Is there an existing issue for this?

• I have searched the existing issues

Kong version ($ kong version)

Kong 3.8.1

Current Behavior

I followed the guide to use the grpc-gateway plugin as described in the https://docs.konghq.com/hub/kong-inc/grpc-gateway/how-to/
However, the provided example for making gRPC calls using curl does not work as described.

The guide suggests using the following command:

curl -XGET localhost:8000/v1/messages/Kong2.0

But this command fails unless I explicitly add the --header "te: trailers" option, like this:

curl -XGET --header "te: trailers" localhost:8000/v1/messages/Kong2.0

Can the Kong developers make the grpc-gateway plugin automatically add the te: trailers header to gRPC requests?

Expected Behavior

No response

Steps To Reproduce

No response

Anything else?

No response

[xianghai2]

Duplicate issue #14043 ?

refer to fix:
https://github.com/Kong/kong/pull/14042/files