HttpJson Mixins RPCs (Locations & IAM) Not Supported

[lqiu96]

In the genrest.go code to generate the handlers:

gapic-showcase/server/genrest/genrest.go

Line 33 in aba8edb

func RegisterHandlers(router *gmux.Router, backend *services.Backend) {

there is no code to generate the mixins RPCs handlers. When calling this via Java, we are seeing a 400 Bad Request:

Client Recieves:

Caused by: com.google.api.client.http.HttpResponseException: 400 Bad Request
GET http://localhost:7469/v1beta1/projects/showcase/locations/us-central1
{"error":{"code":400,"message":"unrecognized request: GET \"/v1beta1/projects/showcase/locations/us-central1\"","details":null,"Body":"","Header":null,"Errors":null}}
	at com.google.api.client.http.HttpResponseException$Builder.build(HttpResponseException.java:293)
	at com.google.api.client.http.HttpRequest.execute(HttpRequest.java:1118)
	at com.google.api.gax.httpjson.HttpRequestRunnable.run(HttpRequestRunnable.java:118)

Server sends:

unrecognized request: GET "/v1beta1/projects/showcase/locations/us-central1"

Possible Fix:

• Manually add the Mixin RPCs for one client (i.e. Echo) here:

  gapic-showcase/util/genrest/goviewcreator.go

  Line 292 in aba8edb

  for _, handler := range registered {

[noahdietz]

Looks like there was a TODO to add these and I didn't DO! I've got something started for this.

[lqiu96]

Wow, thanks for being so quick with this @noahdietz! FYI, this change isn't blocking anything on Java-side yet so we're not in a rush with this. Thanks again for immediately jumping on this :)

[noahdietz]

No problem, it was easy and definitely necessary.