Let's practice some transcoding

Try to expose the other methods in our Speaker service. Test them with Postman

1. Expose the SpeakerService UpdateAsync operation also as PUT request to browser
2. Expose the SpeakerService Create operation also as POST request to browser
3. Expose the SpeakerService Delete opearation as a DELETE request to the browser

Practice, don't open me!

PUT

rpc Update (SpeakerUpdateRequest) returns (google.protobuf.Empty) {
  option (google.api.http) = {
      put: "/v1/speakers/{Id}"
      body: "*"
    };
}

DELETE

rpc Delete (SpeakerFilterRequest) returns (google.protobuf.Empty) {
  option (google.api.http) = {
      delete: "/v1/speakers/{Id}"
    };
}

POST

rpc Create (SpeakerCreateRequest) returns (SpeakerResponse) {
     option (google.api.http) = {
      post: "/v1/speakers"
      body: "*"
    };
}