Let’s take this example from the official doc:
// Updates a book.
rpc UpdateBook (UpdateBookRequest) returns (Book) {
// Update maps to HTTP PATCH. Resource name is mapped to a URL path.
//
Tag: GRPC
GRPC-GATEWAY: GRPC Converts to HTTP Protocol External Service
My company’s project adopts Restful-based microservice architecture. As the communication between microservices becomes more and more frequent, I hope to use rpc for internal communication and exte