Generate RESTful services using GRPC gateway
summary
Uses the protoc gRPC-Gateway plugin to generate a reverse-proxy that translates HTTP/JSON to protobuf/gRPC so one service serves both APIs, saving the duplicate-implementation cost. Requires adding google/api/annotations.proto and google.api.http annotations in proto files and running protoc with the gateway and grpc generators. Two deployment modes are shown: in-process vs proxy server (streaming requires the separate proxy). A HelloWorld proxy is generated and runs successfully.
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chapters (5)
- 0:00Start
- 0:55Introduction
- 1:42How does it work?
- 3:06Demonstration Hello World gRPC-Gateway
- 4:14References
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