README.md

pogen

Generator of function to get http path pattern in proto option from http.Request.URL.Path

If you have this kind of grpc-gateway like proto file, http.Request.URL.Path can be /users/1.

With generated codes, You can get users/{userId} for analysis or metrics.

service UserService {
  rpc GetStatus(UserRequest) returns (UserResponse) {
    option (google.api.http) = {
      get: "/users/{userId}"
      body: "*"
    };
  }
}

Usage

go run main.go -p example -o example/example.go -d example/proto

Options

  -d string
        proto directory name (default "proto/service")
  -o string
        output file (default "output.go")
  -p string
        package name (default "main")

Problem

Getting pattern from http.Request.URL.Path is not efficient. order is o(n).