grpc/example/example.proto

syntax = "proto3";

package helloworld;

option go_package = "go.linka.cloud/grpc/example;main";

import "google/api/annotations.proto";
import "validate/validate.proto";
import "defaults/defaults.proto";

service Greeter {
    rpc SayHello (HelloRequest) returns (HelloReply) {
        option (google.api.http) = {
            post: "/api/v1/greeter/hello"
            body: "*"
        };
    }
    rpc SayHelloStream (HelloStreamRequest) returns (stream HelloReply) {}
}

message HelloRequest {
    string name = 1 [(validate.rules).string = {min_len: 2, max_len: 40}];
}

message HelloReply {
    string message = 1;
}

message HelloStreamRequest {
    string name = 1 [(validate.rules).string = {min_len: 2, max_len: 40}];
    int64 count = 2 [(validate.rules).int64 = {gte: 1, lte: 10}, (defaults.value).int64 = 10];
}