0、转载

go-zero docker-compose 搭建课件服务（一）：编写服务api和proto

0.1源码地址

https://github.com/liuyuede123/go-zero-courseware

1、创建项目目录

mkdir go-zero-courseware
cd go-zero-courseware

2、安装goctl

# 安装
GOPROXY=https://goproxy.cn/,direct go install github.com/zeromicro/go-zero/tools/goctl@latest

# mac放到/usr/local/bin/下面
ln -s ~/go/bin/goctl /usr/local/bin/goctl

# 校验
goctl -v
goctl version 1.4.0 darwin/amd64 # 看到版本说明安装成功

3、创建服务

创建服务目录

mkdir -p user/api
mkdir -p user/rpc
mkdir -p courseware/api
mkdir -p courseware/rpc

创建user.api、courseware.api、user.proto、courseware.proto

touch user/api/user.api
touch user/rpc/user.proto
touch courseware/api/courseware.api
touch courseware/rpc/courseware.proto

4、编写user.api、user.proto

type (
	// 登录
	LoginRequest {
		LoginName string `json:"loginName"`
		Password  string `json:"password"`
	}
	LoginResponse {
		Id    uint64 `json:"id"`
		Token string `json:"token"`
	}

	// 注册
	RegisterRequest {
		LoginName string `json:"loginName"`
		Username  string `json:"username"`
		Password  string `json:"password"`
		Sex       uint64 `json:"sex"`
	}
	RegisterResponse {
	}

	// 用户信息
	UserInfoRequest {
		Id uint64 `json:"id"`
	}
	UserInfoResponse {
		Id        uint64 `json:"id"`
		Username  string `json:"username"`
		LoginName string `json:"loginName"`
		Sex       uint64 `json:"sex"`
	}
)

service user {
	@handler userLogin
	post /api/user/login (LoginRequest) returns (LoginResponse)
	
	@handler userRegister
	post /api/user/register (RegisterRequest) returns (RegisterResponse)
	
	@handler userInfo
	post /api/user/userInfo (UserInfoRequest) returns (UserInfoResponse)
}

syntax = "proto3";

package user;
option go_package = "./user";

// 登录
message  LoginRequest {
  string LoginName = 1;
  string  Password = 2;
}
message LoginResponse {
  uint64 Id = 1;
  string Token = 2;
}

// 注册
message RegisterRequest {
  string LoginName = 1;
  string Username = 2;
  string Password = 3;
  uint64 Sex = 4;
}
message RegisterResponse {
}

// 用户信息
message UserInfoRequest {
  uint64 Id = 1;
}
message UserInfoResponse {
  uint64 Id = 1;
  string Username = 2;
  string LoginName = 3;
  uint64 Sex = 4;
}

service User {
  rpc Login(LoginRequest) returns(LoginResponse);
  rpc Register(RegisterRequest) returns(RegisterResponse);
  rpc UserInfo(UserInfoRequest) returns(UserInfoResponse);
}

5、编写courseware.api、courseware.proto

type (
	// 新增
	AddRequest {
		Code string `json:"code"`
		Name string `json:"name"`
		Type uint64 `json:"type"`
	}
	AddResponse {
	}

	// 更新
	UpdateRequest {
		Id   uint64 `json:"id"`
		Code string `json:"code"`
		Name string `json:"name"`
		Type uint64 `json:"type"`
	}
	UpdateResponse {
	}

	// 查看
	GetRequest {
		Id uint64 `json:"id"`
	}
	GetResponse {
		Id   uint64 `json:"id"`
		Code string `json:"code"`
		Name string `json:"name"`
		Type uint64 `json:"type"`
	}

	// 删除
	DeleteRequest {
		Id uint64 `json:"id"`
	}
	DeleteResponse {
	}
)

service courseware {
	@handler coursewareAdd
	post /api/courseware/add (AddRequest) returns (