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Go User Microservice Tutorial

Go user microservice with postgresql and docker

File Structure

|- bin
|- cmd
  |- core
|- pkg
  |- config
  |- controllers
  |- models
  |- routers
  |- util

bin

This folder contains the built-in go server.

cmd

This folder contains the core application(s). In this service, main.go in cmd/core is the main application.

pkg

The codes written for the service to work are located in this folder.

  • config : The settings codes of the application are found here.
  • controllers : Codes with all operations and logic are found here.
  • models : The codes where database operations are made are coded here.
  • routers : Here are the codes that define the routing of incoming requests.
  • util : Tools coded for the application are stored in this folder.

Installation

To install, you must first authorize the service.sh file. Then type the install command.

sudo chmod +x ./service.sh
sudo ./service.sh install

Building Services

The services must be built before running the application. Service building codes can be done easily with the service.sh file commands.

Create the postgresql database

sudo ./service.sh build_db

Build the go service

sudo ./service.sh build

Staring Go Microservice App

Starting database service

sudo ./service.sh run_db

Starting go microservice

sudo ./service.sh run

Usage

Endpoints

Below are all of the endpoints provided by the server, displayed by their relative URL, and the HTTP method with which you access them.

Get All Users

GET /api/user

Example Request:

GET /api/user/ HTTP/1.1
Host: 192.168.1.2:8000

Get User By Id

GET /api/user/{id}

Example Request:

GET /api/user/232 HTTP/1.1
Host: 192.168.1.2:8000

Create User

POST /api/user/

Example Request:

POST /api/user/ HTTP/1.1
Host: 192.168.1.2:8000
Content-Type: application/json
{
    "Name": "Kadir Umut",
    "Email": "[email protected]",
    "Password": "secret"
}

Delete User

DELETE /api/user/{id}

Example Request:

DELETE /api/user/232 HTTP/1.1
Host: 192.168.1.2:8000

Update User

PUT /api/user/{id}

Example Request:

PUT /api/user/232 HTTP/1.1
Host: 192.168.1.2:8000
Content-Type: application/json
{
    "Name": "Kadir Umut",
    "Email": "[email protected]",
    "Password": "secret"
}

Stoping Postgresql Database Service

sudo ./service.sh stop_db

License

MIT

GitHub

View Github