πŸ”₯ Golang Rest Api with basic JWT Authentication and Basic Crud Operations.

Overview

Golang Food Data REST API πŸš€

πŸ”₯ Golang Rest Api with basic JWT Authentication and Basic Crud Operations.

Development Setup

First of all create a new .env file in the root of the project directory. see example.env file for all required environment variables.

After setting up environment variables, run the following command to start development and database servers.

docker-compose up

before running this command you must have docker and docker-compose installed in your system.

Production

In order to deploy this application to production environment, create a docker image from Dockerfile and run it on your production server.

Technology

  • Language (golang)
  • Database (mysql)

Libraries

  • Router (gorilla/mux)
  • Server (net/http)
  • JWT (dgrijalva/go-jwt)
  • Password Encryption (bcrypt)
  • Database ORM (gorm)
  • Live Reload (cosmtrek/air)

Features

  • Monlith
  • Authentication
  • endpoint protection with middleware
  • Authorization - Role based Access Control (RBAC)

API Documentation

Authentication

POST /auth/login

Login with username/email and password.

Body
{
    "id": "abc123",
    "password": "abc123",
}

Output

{
    "jwt": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.SflKxwRJSMeKKF2QT4fwpMeJf36POk6yJV_adQssw5c",
    "user": {
        "id": "123e4567-e89b-12d3-a456-426614174000",
        "name": "ABC 123",
        "username": "abc123",
        "email": "[email protected]",
    }
}

POST /auth/signup

Create a new user in the database.

Body
{
    "name": "ABC 123",
    "username": "abc123",
    "email": "[email protected]",
    "password": "abc123",
}

Output

{
    "jwt": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.SflKxwRJSMeKKF2QT4fwpMeJf36POk6yJV_adQssw5c",
    "user": {
        "id": "123e4567-e89b-12d3-a456-426614174000",
        "name": "ABC 123",
        "username": "abc123",
        "email": "[email protected]",
    }
}

Data Manipulation

All endpoints are protected, must send valid jwt as Authorization header with each request.

GET   /food/all

Get All Food Items

Output

[
    {
        "id": "123e4567-e89b-12d3-a456-426614174000",
        "name": "Apples",
        "quantity": 100,
        "selling_price": "100 USD",
    },
    {
        "id": "123e4567-e89b-12d3-a456-426614174000",
        "name": "Mangos",
        "quantity": 97,
        "selling_price": "120 USD",
    }
]

GET   /food/

Get single Food Item by its name. name should be lowercase (e.g /food/apples)

Output

{
    "id": "123e4567-e89b-12d3-a456-4265674174000",
    "name": "Apples",
    "quantity": 100,
    "selling_price": "100 USD",
}

POST   /food

Add a new food item to the database.

Body
{
    "name": "Oranges",
    "quantity": 44,
    "selling_price": "80 USD",
}

Output

{
    "id": "123e4567-e89b-12d3-a456-426614174000",
    "name": "Oranges",
    "quantity": 44,
    "selling_price": "80 USD",
}

DELETE   /food/

Delete one Food Item from the database.

Output

{
    "id": "123e4567-e89b-12d3-a456-426614174000",
    "name": "Oranges",
    "quantity": 44,
    "selling_price": "80 USD",
}
Owner
Junaid Javed
πŸ‘¨β€πŸ’» full-stack JavaScript Developer | πŸ‘¨β€πŸŽ“ CS student | πŸš€ Freelancer | ☁️ DevOps Engineer | πŸ’» Tech Enthusiast.
Junaid Javed
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