⚡Fiber

🌐 https://github.com/gofiber/fiber#readme

🚀 Basic Server

package main

import "github.com/gofiber/fiber/v2"

func main() {
    app := fiber.New()

    app.Get("/", func(c *fiber.Ctx) error {
        return c.SendString("Hello Go Fiber 🚀")
    })

    app.Listen(":3000")
}

🚀 Setup Project

go mod init go-fiber-mongo
go get -u github.com/gofiber/fiber/v2
go get go.mongodb.org/mongo-driver/mongo
go get github.com/joho/godotenv

🚀 MongoDB

📄 docker-compose.yml

version: "3.7"

services:
  mongodb:
    image: mongo:latest
    container_name: mongodb
    restart: always
    environment:
      MONGO_INITDB_ROOT_USERNAME: root
      MONGO_INITDB_ROOT_PASSWORD: 123456
      MONGO_INITDB_DATABASE: sundaydb
    ports:
      - 27017:27017

🚀 Live Reload for Go

Installation

🌐 https://github.com/cosmtrek/air

go get -u github.com/cosmtrek/air

# binary will be $(go env GOPATH)/bin/air
curl -sSfL https://raw.githubusercontent.com/cosmtrek/air/master/install.sh | sh -s -- -b $(go env GOPATH)/bin

# or install it into ./bin/
curl -sSfL https://raw.githubusercontent.com/cosmtrek/air/master/install.sh | sh -s

air -v

You can initialize the .air.toml configuration file to the current directory with the default settings running the following command.

air init

After this you can just run the air command without additional arguments and it will use the .air.toml file for configuration.

air

🚀 Use MongoDB

🔥 Query Select Field

use Decode

var results []models.EmployeeX

cursor, err := collection.Find(ctx, filter, findOptions)

for cursor.Next(ctx) {
    var result models.EmployeeX
    cursor.Decode(&result)
    results = append(results, result)
}