A guide to learning and getting started with the golang framework?

The Go framework simplifies complex development tasks such as routing and database interaction. To get started, you can choose between the Gin, GORM, and Chi frameworks: Gin is lightweight and high-performance, GORM is for database interaction, and Chi allows custom routing. Create the project, install the framework and configure the database. Create a route and add a request handler to handle the request. Interact with the database, define models, and use CRUD operations to create, read, update, and delete data. Practical examples include building a blogging application using Gin and GORM.

Go Framework Getting Started Guide

Introduction

The Go Framework is a great way to develop the modern Web The application provides a powerful set of tools. These frameworks simplify complex development tasks such as routing, session management, and database interaction. This article provides a step-by-step guide to help beginners learn and get started with the Go framework.

Choose a framework

• Gin: A lightweight, high-performance framework suitable for building APIs and Web services
• GORM: A concise object-relational mapping (ORM) for interacting with relational databases
• Chi: Highly customizable router framework that provides flexibility

Install framework

import (
    "github.com/gin-gonic/gin"
    "gorm.io/gorm"
)

Create project

func main() {
    router := gin.Default()
    db, err := gorm.Open("sqlite3", "database.db")
    if err != nil {
        panic(err)
    }
}

Route request

router.GET("/", func(c *gin.Context) {
    c.JSON(200, gin.H{
        "message": "Hello world!",
    })
})

Interaction with database

type User struct {
    ID   uint
    Name string
}

// Create a new user in the database
router.POST("/users", func(c *gin.Context) {
    user := User{Name: c.PostForm("name")}
    db.Create(&user)
    c.JSON(201, user)
})

Other functions

• Session management
• Middleware
• Template rendering

Practical case

Create a simple blog application

Create using Gin and GORM A blogging application that contains posts, users, and comments.

Code example:

type Post struct {
    ID       uint

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