Which golang framework is more commonly used?

The Go language provides a variety of frameworks to improve development efficiency. This article explores the three most popular frameworks: Echo: a lightweight, high-performance web development framework dedicated to building high-performance APIs and web applications. Gin: A web framework based on HTTP Router, known for its lightning speed and flexible routing system. Beego: A feature-rich full-stack web development framework that provides features such as ORM, template engine, and REST-based API.

Go Language Frameworks: A Deep Dive into the Most Popular Options

The Go language is known for its high performance, concurrency, and ease of development. famous for its features. In order to improve development efficiency, the Go community has developed various frameworks. This article will take an in-depth look at the three most popular Go language frameworks.

1. Echo: suitable for high-performance web development

Echo is a lightweight and fast web framework designed for building high-performance APIs and web applications And design. It provides intuitive routing, context management and middleware support.

Practical case:

package main

import (
    "fmt"
    "net/http"

    "github.com/labstack/echo/v4"
)

func main() {
    e := echo.New()

    // 定义一个简单的路由处理函数
    e.GET("/", func(c echo.Context) error {
        return c.String(http.StatusOK, "Hello, Echo!")
    })

    // 启动服务器
    e.Logger.Fatal(e.Start(":8080"))
}

2. Gin: Focus on speed and flexibility

Gin is a HTTP-based Router is a high-performance web framework known for its lightning speed and flexible routing system. It provides comprehensive middleware support and packet-based routing.

Practical case:

package main

import (
    "fmt"
    "net/http"

    "github.com/gin-gonic/gin"
)

func main() {
    r := gin.Default()

    // 添加一个中间件，在每个请求执行前打印请求的 URL
    r.Use(func(c *gin.Context) {
        fmt.Println(c.Request.URL.Path)
    })

    // 定义一个路由处理函数
    r.GET("/", func(c *gin.Context) {
        c.JSON(http.StatusOK, gin.H{"message": "Hello, Gin!"})
    })

    // 启动服务器
    r.Run(":8080")
}

3. Beego: full-stack web development framework

Beego is a feature-rich full-stack web development framework. Stack web framework that provides out-of-the-box ORM, template engine, REST-based API and more features. It's ideal for large, complex web applications.

Practical case:

package main

import (
    "github.com/beego/beego/v2"
    "github.com/beego/beego/v2/orm"
)

type User struct {
    ID   int
    Name string
}

func main() {
    // 定义 Beego 模型
    orm.RegisterModel(new(User))
    // 初始化 ORM
    orm.RegisterDataBase("default", "mysql", "root:password@tcp(127.0.0.1:3306)/database?parseTime=True")

    // 定义一个 Controller
    type UserController struct {
        beego.Controller
    }

    // 定义一个路由处理函数
    func (c *UserController) Create() {
        var user User
        user.Name = c.GetString("name")
        // 保存用户到数据库
        id, _ := orm.NewOrm().Insert(&user)

        // 渲染 JSON 响应
        c.Data["json"] = map[string]interface{}{"id": id}
        c.ServeJSON()
    }

    // 注册 Controller
    beego.Router("/user", &UserController{})

    // 启动服务器
    beego.Run()
}

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