How to install golang gin

Gin is a web framework written in go, which implements APIs similar to the Martini framework with better performance.

# Install gin

stepping down in the command line (Recommended learning: Go )

go get -u github.com/gin-gonic/gin

Check whether the gin code package exists in /usr/local/go/path

Test whether Gin is installed successfully

Write a test. go file

package main

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

func main() {
    r := gin.Default()
    r.GET("/ping", func(c *gin.Context) {
        c.JSON(200, gin.H{
            "message": "pong",
        })
    })
    r.Run() // listen and serve on 0.0.0.0:8080
}

Execute test.go

go run test.go

Access $HOST:8080/ping, if {"message":"pong"} is returned, it is correct

curl 127.0.0.1:8080/ping

At this point, our environment installation is basically completed:)

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