1 准备

mkdir cpshop
cd cpshop
go mod init cpshop

go get -u github.com/gin-gonic/gin
 
//如果提示无法连接
修改go配置
go env -w GO111MODULE=on
go env -w GOPROXY=https://goproxy.cn,direct
再执行 go get -u github.com/gin-gonic/gin
 

2 编码

package main

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


func main() {
	r := gin.Default()
	// Ping test
	r.GET("/ping", func(c *gin.Context) {
		c.JSON(200, gin.H{
			"message": "pong",
		})
	})
	r.Run(":88") // listen and serve on 0.0.0.0:88
}

3 访问 http://127.0.0.1:88/ping

{
  "message": "pong"
}