GoLand 2021.2 configure go (go1.17.6)

One , To configure settings:

1, Open the configuration screen :

file->settings->Go

Pictured :

2, To configure GOROOT, Pictured :

3, To configure GOPATH, Pictured ： No need to configure :

4,Go Modules: Choose Enable Go modules integration

Selected by default , No need to configure

explain ： Liu Hongdi's go The forest is a focus golang The blog of ,
           Address ：https://blog.csdn.net/weixin_43881017

explain ： author : Liu Hongdi mailbox : [email protected]

Two , add to configuration

Click on Add Configuration

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Click on + Button , choice Go Build, Pictured :

spot OK Button , The toolbar is shown in the figure :

Point the green right triangle arrow , The project starts running

Red square button Click on You can stop the project

3、 ... and , The test results :

1, Code ：

package main
 
import (
    "github.com/gin-gonic/gin"
)
 
func main() {
 
    //  Declare a default route 
    r := gin.Default()
 
    r.GET("/book", func(c *gin.Context) {
        c.JSON(200, gin.H{
            "message": "GET",
        })
    })
 
    r.POST("/book", func(c *gin.Context) {
        c.JSON(200, gin.H{
            "message": "POST",
        })
    })

    r.Run(":8080")
}

2, function :

After startup console

The project is already accessible through the browser , Pictured :

Four , see goland Version of :

5、 ... and , see go Version of :

[email protected]:/data/goapp/hello$ go version
go version go1.17.6 linux/amd64