前置条件go环境安装：

https://www.jianshu.com/p/da4f93485051

一、安装

go get -u github.com/kataras/iris

二、构建服务，新建main.go文件，内容如下：

package main

import (

"github.com/kataras/iris"

"github.com/kataras/iris/middleware/logger"

"github.com/kataras/iris/middleware/recover"

)

func main() {

app := iris.New()

app.Logger().SetLevel("debug")

// Optionally, add two built'n handlers

// that can recover from any http-relative panics

// and log the requests to the terminal.

    app.Use(recover.New())

app.Use(logger.New())

// Method:  GET

// Resource: http://localhost:8080

    app.Handle("GET","/",func(ctx iris.Context) {

ctx.HTML("

Welcome

")

})

// same as app.Handle("GET", "/ping", [...])

// Method:  GET

// Resource: http://localhost:8080/ping

    app.Get("/ping",func(ctx iris.Context) {

ctx.WriteString("pong")

})

// Method:  GET

// Resource: http://localhost:8080/hello

    app.Get("/hello",func(ctx iris.Context) {

ctx.JSON(iris.Map{"message":"Hello Iris!"})

})

// http://localhost:8080

// http://localhost:8080/ping

// http://localhost:8080/hello

    app.Run(iris.Addr(":8080"), iris.WithoutServerError(iris.ErrServerClosed))

}

三、运行

go run main.go

四、通过浏览器

 http://localhost:8080/

成功