iris/_examples/hello-world/main.go

package main

import (
	"github.com/kataras/iris"

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

func main() {
	app := iris.New()
	// 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("<b>Welcome!</b>")
	})

	// 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 web framework."})
	})

	// http://localhost:8080
	// http://localhost:8080/ping
	// http://localhost:8080/hello
	app.Run(iris.Addr(":8080"), iris.WithoutServerError(iris.ErrServerClosed))
}