package main

import (
	"fmt"
	"os"

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

func main() {
	args := os.Args[1:]
	if len(args) == 0 {
		return
	}
	fmt.Printf(args[0])

	r := gin.Default()
	r.GET("/", func(c *gin.Context) {
		c.JSON(200, "hello")
	})

	r.Run(":4000")
}