[Go] Echoを使いたい

$ go version
go version go1.15.14 linux/amd64

$ mkdir myapp && cd myapp
$ go mod init myapp
$ ls
go.mod

module myapp

go 1.15

$ go get github.com/labstack/echo/v4
$ ls
go.mod go.sum

server.go

package main

import (
	"net/http"
	"github.com/labstack/echo/v4"
)

func main() {
	e := echo.New()
	e.GET("/", func(c echo.Context) error{
		return c.String(http.StatusOK, "Hello, Echo")
	})
	e.Logger.Fatal(e.Start(":1323"))
}

$ go run server.go

type User struct {
	Name string `json:"name"`
	Email string `json:"email"`
}

func main() {
	e := echo.New()
	e.GET("/", func(c echo.Context) error{
		return c.String(http.StatusOK, "Hello, Echo")
	})
	e.GET("/user", show)

	e.Logger.Fatal(e.Start(":1323"))
}

func show(c echo.Context) error {
	u := new(User)
	if err := c.Bind(u); err != nil {
		return err
	}
	return c.JSON(http.StatusOK, u)
}

http://192.168.33.10:1323/user?name=hpscript&email=info@hpscript.com

ん？　なんかオカシイ