demo_service/api/routes.go

package api

import (
	"encoding/json"
	"net/http"
)

type Route struct {
	Name string
	Method string
	Pattern string
	HandlerFunc http.HandlerFunc
}

type Routes []Route

var routes = Routes{
	Route{
		"SayHello",
		"GET",
		"/hello",
		func(writer http.ResponseWriter, request *http.Request) {
			writer.Header().Set("Content-Type", "application/json; charset=UTF-8")
			dict := map[string]string{
				"message": "hello world!",
			}
			data, _ := json.Marshal(dict)
			writer.Write(data)
		},
	},
}