package main

import (
	"encoding/json"
	"fmt"
	"log"
	"net/http"
	"os"
	"os/signal"
	"syscall"
	"time"
)

type response struct {
	Field1 string
	Field2 string
}

func main() {
	test_response := response{
		Field1: "hi",
		Field2: "there",
	}

	http.HandleFunc("/foo", func(w http.ResponseWriter, r *http.Request) {
		fmt.Println("Hi, ", r.Header)

		result, err := json.Marshal(test_response)
		if err != nil {
			log.Fatal(err)
		}

		w.Write(result)
	})

	http_server := &http.Server{
		Addr: ":8080",
		Handler: nil,
		ReadTimeout: 10 * time.Second,
		WriteTimeout: 10 * time.Second,
		MaxHeaderBytes: 1 << 20,
	}
	go func() {
		log.Fatal(http_server.ListenAndServe())
	}()
	fmt.Println("Server started! Listening in on ", http_server.Addr)

	sigs := make(chan os.Signal, 1)
	signal.Notify(sigs, os.Interrupt, syscall.SIGTERM)
	<-sigs
	fmt.Println("Server stopped!")
	os.Exit(1)
}