main.go

package main

import (
	"context"
	"log"
	"net/http"
	"os"
	"os/signal"
	"time"
)

func main() {
	log.Println("HTTP Redirect " + AppVersion)
	GetConfig().ReadConfig()
	GetConfig().Print()
	ListenAndServe()
}

func ListenAndServe() {
	log.Println("Initializing REST services...")
	httpServer := &http.Server{
		Addr:         GetConfig().ListenAddr,
		WriteTimeout: time.Second * 15,
		ReadTimeout:  time.Second * 15,
		IdleTimeout:  time.Second * 60,
		Handler:      &Handler{},
	}
	go func() {
		if err := httpServer.ListenAndServe(); err != nil {
			log.Fatal(err)
			os.Exit(-1)
		}
	}()
	log.Println("HTTP Server listening on", GetConfig().ListenAddr)
	c := make(chan os.Signal, 1)
	signal.Notify(c, os.Interrupt)
	<-c
	log.Println("Shutting down...")
	ctx, cancel := context.WithTimeout(context.Background(), time.Second*15)
	defer cancel()
	httpServer.Shutdown(ctx)
}