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|
package main
import (
"fmt"
"log"
"os"
"os/signal"
"syscall"
"net/http"
"time"
"github.com/gorilla/mux"
)
const (
Addr = "127.0.0.1:8000"
ReadTimeout = 15 * time.Second
WriteTimeout = 15 * time.Second
)
func main() {
run()
}
func run() {
log.Println("finserv finance server was started.")
defer log.Println("finserv finance server was stopped.")
r := mux.NewRouter()
r.HandleFunc("/", hello)
srv := &http.Server{
Handler: r,
Addr: Addr,
WriteTimeout: WriteTimeout,
ReadTimeout: ReadTimeout,
}
go srv.ListenAndServe()
await(syscall.SIGTERM, syscall.SIGINT)
}
func hello(w http.ResponseWriter, r *http.Request) {
fmt.Fprintln(w, "Hello world!")
}
func await(signals ...syscall.Signal) {
listener := make(chan os.Signal, 1)
for _, s := range signals {
signal.Notify(listener, s)
}
sig := <-listener
log.Printf("Received OS signal '%v'\n", sig)
}
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