server port added

cmd/server/main.go

@@ -3,6 +3,7 @@ package main
 import (
 	"bytes"
 	_ "embed"
+	"flag"
 	"fmt"
 	"io"
 	"log"
@@ -15,6 +16,10 @@ import (
 //go:embed files/upload.htm
 var homepage []byte
 
+var (
+	flagPort = flag.String("p", ":2727", "port for the http-server")
+)
+
 func main() {
 	run()
 }
@@ -22,17 +27,16 @@ func main() {
 func run() {
 	mux := http.NewServeMux()
 	mux.HandleFunc("/convert/", handleConvert)
-	mux.HandleFunc("/test/", handleRoot)
 	mux.HandleFunc("/", handleRoot)
 	s := &http.Server{
-		Addr:           ":2727",
+		Addr:           *flagPort,
 		Handler:        mux,
 		ReadTimeout:    10 * time.Second,
 		WriteTimeout:   10 * time.Second,
 		MaxHeaderBytes: 1 << 20,
 	}
 	fmt.Println("starting server at:")
-	fmt.Println("http://localhost:2727/")
+	fmt.Printf("http://localhost:%s/", *flagPort)
 	log.Fatal(s.ListenAndServe())
 }