server: reformat

server.go

@@ -3,7 +3,7 @@ package main
 import (
 	"flag"
 	"log"
-    "net"
+	"net"
 	"net/http"
 
 	"github.com/gorilla/websocket"
@@ -20,7 +20,7 @@ func stream(w http.ResponseWriter, r *http.Request) {
 		log.Print("upgrade:", err)
 		return
 	}
-    conn, err := net.Dial("udp", *target)
+	conn, err := net.Dial("udp", *target)
 
 	defer c.Close()
 	for {
@@ -29,8 +29,8 @@ func stream(w http.ResponseWriter, r *http.Request) {
 			log.Println("read:", err)
 			break
 		}
-        log.Printf("recv: %d mt: %s", len(message), mt)
-        conn.Write(message)
+		log.Printf("recv: %d mt: %s", len(message), mt)
+		conn.Write(message)
 		// err = c.WriteMessage(mt, message)
 		if err != nil {
 			log.Println("write:", err)
@@ -40,7 +40,7 @@ func stream(w http.ResponseWriter, r *http.Request) {
 }
 
 func home(w http.ResponseWriter, r *http.Request) {
-    http.ServeFile(w, r, "frontend.html")
+	http.ServeFile(w, r, "frontend.html")
 }
 
 func main() {
@@ -48,7 +48,7 @@ func main() {
 	log.SetFlags(0)
 	http.HandleFunc("/stream", stream)
 	http.HandleFunc("/", home)
-    upgrader.CheckOrigin = func(r *http.Request) bool { return true }
-    log.Printf("Listening on %s...", *addr)
+	upgrader.CheckOrigin = func(r *http.Request) bool { return true }
+	log.Printf("Listening on %s...", *addr)
 	log.Fatal(http.ListenAndServe(*addr, nil))
 }