fix example cases (#50)

Author: wlbwlbwlb

internal/examples/tcp/broadcast/client/main.go

@@ -59,7 +59,7 @@ func senderClient() {
 				log.Error(err)
 				return
 			}
-			log.Infof("sender | recv ack | %s", msg.Data)
+			log.Infof("sender | recv ack | %s", msg.Data())
 		}
 	}()
 }
@@ -78,7 +78,7 @@ func readerClient(id int) {
 				log.Error(err)
 				return
 			}
-			log.Debugf("reader %03d | recv broadcast | %s", id, msg.Data)
+			log.Debugf("reader %03d | recv broadcast | %s", id, msg.Data())
 		}
 	}()
 }

internal/examples/tcp/broadcast/server/main.go

@@ -49,7 +49,7 @@ func main() {
 	s.Use(fixture.RecoverMiddleware(log), logMiddleware)
 
 	s.AddRoute(common.MsgIdBroadCastReq, func(ctx easytcp.Context) {
-		reqData := ctx.Request().Data
+		reqData := ctx.Request().Data()
 
 		// broadcasting to other sessions
 		currentSession := ctx.Session()
@@ -89,7 +89,7 @@ func main() {
 
 func logMiddleware(next easytcp.HandlerFunc) easytcp.HandlerFunc {
 	return func(ctx easytcp.Context) {
-		log.Infof("recv request | %s", ctx.Request().Data)
+		log.Infof("recv request | %s", ctx.Request().Data())
 		defer func() {
 			var respMsg = ctx.Response()
 			log.Infof("send response |sessId: %d; id: %d; size: %d; data: %s", ctx.Session().ID(), respMsg.ID(), len(respMsg.Data()), respMsg.Data())