* code review

src/httpcli/httpcli.go

@@ -265,10 +265,12 @@ func RemotPathExists(path string) (def.ErrCode, error) {
 	var dl SvrResp
 	json.Unmarshal(body, &dl)
 
+	if dl.Msg == "user do not login" {
+		return def.ERR_NOT_LOGIN, nil
+	}
 	if dl.Msg != "OK" {
 		return def.ERR_PATH_NOT_EXISTED, nil
 	}
-
 	return def.SUCCESS, nil
 
 }

src/main.go

@@ -126,10 +126,15 @@ func main() {
 		nodetree.StrDst = "data" + nodetree.StrDst
 		remot_dst, err := httpcli.RemotPathExists(nodetree.StrDst)
 		if err != nil {
+			fmt.Println(err)
+			return
+		}
+		if remot_dst == def.ERR_NOT_LOGIN {
+			fmt.Println("invalid token")
 			return
 		}
 		if remot_dst == def.ERR_PATH_NOT_EXISTED {
-			fmt.Printf("target path not exist on server\n")
+			fmt.Println("target path not exist on server")
 			return
 		}