add dynamic client port

taipy/gui/_default_config.py

@@ -46,7 +46,7 @@
     "change_delay": None,
     "chart_dark_template": None,
     "base_url": "/",
-    "client_url": "http://127.0.0.1:5000",
+    "client_url": "http://localhost:{port}",
     "dark_mode": True,
     "dark_theme": None,
     "debug": False,

taipy/gui/gui.py

@@ -2412,6 +2412,9 @@ def get_flask_app(self) -> Flask:
             return t.cast(Flask, self._server.get_flask())
         raise RuntimeError("get_flask_app() cannot be invoked before run() has been called.")
 
+    def _get_port(self) -> int:
+        return self._server.get_port()
+
     def _set_frame(self, frame: t.Optional[FrameType]):
         if not isinstance(frame, FrameType):  # pragma: no cover
             raise RuntimeError("frame must be a FrameType where Gui can collect the local variables.")
@@ -2777,6 +2780,7 @@ def run(
         return self._server.run(
             host=app_config.get("host"),
             port=app_config.get("port"),
+            client_url=app_config.get("client_url"),
             debug=app_config.get("debug"),
             use_reloader=app_config.get("use_reloader"),
             flask_log=app_config.get("flask_log"),

taipy/gui/server.py

@@ -246,6 +246,9 @@ def _direct_render_json(self, data):
     def get_flask(self):
         return self._flask
 
+    def get_port(self):
+        return self._port
+
     def test_client(self):
         return t.cast(Flask, self._flask).test_client()
 
@@ -286,6 +289,7 @@ def run(
         self,
         host,
         port,
+        client_url,
         debug,
         use_reloader,
         flask_log,
@@ -299,6 +303,7 @@ def run(
         if port == "auto":
             port = self._get_random_port(port_auto_ranges)
         self._port = port
+        client_url = client_url.format(port=port)
         if _is_in_notebook() and notebook_proxy:  # pragma: no cover
             from .utils.proxy import NotebookProxy
 
@@ -320,6 +325,7 @@ def run(
                 _TaipyLogger._get_logger().info(f" * Server starting on http://{host_value}:{port}")
             else:
                 _TaipyLogger._get_logger().info(f" * Server reloaded on http://{host_value}:{port}")
+            _TaipyLogger._get_logger().info(f" * Application is accessible at {client_url}")
         if not is_running_from_reloader() and self._gui._get_config("run_browser", False):
             webbrowser.open(f"http://{host_value}{f':{port}' if port else ''}", new=2)
         if _is_in_notebook() or run_in_thread: