Service Not Available
No service is running on port 5000. Please start the Flask server first.
"""
def is_port_in_use(port):
"""
检查指定端口是否被占用。
参数:
port (int): 要检查的端口号。
返回:
bool: 如果端口被占用，则返回 True；否则返回 False。
"""
with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
return s.connect_ex(('127.0.0.1', port)) == 0
if __name__ == '__main__':
port = 5000
if is_port_in_use(port):
webview.create_window("Demo", f"http://127.0.0.1:{port}",fullscreen=False)
else:
webview.create_window("Error", html=ERROR_PAGE_CONTENT,fullscreen=False)
webview.start()