Flask 服务器设置host=0.0.0.0以后外部仍然没法访问， 使用命令python *.py run启动OK

IP设置成0.0.0.0，仍是不能外部访问

if __name__ == '__main__': app.run(host="0.0.0.0", port=5000, debug=True)

 

使用的Pycharm IDE，使用的三角号运行的Flask程序，启动后，显示信息仍然是127.0.0.1:5000

* Serving Flask app "app.py"
 * Environment: development * Debug mode: off * Running on http://127.0.0.1:5000/ (Press CTRL+C to quit)

 

百度一下，发现有IDE形成的问题，改用命令行运行Flask程序，以后正常了，能够外部访问了

(venv) D:\pycharm\sensor_test>python app.py * Serving Flask app "app" (lazy loading)
 * Environment: production WARNING: Do not use the development server in a production environment. Use a production WSGI server instead. * Debug mode: on * Restarting with stat * Debugger is active! * Debugger PIN: 808-650-231
 * Running on http://0.0.0.0:5000/ (Press CTRL+C to quit)