python flask问题,如何调用系统命令或脚本

Question

python flask问题,如何调用系统命令或脚本,通过按钮触发.

比如点击重启系统按钮,系统自动重启
点击执行脚本,系统执行本地shell脚本

用flask模板搞不清楚按钮触发条件,只知道加载页面触发py函数.求解

Answer 1

The questioner mentioned by the experts may not understand how to use it

For example, the url is /reboot-system/, and the front end calls the url through js
Take jq’s ajax as an example

$.get('/reboot-system/')

Backend method:

import os
def reboot_system(request):
    os.popen('reboot')
    return True
    

Answer 2

This has nothing to do with python, right? The page is adjusted with js

Answer 3

You can use Python’s os module

import os
os.system('reboot')

Answer 4

flask routing receives post
jquery on click monitoring
ajax sends running conditions to the routing
That’s it

Answer 5

flask routing receives post
jquery on click monitoring
ajax sends running conditions to the routing
That’s it

Then the view function calls os.system or os.popen to execute system commands.

Answer 6

View function call os.popen(YOUR_CMD)

Answer 7

This has nothing to do with flask, but something to do with some system libraries