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How Django uses middleware to control the closure of the website, this article introduces the corresponding analysis and solution in detail, hoping to help more partners who want to solve this problem to find a more simple and easy way.

The website needs to be maintained, including but not limited to version updates, data backup and other operations need to stop web services.

Using Django middleware, you can shut down all web services.

First add a configuration item to the settings.py

CLOSE=FLASE

Create a new html file, named close.html, to give the user a hint, the website has been closed, please visit later!

Then create a middleware py file called mymiddlerware.py

From django.utils.deprecation import MiddlewareMixin

Class CloseSiteMiddleWare (MiddlewareMixin):

Def process_request (self,request):

If settings.CLOSE:

Return render (request,'close.html')

Else:

Return None

Modify the configuration in settings.py to load the CLoseSiteMiddleWare we wrote in the

In the MIDDLEWARE configuration, the first one in the list.

Then restart the django service.

This is the answer to the question about how Django uses middleware to control the closure of the website. I hope the above content can be of some help to you. If you still have a lot of doubts to be solved, you can follow the industry information channel for more related knowledge.

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