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Can Django handle multiple requests simultaneously?
Django (or any other traditional server) uses multithreading to serve multiple requests at the same time. This is called concurrency. Note that concurrent and asynchronous aren’t the same things, but they are somewhat similar.
How many concurrent users can Django handle?
We think we can support 240 concurrent requests (a sustained rate of 120 hits per second 24×7) without any significant degradation in the server performance.
How does Python handle multiple requests at the same time?
Use Multiple Threads You can create a new thread to handle each request. Threads are lightweight units that executes parts of code and have the advantage of having shared resources amongst themselves.
Can Django handle millions of users?
Django is definitely an extremely scalable and well thought out framework. It will allow you to scale your application horizontally and be able to support hundreds of millions of requests as we have seen in the cases of Instagram, Bitbucket, Disqus and more.
How does Django handle multiple POST requests?
You have a few options:
- Put different URLs in the action for the two forms. Then you’ll have two different view functions to deal with the two different forms.
- Read the submit button values from the POST data. You can tell which submit button was clicked: How can I build multiple submit buttons django form?
How does Django handle duplicate requests?
How to handle duplicate form submission with Django?
- client side disabling submit button to avoid multiple submits.
- and handled Post/Redirect/Get pattern after form submit redirect to success view.
Does Instagram use Django rest?
Instagram currently features the world’s largest deployment of the Django web framework, which is written entirely in Python.
What is request post in Django?
request. POST is an attribute of this request object, it’s a QueryDict (much similar to a normal Python dict). It contains the HTTP POST parameters that are sent to your view.
How does Django handle IntegrityError?
Simplest solution: write a middleware implementing process_exception that only catches IntegrityError and returns an HttpResponse with your rendered template, and make sure this middleware is after the default error handling middleware so it is called before (cf https://docs.djangoproject.com/en/dev/topics/http/ …
How does Django work with a web server?
But now Django and in general python, prefer WSGI interface. So webserver open one or more programs (Django app) in parallel. The web server will send request to a free process (or it queue requests, this is handled by web server).
Do you start a new Django process at every request?
If you use the very old CGI interface (between your web-server and Django), a new Django process is started at every request. But I think nobody do this.
Is Django thread safe?
Django is certainly thread-safe. It is a design consideration that has occupied several people in the past, as someone that follows Django development can observe.
What is the best alternative to Apache for Django?
Node.js/Express.js contains its own webserver to replace Apache. Django has to be served by a webserver of your choice. Django’s only job is to be thread-safe. All other aspects of concurrent requests are handled by your webserver.