How to wait for a request to another url in Django?

Question

Django

Hello. Tell me with what you can wait for a response to another URL?
Example:
I am on the main page (index), I enter something into the form. POST request is sent to another server. At this moment:
- another server processes the data and, depending on its correctness, makes a POST request to my url /answer (True or False).
- let me redirect to another page another.
How to write the logic of another page (another) so that Django waits for a POST request from another server to /answer and, depending on this True / False request, I display everything OK or everything Bad on this page?

Answer 1

It is not very clear why the server side is involved here.
If I understand correctly, it is enough to send xmlHttprequest to a third-party server using JS, you get a response with it, and then again redirect to the desired url with JS.
If necessary, you can also send a request to your server to save the data.