How to implement page content filtering and sorting in FLask?

Question

Python

There is an online store. All products are displayed on the main page. I am making a form to filter content (price range, popularity, date, delivery time, etc.) The POST form is sent to the view for the main page, the render_template page returns a filtered list of objects. When the page is reloaded, as expected, a warning pops up about resubmitting the form. How can this be fixed (except for ajax`a)?

Answer 1

Send via GET, usually they do this if there is simple logic, for example /products?price=desc&from_date=etc