1. Permission Management in DRF Permission management in Django REST Framework consists of two parts. One is Authentication. It specifies how the user is authenticated, obtaining request.user. The other is Permissions. It performs permission control over Django resources and user categories. 1.1 Authentication Methods The relevant source is in the rest_framework/authentication.

In the SaaS development I work on, there is a fairly high demand for development efficiency. From project initiation, prototype design and evaluation, requirements confirmation, frontend design, and backend development through to final acceptance, we complete one iteration in just a few weeks. Guided by agile development, we began rolling

In frontend-backend separated development, when the backend API is not finished, the frontend cannot continue debugging. So that frontend and backend can develop in parallel, the frontend needs a set of API interface environments — this is the Mock API. The diagram below lays out the development flow nicely. Without a Mock data step, frontend-backend integration takes up a great deal of time.