前端ajax POST调用无法登录Django

I've spent several days to no avail and was wondering if anyone could help me? I am trying to use Django as a backend only with the ultimate goal of porting to a mobile application. I have a form and ajax call in the front end to a url/view in Django (REST API as well if that is relevant), but for some reason that I don't understand the call won't go through to log me in. I've spent several days to no avail and was won