Eight elder brothers chronicle [4]

1. Browser console Report 403 error ,pycharm Report errors ：Forbidden (CSRF cookie not set.): /login.html

resolvent ： find setting.py This line in the file , Comment it out .

2. Report errors ：AttributeError: 'QuerySet' object has no attribute 'uid'

reason ： Use filter() Method gets a from the database QuerySet, No User object , No, uid attribute

user = models.User.objects.filter(uid=uid)
        if user:
            if user.uid == uid and user.upwd == upwd:
                res = {
                    "msg": " Landing successful ",
                    "success": True
                }
            else:
                res = {
                    "msg": " Wrong user name or password ",
                    "success": False
                }

resolvent ： from QuerySet Get specific User Object can .

3. Report errors ：DoesNotExist: User matching query does not exist/

reason ： Not in the admin.py Register as defined in model, This error is reported when no value is found during query .

resolvent ： After defining model I'll go later admin.py Register in .