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我正在爲django usign django rest框架中的基於令牌的身份驗證編寫API。 我已經使用默認的User
模型實現了它。但是我需要在用戶模型中添加更多的細節。 搜索後,我發現AbstractBaseUser
,BaseUserMAnager
。我已經實現了它,併爲它寫了Serializer,但卻出現錯誤。 網上有太多不同的方法,現在我很困惑哪一種方法是正確的。定製基於令牌的身份驗證的用戶模型django
models.py
from django.contrib.auth.models import AbstractBaseUser, BaseUserManager
class MyUserManager(BaseUserManager):
def create_user(self, email, password):
if not email:
raise ValueError('Enter email')
user = self.model(
email=email.normalize_email(email)
)
user.set_password(password)
user.save(using=self._db)
return user
def create_superuser(self, email, password):
user = self.create_user(email, password=password)
user.save(using=self._db)
return user
class MyUser(AbstractBaseUser):
email = models.EmailField(verbose_name='email address', max_length=255, unique=True, db_index=True)
created = models.DateTimeField(auto_now_add=True)
is_active = models.BooleanField(default=True)
USERNAME_FIELD = 'email'
objects = MyUserManager()
def get_short_name(self):
return self.email
def get_full_name(self):
return self.email
def __unicode__(self):
return self.email
serializers.py
from rest_framework import serializers
from bsa.models import MyUser
from django.contrib.auth import get_user_model
class UserSerializer(serializers.ModelSerializer):
password = serializers.CharField(style={'input_type': 'password'})
class Meta:
model = get_user_model()
fields = ['email', 'password']
def create(self, email, password):
user = MyUser(email, password)
user.set_password(password)
user.save()
return user
views.py
from bsa.serializers import UserSerializer
from rest_framework.decorators import APIView
from rest_framework.response import Response
class Test(APIView):
def post(self, request):
serializer = UserSerializer(data=request.data)
if serializer.is_valid():
#getting error here
serializer.save()
return Response({'detail': "POST Response"})
return Response({'detail': "Response"})
個settings.py
"""
Django settings for BSA2 project.
Generated by 'django-admin startproject' using Django 1.9.6.
For more information on this file, see
https://docs.djangoproject.com/en/1.9/topics/settings/
For the full list of settings and their values, see
https://docs.djangoproject.com/en/1.9/ref/settings/
"""
import os
# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/1.9/howto/deployment/checklist/
# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = '1$x0gj([email protected]=m!w575!c!n+'
# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = True
ALLOWED_HOSTS = []
# Application definition
AUTH_USER_MODEL = 'bsa.MyUser'
INSTALLED_APPS = [
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'bsa',
'rest_framework',
]
MIDDLEWARE_CLASSES = [
'django.middleware.security.SecurityMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.auth.middleware.SessionAuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
]
ROOT_URLCONF = 'BSA2.urls'
TEMPLATES = [
{
'BACKEND': 'django.template.backends.django.DjangoTemplates',
'DIRS': [os.path.join(BASE_DIR, 'templates')]
,
'APP_DIRS': True,
'OPTIONS': {
'context_processors': [
'django.template.context_processors.debug',
'django.template.context_processors.request',
'django.contrib.auth.context_processors.auth',
'django.contrib.messages.context_processors.messages',
],
},
},
]
WSGI_APPLICATION = 'BSA2.wsgi.application'
# Database
# https://docs.djangoproject.com/en/1.9/ref/settings/#databases
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.sqlite3',
'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
}
}
# Password validation
# https://docs.djangoproject.com/en/1.9/ref/settings/#auth-password-validators
AUTH_PASSWORD_VALIDATORS = [
{
'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
},
]
# Internationalization
# https://docs.djangoproject.com/en/1.9/topics/i18n/
LANGUAGE_CODE = 'en-us'
TIME_ZONE = 'UTC'
USE_I18N = True
USE_L10N = True
USE_TZ = True
# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/1.9/howto/static-files/
STATIC_URL = '/static/'
錯誤
Traceback (most recent call last):
File "/root/envTut/local/lib/python2.7/site-packages/django/core/handlers/base.py", line 149, in get_response
response = self.process_exception_by_middleware(e, request)
File "/root/envTut/local/lib/python2.7/site-packages/django/core/handlers/base.py", line 147, in get_response
response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "/root/envTut/local/lib/python2.7/site-packages/django/views/decorators/csrf.py", line 58, in wrapped_view
return view_func(*args, **kwargs)
File "/root/envTut/local/lib/python2.7/site-packages/django/views/generic/base.py", line 68, in view
return self.dispatch(request, *args, **kwargs)
File "/root/envTut/local/lib/python2.7/site-packages/rest_framework/views.py", line 466, in dispatch
response = self.handle_exception(exc)
File "/root/envTut/local/lib/python2.7/site-packages/rest_framework/views.py", line 463, in dispatch
response = handler(request, *args, **kwargs)
File "/root/PycharmProjects/BSA2/bsa/views.py", line 20, in post
serializer.save()
File "/root/envTut/local/lib/python2.7/site-packages/rest_framework/serializers.py", line 191, in save
self.instance = self.create(validated_data)
TypeError: create() takes exactly 3 arguments (2 given)
如果我刪除從 'serializers.py' 創建方法 誤差變化自我
Traceback (most recent call last):
File "/root/envTut/local/lib/python2.7/site-packages/django/core/handlers/base.py", line 149, in get_response
response = self.process_exception_by_middleware(e, request)
File "/root/envTut/local/lib/python2.7/site-packages/django/core/handlers/base.py", line 147, in get_response
response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "/root/envTut/local/lib/python2.7/site-packages/django/views/decorators/csrf.py", line 58, in wrapped_view
return view_func(*args, **kwargs)
File "/root/envTut/local/lib/python2.7/site-packages/django/views/generic/base.py", line 68, in view
return self.dispatch(request, *args, **kwargs)
File "/root/envTut/local/lib/python2.7/site-packages/rest_framework/views.py", line 466, in dispatch
response = self.handle_exception(exc)
File "/root/envTut/local/lib/python2.7/site-packages/rest_framework/views.py", line 463, in dispatch
response = handler(request, *args, **kwargs)
File "/root/PycharmProjects/BSA2/bsa/views.py", line 20, in post
serializer.save()
File "/root/envTut/local/lib/python2.7/site-packages/rest_framework/serializers.py", line 191, in save
self.instance = self.create(validated_data)
File "/root/PycharmProjects/BSA2/bsa/serializers.py", line 16, in create
user.save()
File "/root/envTut/local/lib/python2.7/site-packages/django/contrib/auth/base_user.py", line 74, in save
super(AbstractBaseUser, self).save(*args, **kwargs)
File "/root/envTut/local/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
force_update=force_update, update_fields=update_fields)
File "/root/envTut/local/lib/python2.7/site-packages/django/db/models/base.py", line 736, in save_base
updated = self._save_table(raw, cls, force_insert, force_update, using, update_fields)
File "/root/envTut/local/lib/python2.7/site-packages/django/db/models/base.py", line 801, in _save_table
forced_update)
File "/root/envTut/local/lib/python2.7/site-packages/django/db/models/base.py", line 831, in _do_update
filtered = base_qs.filter(pk=pk_val)
File "/root/envTut/local/lib/python2.7/site-packages/django/db/models/query.py", line 790, in filter
return self._filter_or_exclude(False, *args, **kwargs)
File "/root/envTut/local/lib/python2.7/site-packages/django/db/models/query.py", line 808, in _filter_or_exclude
clone.query.add_q(Q(*args, **kwargs))
File "/root/envTut/local/lib/python2.7/site-packages/django/db/models/sql/query.py", line 1243, in add_q
clause, _ = self._add_q(q_object, self.used_aliases)
File "/root/envTut/local/lib/python2.7/site-packages/django/db/models/sql/query.py", line 1269, in _add_q
allow_joins=allow_joins, split_subq=split_subq,
File "/root/envTut/local/lib/python2.7/site-packages/django/db/models/sql/query.py", line 1203, in build_filter
condition = self.build_lookup(lookups, col, value)
File "/root/envTut/local/lib/python2.7/site-packages/django/db/models/sql/query.py", line 1099, in build_lookup
return final_lookup(lhs, rhs)
File "/root/envTut/local/lib/python2.7/site-packages/django/db/models/lookups.py", line 19, in __init__
self.rhs = self.get_prep_lookup()
File "/root/envTut/local/lib/python2.7/site-packages/django/db/models/lookups.py", line 57, in get_prep_lookup
return self.lhs.output_field.get_prep_lookup(self.lookup_name, self.rhs)
File "/root/envTut/local/lib/python2.7/site-packages/django/db/models/fields/__init__.py", line 744, in get_prep_lookup
return self.get_prep_value(value)
File "/root/envTut/local/lib/python2.7/site-packages/django/db/models/fields/__init__.py", line 976, in get_prep_value
return int(value)
TypeError: int() argument must be a string or a number, not 'UserSerializer'
我寫的最的代碼使用django和drf文檔(也有一些博客)。錯誤在serializer.save()
謝謝,它的工作! :) –