Django OAuth Toolkit - 注册用户

Question

我已经浏览了Django OAuth Toolkit的提供者和资源的文档,但我能找到的只是how to 'authenticate' a user,而不是register用户的方式.

我可以在我的机器上设置所有内容,但不知道如何使用用户名和密码注册用户.我知道我错过了一些非常微妙的东西.如何准确注册用户并获取访问令牌以回复与我的资源服务器通信.

要么

是不是我首先使用普通的Django机制注册用户,然后获得相同的令牌？

Answer 1

你可以做你想要的,也是你的幸运日.当我第一次django和你一起工作时,我遇到了这个问题oauth-toolkit.

以下是我的实现使用django-rest-framework.它将注册用户,验证并返回oauth响应.

我们的想法是:使用django模型,我们使用正确的序列化器和模型来保存新用户.在同一个响应中,我们创建一个新的oauth令牌并将其返回给用户.

serializers.py

from rest_framework import serializers
import models
from django.utils.translation import gettext_lazy as _


class RegisterSerializer(serializers.ModelSerializer):
    confirm_password = serializers.CharField()

    def validate(self, data):
        try:
            user = models.User.objects.filter(username=data.get('username'))
            if len(user) > 0:
                raise serializers.ValidationError(_("Username already exists"))
        except models.User.DoesNotExist:
            pass

        if not data.get('password') or not data.get('confirm_password'):
            raise serializers.ValidationError(_("Empty Password"))

        if data.get('password') != data.get('confirm_password'):
            raise serializers.ValidationError(_("Mismatch"))

        return data

    class Meta:
        model = models.User
        fields = ('username', 'first_name', 'last_name', 'password', 'confirm_password', 'is_active')
        extra_kwargs = {'confirm_password': {'read_only': True}}

view.py

from rest_framework.views import APIView
from rest_framework.response import Response
from rest_framework import status, permissions
from oauth2_provider.settings import oauth2_settings
from braces.views import CsrfExemptMixin
from oauth2_provider.views.mixins import OAuthLibMixin

import json
import models
import serializers

from django.utils.decorators import method_decorator
from django.http import HttpResponse
from django.views.generic import View
from django.views.decorators.debug import sensitive_post_parameters
from django.utils.translation import gettext_lazy as _
from django.db import transaction


class UserRegister(CsrfExemptMixin, OAuthLibMixin, APIView):
    permission_classes = (permissions.AllowAny,)

    server_class = oauth2_settings.OAUTH2_SERVER_CLASS
    validator_class = oauth2_settings.OAUTH2_VALIDATOR_CLASS
    oauthlib_backend_class = oauth2_settings.OAUTH2_BACKEND_CLASS

    def post(self, request):
        if request.auth is None:
            data = request.data
            data = data.dict()
            serializer = serializers.RegisterSerializer(data=data)
            if serializer.is_valid():
                try:
                    with transaction.atomic():
                        user = serializer.save()

                        url, headers, body, token_status = self.create_token_response(request)
                        if token_status != 200:
                            raise Exception(json.loads(body).get("error_description", ""))

                        return Response(json.loads(body), status=token_status)
                except Exception as e:
                    return Response(data={"error": e.message}, status=status.HTTP_400_BAD_REQUEST)
            return Response(data=serializer.errors, status=status.HTTP_400_BAD_REQUEST)
        return Response(status=status.HTTP_403_FORBIDDEN) 

urls.py

rom django.conf.urls import url
from oauth2_provider import views as oauth2_views

import views

urlpatterns = [
    url(r'^user/register/$', views.UserRegister.as_view()),
]

Answer 2

您必须使用普通的 Django 机制创建用户（例如，您可以从 admin 或 django shell 添加新用户）。然而，为了获得访问令牌，OAuth 消费者应该向 OAuth 服务器发送一个请求，用户将在那里授权它，一旦服务器验证授权，它将返回访问令牌。