如何在 Django REST Framework 身份验证中使用 Graphene GraphQL 框架

问题描述

我在 Django 中有一些 REST API 端点，我想使用 对石墨烯进行相同的认证.文档不提供任何指导.

I got some REST API endpoints in Django and I'd like to use the same authentication for Graphene. The documentation does not provide any guidance.

推荐答案

例如，如果您在 API 视图中使用 authentication_classes = (TokenAuthentication,)，则可以向 GraphQLView 添加端点以这种方式装饰:

For example, if you are using authentication_classes = (TokenAuthentication,) in your API views, you could add an endpoint to a GraphQLView decorated in this way:

urls.py:

# ...
from rest_framework.authentication import TokenAuthentication
from rest_framework.permissions import IsAuthenticated
from rest_framework.decorators import authentication_classes, permission_classes, api_view

def graphql_token_view():
    view = GraphQLView.as_view(schema=schema)
    view = permission_classes((IsAuthenticated,))(view)
    view = authentication_classes((TokenAuthentication,))(view)
    view = api_view(['GET', 'POST'])(view)
    return view

urlpatterns = [
# ...
    url(r'^graphql_token', graphql_token_view()),
    url(r'^graphql', csrf_exempt(GraphQLView.as_view(schema=schema))),
    url(r'^graphiql', include('django_graphiql.urls')),
# ...

请注意，我们添加了一个新的 ^graphql_token 端点并保留了 GraphiQL 工具使用的原始 ^graphql.

Note that we added a new ^graphql_token endpoint and kept the original ^graphql which is used by the GraphiQL tool.

然后，您应该在 GraphQL 客户端中设置 Authorization 标头并指向 graphql_token 端点.

Then, you should set the Authorization header in your GraphQL client and point to the graphql_token endpoint.

更新:请参阅此 GitHub 问题，其中人们提出了替代解决方案和完整的工作示例.

UPDATE: See this GitHub issue where people have suggested alternative solutions and full working examples.

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