DRF 壮观未发现自定义身份验证扩展类

Question

当从 rest_framework_simplejwt.authentication.JWTAuthentication drf-spectacular swagger-ui 扩展新的令牌身份验证 class 时，授权按钮消失并且无法添加令牌持有者，我想当你子class 出错了。
重现步骤：
首先，创建一个 Django 项目，其中安装了 rest 框架和 drf-spectacular 以及简单的 jwt，并配置了文档 guidance。到达 /swagger-ui/ 并且工作正常。
然后像下面这样创建 JWTAuthentication 的子 class：

from rest_framework_simplejwt.authentication import JWTAuthentication as JWTA

class JWTAuthentication(JWTA):
    pass

并在您的设置中：

REST_FRAMEWORK = {
    'DEFAULT_SCHEMA_CLASS': 'drf_spectacular.openapi.AutoSchema',
    'DEFAULT_AUTHENTICATION_CLASSES': (
        'path_to_your_module.JWTAuthentication',
    ),
}

现在，如果您转到 /swagger-ui/，e 是没有授权按钮的！!!我该如何解决这个问题？
我什至尝试创建一个 AuthenticationExtension，例如：

from drf_spectacular.contrib.rest_framework_simplejwt import SimpleJWTScheme

class SimpleJWTTokenUserScheme(SimpleJWTScheme):
    target_class = 'path_to_your_module.JWTAuthentication'

但是没有办法在任何地方注册它，无论是在互联网上还是在文档中！覆盖身份验证时如何修复授权按钮 class??
编辑：做 JPG 所说的并在设置中导入扩展：

# settings.py
from path.to.custom.extension import SimpleJWTTokenUserScheme
REST_FRAMEWORK = {
    'DEFAULT_SCHEMA_CLASS': 'drf_spectacular.openapi.AutoSchema',
    'DEFAULT_AUTHENTICATION_CLASSES': (
        'path_to_your_module.JWTAuthentication',
    ),
}

引发异常：

  File "/home/hamex/current/spec/env/lib/python3.8/site-packages/django/core/handlers/exception.py", line 47, in inner
    response = get_response(request)
  File "/home/hamex/current/spec/env/lib/python3.8/site-packages/django/core/handlers/base.py", line 181, in _get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "/home/hamex/current/spec/env/lib/python3.8/site-packages/django/views/decorators/csrf.py", line 54, in wrapped_view
    return view_func(*args, **kwargs)
  File "/home/hamex/current/spec/env/lib/python3.8/site-packages/django/views/generic/base.py", line 70, in view
    return self.dispatch(request, *args, **kwargs)
  File "/home/hamex/current/spec/env/lib/python3.8/site-packages/rest_framework/views.py", line 509, in dispatch
    response = self.handle_exception(exc)
  File "/home/hamex/current/spec/env/lib/python3.8/site-packages/rest_framework/views.py", line 469, in handle_exception
    self.raise_uncaught_exception(exc)
  File "/home/hamex/current/spec/env/lib/python3.8/site-packages/rest_framework/views.py", line 480, in raise_uncaught_exception
    raise exc
  File "/home/hamex/current/spec/env/lib/python3.8/site-packages/rest_framework/views.py", line 506, in dispatch
    response = handler(request, *args, **kwargs)
  File "/home/hamex/current/spec/env/lib/python3.8/site-packages/drf_spectacular/views.py", line 67, in get
    return self._get_schema_response(request)
  File "/home/hamex/current/spec/env/lib/python3.8/site-packages/drf_spectacular/views.py", line 74, in _get_schema_response
    return Response(generator.get_schema(request=request, public=self.serve_public))
  File "/home/hamex/current/spec/env/lib/python3.8/site-packages/drf_spectacular/generators.py", line 250, in get_schema
    paths=self.parse(request, public),
  File "/home/hamex/current/spec/env/lib/python3.8/site-packages/drf_spectacular/generators.py", line 218, in parse
    assert isinstance(view.schema, AutoSchema), (
AssertionError: Incompatible AutoSchema used on View <class 'drf_spectacular.views.SpectacularAPIView'>. Is DRF's DEFAULT_SCHEMA_CLASS pointing to "drf_spectacular.openapi.AutoSchema" or any other drf-spectacular compatible AutoSchema?

Answer 1

更新 1

来自文档 Where should I put my extensions? / my extensions are not detected

The extensions register themselves automatically. Just be sure that the python interpreter sees them at least once. To that end, we suggest creating a PROJECT/schema.py file and importing it in your PROJECT/__init__.py (same directory as settings.py and urls.py) with import PROJECT.schema. Please do not import the file in settings.py as this may potentially lead to cyclic import issues.

原答案

这似乎是软件包本身的错误。您可以使用 actual class 而不是 到 class 的路径扩展 auth 扩展

from drf_spectacular.contrib.rest_framework_simplejwt import SimpleJWTScheme
<b>from path.to.custom.jwt.auth import JWTAuthentication</b>

class SimpleJWTTokenUserScheme(SimpleJWTScheme):
    target_class = <b>JWTAuthentication</b>

我在这里创建了一个简单的例子，drf-spectacular-example，希望有人能从中受益！！！

DRF 壮观未发现自定义身份验证扩展类

DRF spectacular not discovering custom auth extension classes

django

swagger

django-rest-framework

django-rest-framework-simplejwt

drf-spectacular

更新 1

原答案

DRF 壮观未发现自定义身份验证扩展 类

DRF spectacular not discovering custom auth extension classes

django

swagger

django-rest-framework

django-rest-framework-simplejwt

drf-spectacular

更新 1

原答案

DRF 壮观未发现自定义身份验证扩展类