REST framework 提供了一些开箱即用的身份验证方案,并且还允许你实现自定义方案。 接下类我们就自己动手实现一个基于Token的认证方案: 自定义Token认证 表 定义一个用户表和一个保存用户Token的表: # 用户表 class UserInfo(models.Model): name = models.CharField(max_length=32) pwd = models.CharField(max_le...
概述: Incorrect handling of ImproperlyConfigured Exception in views in ASGI context→ Incorrect exception handling within the django exception handler 状态: closed→ new After some digging I am sure that this is a django problem. The problem also occurs in wsgi mode, tested with waitress. The ...
logger = logging.getLogger("drf") def exception_handler(exc, context): """ :param exc: 异常 :param context: 上下文 :return: Response object """ response = rest_handler(exc, context) context_view = context.get("view", None) context_path = context.get('request').path context_method = ...
This also applies to any other mechanism that may hold app state, such as caching or global variables. For example, if the code proactively updates data in the cache after saving an object, it’s recommended to usetransaction.on_commit()instead, to defer cache alterations until the transaction...
REST_FRAMEWORK = {'EXCEPTION_HANDLER':'your_app.custom_exception_handler', } 7. 测试与文档 为了确保API的稳定性和正确性,我们需要编写测试来验证API的各种功能和行为。Django REST框架提供了内置的测试工具和类,可以帮助我们编写各种类型的测试。例如,我们可以编写基于APITestCase的测试类来测试API的各种端点和...
For convenience, and because it’s a good idea to have a consistent 404 error page across your site, Django provides an Http404 exception. If you raise Http404 at any point in a view function, Django will catch it and return the standard error page for your application, along with an ...
def exception_handler(exc, context): """ :param exc: 异常 :param context: 上下文 :return: Response object """ response = rest_handler(exc, context) context_view = context.get("view", None) context_path = context.get('request').path context_method = context.get('request').method conte...
model._meta.object_name) username = GlobalUserModel.normalize_username(username) user = self.model(username=username, email=email, **extra_fields) user.password = make_password(password) user.save(using=self._db) return user 点进make_password的源码我们开始分析...
If you need to use custom worker, job or queue classes, it is best to use global settings (seeCustom queue classesandCustom job and worker classes). However, it is also possible to override such settings with command line options as follows. ...
'EXCEPTION_HANDLER': 'my_app.custom_exception_handler', } 15. 性能监控与优化 随着API的使用量增加,性能监控和优化变得至关重要。Django REST框架提供了一些性能监控和优化的工具和技术,可以帮助我们实时监控API的性能并进行优化。例如,我们可以使用Django Debug Toolbar来监控API的性能,识别并优化慢查询和性能瓶颈...