测试gitnore
This commit is contained in:
ladeng07
@@ -1,18 +1,16 @@
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import logging
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from functools import update_wrapper
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from django.core.exceptions import ImproperlyConfigured
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from django.http import (
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HttpResponse,
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HttpResponseGone,
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HttpResponseNotAllowed,
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HttpResponsePermanentRedirect,
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HttpResponseRedirect,
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HttpResponse, HttpResponseGone, HttpResponseNotAllowed,
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HttpResponsePermanentRedirect, HttpResponseRedirect,
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)
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from django.template.response import TemplateResponse
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from django.urls import reverse
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from django.utils.decorators import classonlymethod
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logger = logging.getLogger("django.request")
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logger = logging.getLogger('django.request')
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class ContextMixin:
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@@ -20,11 +18,10 @@ class ContextMixin:
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A default context mixin that passes the keyword arguments received by
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get_context_data() as the template context.
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"""
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extra_context = None
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def get_context_data(self, **kwargs):
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kwargs.setdefault("view", self)
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kwargs.setdefault('view', self)
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if self.extra_context is not None:
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kwargs.update(self.extra_context)
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return kwargs
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@@ -36,16 +33,7 @@ class View:
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dispatch-by-method and simple sanity checking.
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"""
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http_method_names = [
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"get",
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"post",
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"put",
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"patch",
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"delete",
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"head",
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"options",
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"trace",
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]
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http_method_names = ['get', 'post', 'put', 'patch', 'delete', 'head', 'options', 'trace']
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def __init__(self, **kwargs):
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"""
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@@ -63,44 +51,37 @@ class View:
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for key in initkwargs:
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if key in cls.http_method_names:
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raise TypeError(
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"The method name %s is not accepted as a keyword argument "
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"to %s()." % (key, cls.__name__)
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'The method name %s is not accepted as a keyword argument '
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'to %s().' % (key, cls.__name__)
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)
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if not hasattr(cls, key):
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raise TypeError(
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"%s() received an invalid keyword %r. as_view "
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"only accepts arguments that are already "
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"attributes of the class." % (cls.__name__, key)
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)
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raise TypeError("%s() received an invalid keyword %r. as_view "
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"only accepts arguments that are already "
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"attributes of the class." % (cls.__name__, key))
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def view(request, *args, **kwargs):
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self = cls(**initkwargs)
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self.setup(request, *args, **kwargs)
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if not hasattr(self, "request"):
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if not hasattr(self, 'request'):
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raise AttributeError(
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"%s instance has no 'request' attribute. Did you override "
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"setup() and forget to call super()?" % cls.__name__
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)
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return self.dispatch(request, *args, **kwargs)
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view.view_class = cls
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view.view_initkwargs = initkwargs
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# __name__ and __qualname__ are intentionally left unchanged as
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# view_class should be used to robustly determine the name of the view
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# instead.
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view.__doc__ = cls.__doc__
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view.__module__ = cls.__module__
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view.__annotations__ = cls.dispatch.__annotations__
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# Copy possible attributes set by decorators, e.g. @csrf_exempt, from
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# the dispatch method.
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view.__dict__.update(cls.dispatch.__dict__)
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# take name and docstring from class
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update_wrapper(view, cls, updated=())
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# and possible attributes set by decorators
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# like csrf_exempt from dispatch
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update_wrapper(view, cls.dispatch, assigned=())
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return view
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def setup(self, request, *args, **kwargs):
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"""Initialize attributes shared by all view methods."""
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if hasattr(self, "get") and not hasattr(self, "head"):
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if hasattr(self, 'get') and not hasattr(self, 'head'):
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self.head = self.get
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self.request = request
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self.args = args
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@@ -111,27 +92,23 @@ class View:
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# defer to the error handler. Also defer to the error handler if the
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# request method isn't on the approved list.
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if request.method.lower() in self.http_method_names:
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handler = getattr(
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self, request.method.lower(), self.http_method_not_allowed
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)
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handler = getattr(self, request.method.lower(), self.http_method_not_allowed)
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else:
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handler = self.http_method_not_allowed
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return handler(request, *args, **kwargs)
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def http_method_not_allowed(self, request, *args, **kwargs):
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logger.warning(
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"Method Not Allowed (%s): %s",
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request.method,
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request.path,
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extra={"status_code": 405, "request": request},
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'Method Not Allowed (%s): %s', request.method, request.path,
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extra={'status_code': 405, 'request': request}
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)
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return HttpResponseNotAllowed(self._allowed_methods())
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def options(self, request, *args, **kwargs):
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"""Handle responding to requests for the OPTIONS HTTP verb."""
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response = HttpResponse()
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response.headers["Allow"] = ", ".join(self._allowed_methods())
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response.headers["Content-Length"] = "0"
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response.headers['Allow'] = ', '.join(self._allowed_methods())
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response.headers['Content-Length'] = '0'
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return response
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def _allowed_methods(self):
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@@ -140,7 +117,6 @@ class View:
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class TemplateResponseMixin:
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"""A mixin that can be used to render a template."""
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template_name = None
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template_engine = None
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response_class = TemplateResponse
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@@ -153,13 +129,13 @@ class TemplateResponseMixin:
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Pass response_kwargs to the constructor of the response class.
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"""
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response_kwargs.setdefault("content_type", self.content_type)
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response_kwargs.setdefault('content_type', self.content_type)
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return self.response_class(
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request=self.request,
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template=self.get_template_names(),
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context=context,
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using=self.template_engine,
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**response_kwargs,
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**response_kwargs
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)
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def get_template_names(self):
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@@ -170,8 +146,7 @@ class TemplateResponseMixin:
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if self.template_name is None:
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raise ImproperlyConfigured(
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"TemplateResponseMixin requires either a definition of "
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"'template_name' or an implementation of 'get_template_names()'"
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)
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"'template_name' or an implementation of 'get_template_names()'")
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else:
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return [self.template_name]
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@@ -180,7 +155,6 @@ class TemplateView(TemplateResponseMixin, ContextMixin, View):
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"""
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Render a template. Pass keyword arguments from the URLconf to the context.
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"""
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def get(self, request, *args, **kwargs):
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context = self.get_context_data(**kwargs)
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return self.render_to_response(context)
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@@ -188,7 +162,6 @@ class TemplateView(TemplateResponseMixin, ContextMixin, View):
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class RedirectView(View):
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"""Provide a redirect on any GET request."""
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permanent = False
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url = None
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pattern_name = None
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@@ -207,7 +180,7 @@ class RedirectView(View):
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else:
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return None
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args = self.request.META.get("QUERY_STRING", "")
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args = self.request.META.get('QUERY_STRING', '')
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if args and self.query_string:
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url = "%s?%s" % (url, args)
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return url
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@@ -221,7 +194,8 @@ class RedirectView(View):
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return HttpResponseRedirect(url)
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else:
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logger.warning(
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"Gone: %s", request.path, extra={"status_code": 410, "request": request}
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'Gone: %s', request.path,
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extra={'status_code': 410, 'request': request}
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)
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return HttpResponseGone()
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