Python django.http 模块，HttpRequest() 实例源码

我们从Python开源项目中，提取了以下50个代码示例，用于说明如何使用django.http.HttpRequest()。

项目：Bitpoll 作者：fsinfuhh | 项目源码 | 文件源码

def can_vote(self, user: BitpollUser, request: HttpRequest, is_edit: bool=False) -> bool:
        """
        Determine if the user is allowed to vote

        :param is_edit: if the vote is an edit
        :param user:
        :param request:
        :return:
        """
        has_voted = self.has_voted(user)
        if self.one_vote_per_user and has_voted and not is_edit:
            messages.error(request, _("It is only one vote allowed. You have already voted."))
            return False
        elif self.require_login and not user.is_authenticated:
            messages.error(request, _("Login required to vote."))
            return False
        elif self.require_invitation and (not user.is_authenticated or user not in self.invitation_set.all().values('user')):
            messages.error(request, _("You are not allowed to vote in this poll. You have to be invited"))
            return False
        return True

项目：Bitpoll 作者：fsinfuhh | 项目源码 | 文件源码

def can_edit(self, user: BitpollUser, request: HttpRequest=None) -> bool:
        """
        check if the user can edit this Poll

        :param user: The user to edit the Poll
        :param request:  The request object,
                if this is set a error message will be emitted via the django.messages framework
        :return:
        """
        has_owner = self.group or self.user
        is_owner = self.is_owner(user)

        can_edit = ((not has_owner) or is_owner) and user.is_authenticated or not has_owner
        if request and not can_edit:
            messages.error(
                request, _("You are not allowed to edit this Poll.")
            )
        return can_edit

项目：drf-metadata 作者：night-crawler | 项目源码 | 文件源码

def test__determine_metadata_plain(self):
        _metadata = AuthorMetaData().determine_metadata(HttpRequest(), MyAPIView())
        metadata = force_evaluate(_metadata)

        assert metadata == {
            'title': 'author',
            'description': 'description',
            'fields': [
                {
                    'type': 'CharField',
                    'name': 'name', 'verbose_name': 'name', 'help_text': '',
                    'blank': False, 'null': False, 'editable': True, 'max_length': 255, 'required': True
                },
                {
                    'type': 'DateField',
                    'name': 'birth', 'verbose_name': 'birth date', 'help_text': '',
                    'blank': False, 'null': False, 'editable': True, 'required': True
                }
            ]
        }

项目：drf-metadata 作者：night-crawler | 项目源码 | 文件源码

def test_init(self):
        _metadata = ImpersonateMetadata().determine_metadata(HttpRequest(), MyAPIView())
        metadata = force_evaluate(_metadata)

        assert metadata == {
            'title': 'View site as another user',
            'action_name': 'Impersonate',
            'description': 'description',
            'fields': [
                {
                    'data': '/data/',
                    'name': 'user_id',
                    'verbose_name': 'User',
                    'required': True, 'help_text': '',
                    'blank': True,
                    'null': False,
                    'type': 'ForeignKey'
                }
            ]
        }

    # noinspection PyPep8Naming

项目：drf-metadata 作者：night-crawler | 项目源码 | 文件源码

def test__get_field_NAME(self):
        class CustomImpersonateMetadata(ImpersonateMetadata):
            def get_field_user_id(self, field_name, request):
                return {
                    'lol': 1
                }

        _metadata = CustomImpersonateMetadata().determine_metadata(HttpRequest(), MyAPIView())
        metadata = force_evaluate(_metadata)
        assert metadata == {
            'title': 'View site as another user', 'action_name': 'Impersonate', 'description': 'description',
            'fields': [
                {
                    'type': 'ForeignKey', 'name': 'user_id', 'verbose_name': 'User',
                    'required': True, 'blank': True, 'null': False, 'help_text': '',
                    'data': '/data/',
                    'lol': 1
                }
            ]
        }

项目：byro 作者：byro | 项目源码 | 文件源码

def post(self, request: HttpRequest, *args, **kwargs) -> HttpResponseRedirect:
        username = request.POST.get('username')
        password = request.POST.get('password')
        user = authenticate(username=username, password=password)

        if user is None:
            messages.error(request, _('No user account matches the entered credentials.'))
            return redirect('common:login')

        if not user.is_active:
            messages.error(request, _('User account is deactivated.'))
            return redirect('common:login')

        login(request, user)
        url = urllib.parse.unquote(request.GET.get('next', ''))
        if url and is_safe_url(url, request.get_host()):
            return redirect(url)

        return redirect('/')