为了在Django Rest框架中使用url中的查询参数进行过滤，我缺少了什么？_Django_Django Rest Framework

为了在Django Rest框架中使用url中的查询参数进行过滤，我缺少了什么？

django django-rest-framework

为了在Django Rest框架中使用url中的查询参数进行过滤，我缺少了什么？,django,django-rest-framework,Django,Django Rest Framework,我试图对url following中的查询参数实现函数过滤，它在其他环境中工作。因此，我尝试在其他应用程序中复制此代码。然而，即使我实现了相同的代码，也找不到下面的过滤接口。有人知道我错过了什么吗？ url.py router=routers.SimpleRouter() router.register(r'list',projectViewSet) urlpatterns = [ url(r'^api/', include(router.urls)), ] class pr

我试图对url following中的查询参数实现函数过滤，它在其他环境中工作。
因此，我尝试在其他应用程序中复制此代码。然而，即使我实现了相同的代码，也找不到下面的过滤接口。
有人知道我错过了什么吗？

url.py

router=routers.SimpleRouter()
router.register(r'list',projectViewSet)
urlpatterns = [
    url(r'^api/', include(router.urls)),
]

class projectViewSet(viewsets.ModelViewSet):

    """
    This API returns the list of all projects with basic information to be able to filter
    """
    queryset=html.objects.all()
    serializer_class = projectSerializer
    filter_class=projectAPIfilter

class projectSerializer(serializers.ModelSerializer):
    area=areaSerializer(read_only=True)
    unmet=unmetSerializer(read_only=True)
    energy = energySer(read_only=True)

    class Meta:
        model = html
        fields = ('pk', 'project', 'version', 'program', 'location', 'certificate', 'user', 'good', 'final','area','unmet','energy','good','final')

class projectAPIfilter(filters.FilterSet):
    user = django_filters.CharFilter(lookup_expr="iexact")
    project = django_filters.CharFilter(lookup_expr="icontains")

    class Meta:
        model=html
        fields=['project','program','location','certificate','user','good','final']

REST_FRAMEWORK = {
    'DEFAULT_FILTER_BACKENDS': (
        'django_filters.rest_framework.DjangoFilterBackend',
    ),
    'DEFAULT_PAGINATION_CLASS': 'rest_framework.pagination.LimitOffsetPagination',
    'PAGE_SIZE': 100
}

INSTALLED_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'django.contrib.humanize',
    'corsheaders',
    'rest_framework',
    'rest_framework.authtoken',
    'widget_tweaks',
    'crispy_forms',
    'rest_framework_swagger',
    #'el_pagination',
    'django_tables2',
    'django_filters',
    'heatBalance',
    'project',
    'ecm',
    'help',
    'BEAM',
    'social_django',
    # 'social_django_mongoengine'
]

django=2.0.4=py35_0  
djangorestframework==3.8.2
django-filter==1.1.0

class projectViewSet(viewsets.ModelViewSet):

    """
    This API returns the list of all projects with basic information to be able to filter
    """
    queryset=html.objects.all()
    serializer_class = projectSerializer
    filter_class=projectAPIfilter
    filter_backends = (django_filters.rest_framework.DjangoFilterBackend,)
    pagination_class = projectPagination

from rest_framework.pagination import PageNumberPagination

class projectPagination(PageNumberPagination):
    page_size = 100

视图.py

router=routers.SimpleRouter()
router.register(r'list',projectViewSet)
urlpatterns = [
    url(r'^api/', include(router.urls)),
]

class projectViewSet(viewsets.ModelViewSet):

    """
    This API returns the list of all projects with basic information to be able to filter
    """
    queryset=html.objects.all()
    serializer_class = projectSerializer
    filter_class=projectAPIfilter

class projectSerializer(serializers.ModelSerializer):
    area=areaSerializer(read_only=True)
    unmet=unmetSerializer(read_only=True)
    energy = energySer(read_only=True)

    class Meta:
        model = html
        fields = ('pk', 'project', 'version', 'program', 'location', 'certificate', 'user', 'good', 'final','area','unmet','energy','good','final')

class projectAPIfilter(filters.FilterSet):
    user = django_filters.CharFilter(lookup_expr="iexact")
    project = django_filters.CharFilter(lookup_expr="icontains")

    class Meta:
        model=html
        fields=['project','program','location','certificate','user','good','final']

REST_FRAMEWORK = {
    'DEFAULT_FILTER_BACKENDS': (
        'django_filters.rest_framework.DjangoFilterBackend',
    ),
    'DEFAULT_PAGINATION_CLASS': 'rest_framework.pagination.LimitOffsetPagination',
    'PAGE_SIZE': 100
}

INSTALLED_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'django.contrib.humanize',
    'corsheaders',
    'rest_framework',
    'rest_framework.authtoken',
    'widget_tweaks',
    'crispy_forms',
    'rest_framework_swagger',
    #'el_pagination',
    'django_tables2',
    'django_filters',
    'heatBalance',
    'project',
    'ecm',
    'help',
    'BEAM',
    'social_django',
    # 'social_django_mongoengine'
]

django=2.0.4=py35_0  
djangorestframework==3.8.2
django-filter==1.1.0

class projectViewSet(viewsets.ModelViewSet):

    """
    This API returns the list of all projects with basic information to be able to filter
    """
    queryset=html.objects.all()
    serializer_class = projectSerializer
    filter_class=projectAPIfilter
    filter_backends = (django_filters.rest_framework.DjangoFilterBackend,)
    pagination_class = projectPagination

from rest_framework.pagination import PageNumberPagination

class projectPagination(PageNumberPagination):
    page_size = 100

序列化程序.py

router=routers.SimpleRouter()
router.register(r'list',projectViewSet)
urlpatterns = [
    url(r'^api/', include(router.urls)),
]

class projectViewSet(viewsets.ModelViewSet):

    """
    This API returns the list of all projects with basic information to be able to filter
    """
    queryset=html.objects.all()
    serializer_class = projectSerializer
    filter_class=projectAPIfilter

class projectSerializer(serializers.ModelSerializer):
    area=areaSerializer(read_only=True)
    unmet=unmetSerializer(read_only=True)
    energy = energySer(read_only=True)

    class Meta:
        model = html
        fields = ('pk', 'project', 'version', 'program', 'location', 'certificate', 'user', 'good', 'final','area','unmet','energy','good','final')

class projectAPIfilter(filters.FilterSet):
    user = django_filters.CharFilter(lookup_expr="iexact")
    project = django_filters.CharFilter(lookup_expr="icontains")

    class Meta:
        model=html
        fields=['project','program','location','certificate','user','good','final']

REST_FRAMEWORK = {
    'DEFAULT_FILTER_BACKENDS': (
        'django_filters.rest_framework.DjangoFilterBackend',
    ),
    'DEFAULT_PAGINATION_CLASS': 'rest_framework.pagination.LimitOffsetPagination',
    'PAGE_SIZE': 100
}

INSTALLED_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'django.contrib.humanize',
    'corsheaders',
    'rest_framework',
    'rest_framework.authtoken',
    'widget_tweaks',
    'crispy_forms',
    'rest_framework_swagger',
    #'el_pagination',
    'django_tables2',
    'django_filters',
    'heatBalance',
    'project',
    'ecm',
    'help',
    'BEAM',
    'social_django',
    # 'social_django_mongoengine'
]

django=2.0.4=py35_0  
djangorestframework==3.8.2
django-filter==1.1.0

class projectViewSet(viewsets.ModelViewSet):

    """
    This API returns the list of all projects with basic information to be able to filter
    """
    queryset=html.objects.all()
    serializer_class = projectSerializer
    filter_class=projectAPIfilter
    filter_backends = (django_filters.rest_framework.DjangoFilterBackend,)
    pagination_class = projectPagination

from rest_framework.pagination import PageNumberPagination

class projectPagination(PageNumberPagination):
    page_size = 100

过滤器.py

router=routers.SimpleRouter()
router.register(r'list',projectViewSet)
urlpatterns = [
    url(r'^api/', include(router.urls)),
]

class projectViewSet(viewsets.ModelViewSet):

    """
    This API returns the list of all projects with basic information to be able to filter
    """
    queryset=html.objects.all()
    serializer_class = projectSerializer
    filter_class=projectAPIfilter

class projectSerializer(serializers.ModelSerializer):
    area=areaSerializer(read_only=True)
    unmet=unmetSerializer(read_only=True)
    energy = energySer(read_only=True)

    class Meta:
        model = html
        fields = ('pk', 'project', 'version', 'program', 'location', 'certificate', 'user', 'good', 'final','area','unmet','energy','good','final')

class projectAPIfilter(filters.FilterSet):
    user = django_filters.CharFilter(lookup_expr="iexact")
    project = django_filters.CharFilter(lookup_expr="icontains")

    class Meta:
        model=html
        fields=['project','program','location','certificate','user','good','final']

REST_FRAMEWORK = {
    'DEFAULT_FILTER_BACKENDS': (
        'django_filters.rest_framework.DjangoFilterBackend',
    ),
    'DEFAULT_PAGINATION_CLASS': 'rest_framework.pagination.LimitOffsetPagination',
    'PAGE_SIZE': 100
}

INSTALLED_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'django.contrib.humanize',
    'corsheaders',
    'rest_framework',
    'rest_framework.authtoken',
    'widget_tweaks',
    'crispy_forms',
    'rest_framework_swagger',
    #'el_pagination',
    'django_tables2',
    'django_filters',
    'heatBalance',
    'project',
    'ecm',
    'help',
    'BEAM',
    'social_django',
    # 'social_django_mongoengine'
]

django=2.0.4=py35_0  
djangorestframework==3.8.2
django-filter==1.1.0

class projectViewSet(viewsets.ModelViewSet):

    """
    This API returns the list of all projects with basic information to be able to filter
    """
    queryset=html.objects.all()
    serializer_class = projectSerializer
    filter_class=projectAPIfilter
    filter_backends = (django_filters.rest_framework.DjangoFilterBackend,)
    pagination_class = projectPagination

from rest_framework.pagination import PageNumberPagination

class projectPagination(PageNumberPagination):
    page_size = 100

设置.py

router=routers.SimpleRouter()
router.register(r'list',projectViewSet)
urlpatterns = [
    url(r'^api/', include(router.urls)),
]

class projectViewSet(viewsets.ModelViewSet):

    """
    This API returns the list of all projects with basic information to be able to filter
    """
    queryset=html.objects.all()
    serializer_class = projectSerializer
    filter_class=projectAPIfilter

class projectSerializer(serializers.ModelSerializer):
    area=areaSerializer(read_only=True)
    unmet=unmetSerializer(read_only=True)
    energy = energySer(read_only=True)

    class Meta:
        model = html
        fields = ('pk', 'project', 'version', 'program', 'location', 'certificate', 'user', 'good', 'final','area','unmet','energy','good','final')

class projectAPIfilter(filters.FilterSet):
    user = django_filters.CharFilter(lookup_expr="iexact")
    project = django_filters.CharFilter(lookup_expr="icontains")

    class Meta:
        model=html
        fields=['project','program','location','certificate','user','good','final']

REST_FRAMEWORK = {
    'DEFAULT_FILTER_BACKENDS': (
        'django_filters.rest_framework.DjangoFilterBackend',
    ),
    'DEFAULT_PAGINATION_CLASS': 'rest_framework.pagination.LimitOffsetPagination',
    'PAGE_SIZE': 100
}

INSTALLED_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'django.contrib.humanize',
    'corsheaders',
    'rest_framework',
    'rest_framework.authtoken',
    'widget_tweaks',
    'crispy_forms',
    'rest_framework_swagger',
    #'el_pagination',
    'django_tables2',
    'django_filters',
    'heatBalance',
    'project',
    'ecm',
    'help',
    'BEAM',
    'social_django',
    # 'social_django_mongoengine'
]

django=2.0.4=py35_0  
djangorestframework==3.8.2
django-filter==1.1.0

class projectViewSet(viewsets.ModelViewSet):

    """
    This API returns the list of all projects with basic information to be able to filter
    """
    queryset=html.objects.all()
    serializer_class = projectSerializer
    filter_class=projectAPIfilter
    filter_backends = (django_filters.rest_framework.DjangoFilterBackend,)
    pagination_class = projectPagination

from rest_framework.pagination import PageNumberPagination

class projectPagination(PageNumberPagination):
    page_size = 100

套餐

router=routers.SimpleRouter()
router.register(r'list',projectViewSet)
urlpatterns = [
    url(r'^api/', include(router.urls)),
]

class projectViewSet(viewsets.ModelViewSet):

    """
    This API returns the list of all projects with basic information to be able to filter
    """
    queryset=html.objects.all()
    serializer_class = projectSerializer
    filter_class=projectAPIfilter

class projectSerializer(serializers.ModelSerializer):
    area=areaSerializer(read_only=True)
    unmet=unmetSerializer(read_only=True)
    energy = energySer(read_only=True)

    class Meta:
        model = html
        fields = ('pk', 'project', 'version', 'program', 'location', 'certificate', 'user', 'good', 'final','area','unmet','energy','good','final')

class projectAPIfilter(filters.FilterSet):
    user = django_filters.CharFilter(lookup_expr="iexact")
    project = django_filters.CharFilter(lookup_expr="icontains")

    class Meta:
        model=html
        fields=['project','program','location','certificate','user','good','final']

REST_FRAMEWORK = {
    'DEFAULT_FILTER_BACKENDS': (
        'django_filters.rest_framework.DjangoFilterBackend',
    ),
    'DEFAULT_PAGINATION_CLASS': 'rest_framework.pagination.LimitOffsetPagination',
    'PAGE_SIZE': 100
}

INSTALLED_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'django.contrib.humanize',
    'corsheaders',
    'rest_framework',
    'rest_framework.authtoken',
    'widget_tweaks',
    'crispy_forms',
    'rest_framework_swagger',
    #'el_pagination',
    'django_tables2',
    'django_filters',
    'heatBalance',
    'project',
    'ecm',
    'help',
    'BEAM',
    'social_django',
    # 'social_django_mongoengine'
]

django=2.0.4=py35_0  
djangorestframework==3.8.2
django-filter==1.1.0

class projectViewSet(viewsets.ModelViewSet):

    """
    This API returns the list of all projects with basic information to be able to filter
    """
    queryset=html.objects.all()
    serializer_class = projectSerializer
    filter_class=projectAPIfilter
    filter_backends = (django_filters.rest_framework.DjangoFilterBackend,)
    pagination_class = projectPagination

from rest_framework.pagination import PageNumberPagination

class projectPagination(PageNumberPagination):
    page_size = 100

更新
根据Angela的查询，我尝试键入/project/api/list/？user=existing user uuid，但api返回似乎没有如下更改。

我试图在views.py中明确定义过滤器后端，如下所示。然后问题如下图所示解决。仍然不知道为什么在settings.py中指定不起作用。但如果有人有同样的问题，这可能是解决问题的一种方法。
视图.py

router=routers.SimpleRouter()
router.register(r'list',projectViewSet)
urlpatterns = [
    url(r'^api/', include(router.urls)),
]

class projectViewSet(viewsets.ModelViewSet):

    """
    This API returns the list of all projects with basic information to be able to filter
    """
    queryset=html.objects.all()
    serializer_class = projectSerializer
    filter_class=projectAPIfilter

class projectSerializer(serializers.ModelSerializer):
    area=areaSerializer(read_only=True)
    unmet=unmetSerializer(read_only=True)
    energy = energySer(read_only=True)

    class Meta:
        model = html
        fields = ('pk', 'project', 'version', 'program', 'location', 'certificate', 'user', 'good', 'final','area','unmet','energy','good','final')

class projectAPIfilter(filters.FilterSet):
    user = django_filters.CharFilter(lookup_expr="iexact")
    project = django_filters.CharFilter(lookup_expr="icontains")

    class Meta:
        model=html
        fields=['project','program','location','certificate','user','good','final']

REST_FRAMEWORK = {
    'DEFAULT_FILTER_BACKENDS': (
        'django_filters.rest_framework.DjangoFilterBackend',
    ),
    'DEFAULT_PAGINATION_CLASS': 'rest_framework.pagination.LimitOffsetPagination',
    'PAGE_SIZE': 100
}

INSTALLED_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'django.contrib.humanize',
    'corsheaders',
    'rest_framework',
    'rest_framework.authtoken',
    'widget_tweaks',
    'crispy_forms',
    'rest_framework_swagger',
    #'el_pagination',
    'django_tables2',
    'django_filters',
    'heatBalance',
    'project',
    'ecm',
    'help',
    'BEAM',
    'social_django',
    # 'social_django_mongoengine'
]

django=2.0.4=py35_0  
djangorestframework==3.8.2
django-filter==1.1.0

class projectViewSet(viewsets.ModelViewSet):

    """
    This API returns the list of all projects with basic information to be able to filter
    """
    queryset=html.objects.all()
    serializer_class = projectSerializer
    filter_class=projectAPIfilter
    filter_backends = (django_filters.rest_framework.DjangoFilterBackend,)
    pagination_class = projectPagination

from rest_framework.pagination import PageNumberPagination

class projectPagination(PageNumberPagination):
    page_size = 100

分页.py

router=routers.SimpleRouter()
router.register(r'list',projectViewSet)
urlpatterns = [
    url(r'^api/', include(router.urls)),
]

class projectViewSet(viewsets.ModelViewSet):

    """
    This API returns the list of all projects with basic information to be able to filter
    """
    queryset=html.objects.all()
    serializer_class = projectSerializer
    filter_class=projectAPIfilter

class projectSerializer(serializers.ModelSerializer):
    area=areaSerializer(read_only=True)
    unmet=unmetSerializer(read_only=True)
    energy = energySer(read_only=True)

    class Meta:
        model = html
        fields = ('pk', 'project', 'version', 'program', 'location', 'certificate', 'user', 'good', 'final','area','unmet','energy','good','final')

class projectAPIfilter(filters.FilterSet):
    user = django_filters.CharFilter(lookup_expr="iexact")
    project = django_filters.CharFilter(lookup_expr="icontains")

    class Meta:
        model=html
        fields=['project','program','location','certificate','user','good','final']

REST_FRAMEWORK = {
    'DEFAULT_FILTER_BACKENDS': (
        'django_filters.rest_framework.DjangoFilterBackend',
    ),
    'DEFAULT_PAGINATION_CLASS': 'rest_framework.pagination.LimitOffsetPagination',
    'PAGE_SIZE': 100
}

INSTALLED_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'django.contrib.humanize',
    'corsheaders',
    'rest_framework',
    'rest_framework.authtoken',
    'widget_tweaks',
    'crispy_forms',
    'rest_framework_swagger',
    #'el_pagination',
    'django_tables2',
    'django_filters',
    'heatBalance',
    'project',
    'ecm',
    'help',
    'BEAM',
    'social_django',
    # 'social_django_mongoengine'
]

django=2.0.4=py35_0  
djangorestframework==3.8.2
django-filter==1.1.0

class projectViewSet(viewsets.ModelViewSet):

    """
    This API returns the list of all projects with basic information to be able to filter
    """
    queryset=html.objects.all()
    serializer_class = projectSerializer
    filter_class=projectAPIfilter
    filter_backends = (django_filters.rest_framework.DjangoFilterBackend,)
    pagination_class = projectPagination

from rest_framework.pagination import PageNumberPagination

class projectPagination(PageNumberPagination):
    page_size = 100

你能添加DRF、Django、Django过滤器的版本吗？我已经添加了DRF、Django、Django过滤器的版本。此版本有问题吗？为什么仍在使用

DRF 0.1.0

？？即使是

DRF==3.7.7

也可用？我已经如上所述更新了djangorestframework==3.8.2。但问题还没有解决。你知道是什么导致了这个问题吗？我试图重现这个问题。但失败了。你能告诉我如何复制它吗？