如何在Django Rest框架中为基于函数的视图添加过滤

from django_filters.rest_framework import DjangoFilterBackend
from .models import YourModel

from rest_framework.decorators import api_view

@api_view(['GET'])
def your_view(request):
    # 视图函数的逻辑
    pass

from rest_framework.decorators import filter_backends

@filter_backends([DjangoFilterBackend])
@api_view(['GET'])
def your_view(request):
    # 视图函数的逻辑
    pass

from rest_framework.decorators import filter_fields

@filter_backends([DjangoFilterBackend])
@filter_fields(['field1', 'field2'])
@api_view(['GET'])
def your_view(request):
    # 视图函数的逻辑
    pass

from rest_framework.decorators import filter_fields
from django_filters import rest_framework as filters

class YourFilter(filters.FilterSet):
    field1 = filters.CharFilter(lookup_expr='icontains')
    field2 = filters.NumberFilter(lookup_expr='exact')

    class Meta:
        model = YourModel
        fields = ['field1', 'field2']

@filter_backends([DjangoFilterBackend])
@filter_fields(['field1', 'field2'])
@api_view(['GET'])
def your_view(request):
    filter_class = YourFilter(request.query_params, queryset=YourModel.objects.all())
    filtered_queryset = filter_class.qs
    # 对过滤后的查询集进行处理
    pass