Django -如何将过滤器带到下一个视图？

# URL配置
path('books/<str:category>/', views.books_by_category, name='books_by_category'),

# 视图函数
def books_by_category(request, category):
    # 使用category进行过滤操作
    # ...

def filter_books(request):
    # 获取过滤器的值
    filter_value = request.GET.get('filter')

    # 将过滤器的值存储在会话中
    request.session['filter'] = filter_value

    # ...

def filtered_books(request):
    # 从会话中获取过滤器的值
    filter_value = request.session.get('filter')

    # 使用过滤器的值进行过滤操作
    # ...

def filter_books(request):
    if request.method == 'POST':
        form = FilterForm(request.POST)
        if form.is_valid():
            filter_value = form.cleaned_data['filter']

            # 将表单数据作为参数传递给下一个视图
            return redirect('filtered_books', filter=filter_value)
    else:
        form = FilterForm()

    return render(request, 'filter_books.html', {'form': form})

def filtered_books(request, filter):
    # 使用过滤器的值进行过滤操作
    # ...