使用Django Pagination时有什么方法可以在 http 请求中指定 page_size 吗?我想在请求中未发送时使用默认的 page_size 。
在我的 中settings.py,我有:
REST_FRAMEWORK = {
'DEFAULT_AUTHENTICATION_CLASSES': (
'rest_framework.authentication.TokenAuthentication',
),
'DEFAULT_RENDERER_CLASSES': (
'rest_framework.renderers.JSONRenderer',
),
'DEFAULT_METADATA_CLASS': 'myApp.views.MyAppMetadata',
'PAGINATE_BY': 20,
'USE_ABSOLUTE_URLS': True,
'DEFAULT_FILTER_BACKENDS': (
'rest_framework.filters.DjangoObjectPermissionsFilter',
'rest_framework.filters.DjangoFilterBackend',
'rest_framework.filters.OrderingFilter'
),
'DEFAULT_PAGINATION_CLASS': 'myApp.paginators.pagination.CustomPagination',
}
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这是我的分页类:
class CustomPagination(PageNumberPagination):
def get_paginated_response(self, data):
return Response(OrderedDict([
('count', self.page.paginator.count),
('next', self.get_next_link()),
('previous', self.get_previous_link()),
('current_page', self.page.number),
('total_pages', self.page.paginator.num_pages),
('results', data)
]))
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参数应该如何page_size_query_param设置?