【发布时间】:2018-03-19 12:21:17
【问题描述】:
我正在使用 Django 和 Django rest 框架构建一个 API,并且我正在尝试在 json 结果中添加页码。我正在尝试在返回的结果中添加页码,例如,我目前正在获取此信息;
{
"links": {
"next": null,
"previous": null
},
"count": 1,
"results": [
{
"url": "http://127.0.0.1:8000/api/brands/1/?format=json",
"name": "microsoft",
"description": "Nothing",
"top_brand": true,
"guid": "microsoft"
}
]
}
但我想得到这样的东西;
{
"count": 1,
"results": [
{
"url": "http://127.0.0.1:8000/api/brands/1/?format=json",
"name": "microsoft",
"description": "Nothing",
"top_brand": true,
"guid": "microsoft"
},
...
],
"page_number": 1,
"from": 1,
"to": 10,
"last_page": 4
}
最重要的属性是 page_number,但我不太确定如何使用 self... 从父类中获取它,除了使用函数之外,我看不到直接的方法。这是我的代码;
class StandardResultsSetPagination(PageNumberPagination):
page_size = 100
page_size_query_param = 'page_size'
max_page_size = 1000
def get_paginated_response(self, data):
return Response({
'links': {
'next': self.get_next_link(),
'previous': self.get_previous_link()
},
'count': self.page.paginator.count,
'results': data,
'page_number': self.page.paginator...,
})
【问题讨论】:
标签: python json django django-rest-framework