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  • django分页查询

    from django.core.paginator import Paginator,PageNotAnInteger,EmptyPage
    def publishArticles(request):
        if(request.method=="GET"):
            page = request.GET['page']
            pageSize = 10
            listArticle = Article.objects.all()
            paginator = Paginator(listArticle, pageSize) # 每页显示10条
            response = {}
            response['total'] = paginator.count # 获取总页数
            try:
                articles = paginator.page(page) # paginator.page(page)获取第page页
            except PageNotAnInteger:
                articles = paginator.page(1) # 如果请求页数不是整数,返回第一页
            except EmptyPage:
                articles = paginator.page(paginator.num_pages)  # 如果请求的页数不在范围内则返回最后一页
            print(articles)
            response['list'] = json.loads(serializers.serialize('json',articles))
            return JsonResponse(response) 

    分页查询按这个套路来就行了,如果想了解更多可以百度paginator

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  • 原文地址:https://www.cnblogs.com/daicw/p/12124567.html
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