Django项目搜索接口开发逻辑讲解

Django项目搜索接口开发逻辑讲解

views.py

def search(request):
    if request.method == 'GET':
        # 获取用户搜索信息
        keyword = request.GET.get('search')
        # 到数据库中检索与之相关的数据
        arts = Art.objects.filter(Q(art_title__icontains=keyword) | Q(art_keyword__icontains=keyword) | Q(art_description__icontains=keyword))[:35]
        # 分页
        paginator = Paginator(arts, 2)
        page_num = request.GET.get('page', 1)
        page = paginator.get_page(page_num)

        context = {'arts': arts, 'page': page, 'keyword': keyword}
        return render(request, 'search.html', context=context)

base.html

                        <form class="search" action="/search/" method="GET">{% csrf_token %}
                            <input  type="text" name="search" value="" placeholder="输入关键字..." class="search_input">
                            <button type="submit" class="search_btn">
                                <i class="iconfont icon-search"></i>
                            </button>
                        </form>