Django-如何将分页页面（下一页）加载到我的模板中？

Question

我有一个名为“ Person”的模型（名称列表）。

6个人名为“ Anne”。我的分页是每页2个。

当我在页面上启动“ Anne”的搜索查询时。我得到“ 6个结果” 的响应，它显示前两个结果，并显示“第1页，共3页。下一个。到目前为止，一切都很好。但是当我按“下一步” ，浏览器仅更新为 .... / post_searchtwo /？page = 2 ，但接下来的两个结果将不会显示。

（在PostgreSQL 11中使用Django 2.2.2版）

提前谢谢。

views.py

def post_searchtwo(request):
    form = SearchForm()
    query = None
    results = []
    if 'query' in request.GET:
        form = SearchForm(request.GET)
        if form.is_valid():
            query = form.cleaned_data['query']
            results = Person.objects.annotate(
                search=SearchVector('city', 'last_name', 'first_name')
            ).filter(search=query)


    paginator = Paginator(results, 2) # --- Show 2 items per page
    page = request.GET.get('page')

    try:
        post_list = paginator.page(page)
    except PageNotAnInteger:
        post_list = paginator.page(1)
    except EmptyPage:
        post_list = paginator.page(paginator.num_pages)


    context = {
        'form': form,
        'query': query,
        'page': page,
        'post_list': post_list,
        'results':  results
        }
    return  render(request,'search/post_searchtwo.html', context)

我的模板/ post_searchtwo.htnl

{% extends 'base.html' %}

{% load static %}

{% block custom_css %}
<link rel="stylesheet" type="text/css" href="{% static 'css/home_styles.css' %}">
{% endblock %}

{% block content %}

<form action="." method="get">
    {{ form.as_p }}
    <input type="submit" value="Search">
</form>

    {%  if  query   %}

    <h3>Posts   containing  "{{ query   }}"</h3>
    <h3>
        {%  with results.count  as  total_results   %}
        Found   {{  total_results   }}  result{{    total_results|pluralize }}
        {%  endwith %}
    </h3>

            {%  for post in post_list   %}

            <h4>
                <a href="{{ post.get_absolute_url   }}">{{  post.first_name }} {{   post.last_name  }}</a>
            </h4>

            {%  empty   %}

            <p>Theren are no results for your query.</p>

            {%  endfor  %}


    <div class="col-6 offset-md-3">
        {%  include "pagination.html"   with    page=post_list  %}
    </div>

    {% endif %}


{%  endblock    %}

... / pagination.htnl

<div class="pagination">
    <span class="step-links">
        {%  if  page.has_previous   %}
        <a href="?page={{ page.previous_page_number }}">Previous</a>
        {%  endif   %}
        <span class="current">
            Page    {{  page.number }}  of  {{  page.paginator.num_pages    }}.
        </span>
        {%  if  page.has_next   %}
        <a href="?page={{   page.next_page_number   }}">Next</a>
        {%  endif   %}
    </span>
</div>

  

更新：感谢@Daniel Roseman

正如丹尼尔在下面指出的那样（下面）。

... / pagination.htnl

<div class="pagination">
    <span class="step-links">
        {%  if  page.has_previous   %}
        <a href="?query={{ query }}&page={{ page.previous_page_number }}">Previous</a>
        {%  endif   %}
        <span class="current">
            Page    {{  page.number }}  of  {{  page.paginator.num_pages    }}.
        </span>
        {%  if  page.has_next   %}
        <a href="?query={{ query }}&page={{ page.next_page_number   }}">Next</a>
        {%  endif   %}
    </span>
</div>