1.先安装需要的包

pip install django-haystack
pip install whoosh
pip install jieba

2.配置需要的setting.py

添加haystack

INSTALLED_APPS = (
   ...
  'haystack',
   ...
)

3.设置settings.py

# Whoosh示例
#需要设置PATH到你的Whoosh索引的文件系统位置
import os
HAYSTACK_CONNECTIONS = {
    'default': {
        'ENGINE': 'pc.whoosh_cn_backend.WhooshEngine',
        'PATH': os.path.join(os.path.dirname(__file__), 'whoosh_index'),
    },
}

# 自动更新索引
HAYSTACK_SIGNAL_PROCESSOR = 'haystack.signals.RealtimeSignalProcessor'
HAYSTACK_SEARCH_RESULTS_PER_PAGE = 10
分页 10

4.配置url 路径

 path('search/', include('haystack.urls')),

5.设置为那个class建立索引pc/search_indexes 每个索引里面必须有且只能有一个字段为document=True

from haystack import indexes
from pc.models import articlet

class ArticleIndex(indexes.SearchIndex, indexes.Indexable):
   #类名必须为需要检索的Model_name+Index，这里需要检索Article，所以创建ArticleIndex
   text = indexes.CharField(document=True, use_template=True)#创建一个text字段
   #其它字段
   name = indexes.CharField(model_attr='name')
   content = indexes.CharField(model_attr='content')

   def get_model(self):#重载get_model方法，必须要有！
       return articlet

   def index_queryset(self, using=None):
       return self.get_model().objects.all()

6.在templates/search/indexes/pc/ 新建 article_text.txt

{{ object.eye }}
{{ object.name }}
{{ object.content }}

7.在pc 下新建 whoosh_cn_backend.py

该文件 是由
\PY_ENV\dailyfresh_env\Lib\site-packages\haystack\backends
复制该目录下的whoosh_backend.py文件并重命名为whoosh_cn_backend.py

from jieba.analyse import ChineseAnalyzer
找到
analyzer=StemmingAnalyzer()
改为
analyzer=ChineseAnalyzer()

8.新建base.html 是搜索的页面

  <form class="navbar-form navbar-left" action="{% url 'haystack_search' %}" method="get">
{% csrf_token %}
                <div class="form-group">
                    <input type="text" class="form-control" name="q" placeholder="请输入搜索的内容" value=""/>
                </div>
                <input type="submit" value="搜索">
            </form>

9.templates/search/indexes/pc/新建serarch.html

{#{% extends 'index.html' %}#}
{% block style %}
{% load static %}
<style>
span.highlighted{
        color: red;
    }
</style>
{% endblock %}

{% block jumbotron %}
{% endblock %}

{% block container %}
<div class="container" id="content" style="margin-top: 60px;">
    <div class="search-body">

    <form method="get" action="">
        <table>
            <tr>
                <td>
                    <label for="id_q"></label>
                </td>
                <td>
                    <input class="form-control" id="id_q" name="q" type="search" value="{{ query }}" />
                </td>

                <td>&nbsp;</td>
                <td>
                    <button class="btn btn-defaul" type="submit"><span class="glyphicon glyphicon-search">搜索</span></button>
                </td>
            </tr>


        </table>
</form>
        {% if query %}
            <h3>搜索结果</h3>

            <table class="table">
            <tr>
                {% load highlight %}
                 {% for result in page.object_list %}

                <!--{% highlight result.object.content with query %}  代码高亮这样写 否则可以 这样写 -->
                      <td>
                <p>
                    吸睛内容: {% highlight result.object.eye with query %}
{#                    <a href="{% url 'article:detail' article_id=result.object.id %}">#}
{#                        {% highlight result.object.title with query %}</a>#}
                </p>
                           <p class="article_content">内容{% highlight result.object.content with query %}</p>
                <p class="article_content">name{% highlight result.object.name with query %}</p>
            </td>
            </tr>

            {% empty %}
                <p>没有得到想要的结果哦.</p>
            {% endfor %}
            </table>


            {% if page.has_previous or page.has_next %}
                <div>
                    {% if page.has_previous %}<a href="?q={{ query }}&amp;page={{ page.previous_page_number }}">{% endif %}&laquo; 上一页{% if page.has_previous %}</a>{% endif %}
                    |
                    {% if page.has_next %}<a href="?q={{ query }}&amp;page={{ page.next_page_number }}">{% endif %}下一页 &raquo;{% if page.has_next %}</a>{% endif %}
                </div>
            {% endif %}
        {% else %}
            {# Show some example queries to run, maybe query syntax, something else? #}
        {% endif %}


    </div>

</div>
{% endblock %}

{% block script %}
<script type="text/javascript">

</script>
{% endblock %}

10.新建路径 跳转到搜索页面

path('bases/', bases),
def bases(request):
    return render(request,'bases.html')

11.设置完成,重新生成索引

python manage.py rebuild_index

12.运行项目，访问/base

python manage.py runserver 0.0.0.0:9000