我在我的 django 应用程序中使用 haystack 和 whoosh 搜索功能。一切正常，但我面临一个问题：搜索关键字并打印出结果后，当我点击结果（标题）时，它不会将我重定向到我点击的关键字的页面，它只是静态的。我尝试添加一个 get_absolute_url 方法。然而它不起作用。我错过了什么？我想让 get_absolute_url 将用户重定向到他们必须点击标题后搜索的关键字的页面。
N:B 下面是一个让用户发布他们的数据并且他们的数据在同一页面上过滤的表单。
楷模
class Meek(models.Model):
user=models.ForeignKey(User)
title=models.CharField(max_length=250, unique=True)
address=models.CharField(max_length=200)
city=models.CharField(max_length=200)
state=models.CharField(max_length=200)
main_view=models.ImageField(upload_to="photos",blank=True, null=True)
side_view=models.ImageField(upload_to="photos",blank=True, null=True)
pub_date=models.DateTimeField()
def __unicode__(self):
return self.title
@models.permalink
def get_absolute_url(self):
findme_args = {
'title': self.title,
'address': self.address,
'city': self.city,
'state': self.state,
'main_view': self.main_view,
'side_view': self.side_view
}
return ('findme', (), findme_args)
搜索/search.html
{% block content %}
<h2>Search</h2>
<form method="get" action=".">
<table>
{{ form.as_table }}
<tr><td> </td>
<td>
<input type="submit" value="Search">
</td>
</tr>
</table>
{% if query %}
<h3>Results</h3>
{% for result in page.object_list %}
<p>
<a href= "{{ result.object.get_absolute_url }}" >{{ result.object.title }}</a>
</p>
{% empty %}
<p>No results found.</p>
{% endfor %}
{% if page.has_previous or page.has_next %}
<div>
{% if page.has_previous %}<a href="?q={{ query }}&page= {{ page.previous_page_number }}">{% endif %}« Previous{% if page.has_previous %}</a>
{% endif%}
{% if page.has_next %}<a href="?q={{ query }}&page={{ page.next_page_number }}">{% endif %}Next »{% if page.has_next %}</a>{% endif %}</div>
{% endif %}
{% else %}
{# Show some example queries to run, maybe query syntax, something else? #}
{% endif %}
</form>
{% endblock %}
意见：
def findme(request,title='title',address='address',city='city',state='state',main_view='main_view',side_view='side_view'):
extra_data_context={}
#if there's nothing in the field do nothing.
if request.method=="POST":
form=MeekForm(request.POST, request.FILES)
if form.is_valid():
data=form.cleaned_data
newmeeks=Meek(
user=request.user,
pub_date=datetime.datetime.now(),
title=data['title'],
main_view=request.FILES['main_view'],
side_view=request.FILES['side_view'],
address=data['address'],
city=data['city'],
state=data['state'])
newmeeks.save()
extra_data_context.update({'MeekForm':form})
else:
form = MeekForm()
extra_data_context.update({'MeekForm':form,'findme':True})
extra_data_context.update({'Meeks':Meek.objects.filter(user=request.user)})
return render_to_response('postme.html',extra_data_context,context_instance=RequestContext(request))
网址
#I created a urls.py file in my project app(testapp) folder
urlpatterns = patterns('testapp.views',
url(r'^$', findme, name='findme'),
url(r'^find/(?P<title>\w+)/(?P<address>\w+)/(?P<city>\w+)/(?P<state>\w+)/(?P<main_view>\w+)/(?P<side_view>\w+)/$', 'findme', name='findme_search'),
)
#In my project(test) folder, where the main urls.py is, I include the above url.
urlpatterns = patterns('',
url(r'^find/$', include('testapp.urls')),
#haystack url where you can search
(r'^search/', include('haystack.urls')),
)