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我不知道如何views.py在我的模板中添加函数到属性操作。我希望当我单击按钮时我的页面会刷新并向数据库添加评论。

我的模板的一部分：

    <form action = '???' method = "post">
    {{ formularz.as_p}}
    <input type="submit" value="Submit" />
</form>

部分views.py：

def ShowNewses(request):
    newses = News.objects.filter(status = 'p')
    return render_to_response('news.html', {'news_set': newses})

def ArchiveNews(request,topic,year, month, day):
    news = News.objects.filter(date__year = int(year), date__month = int(month), date__day = int(day),topic = topic)
    comments = Comments.objects.all()
    formularz = CommentsForm()
    return render_to_response('knews.html', {'news': news[0],'comments': comments, 'formularz': formularz}) 

def AddComment(request):
    L = request.META['PATH_INFO'].split('/')
    if request.POST:    
    k = CommentsForm(request.POST)
    k.save()
    return HttpResponseRedirect(reverse('ArchiveNews', kwargs = {'request' = request, 'year' = L[3], 'month' = L[4], 'day' = L[5]}))

AddComment是我想要在我的按钮中的功能。 ArchiveNews当我选择将在新页面中的新闻时被诱导。

编辑
部分urls.py：

url(r'^news/$', ShowNewses),
url(r'^news/(?P<topic>.+)/(?P<year>\d{4})/(?P<month>\d{2})/(?P<day>\d{2})', ArchiveNews),

我在这里更新了views.py. 我补充说ShowNewses。

4

2 回答 2

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您需要添加AddComment到您的 urls.py 文件中。然后，假设您的应用名为“myapp”，您将在模板中使用它：{% url myapp.views.AddComment %}

于 2012-06-22T01:04:35.303 回答
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我使用了网址名称。我的实际文件：views.py

def ArchiveNews(request, topic, year, month, day):
    print request.POST
    news = News.objects.filter(date__year = int(year), date__month = int(month), date__day = int(day),topic = topic)
    comments = Comments.objects.all()
    formularz = CommentsForm()
    return render_to_response('knews.html', {'news': news[0], 'comments': comments, 'formularz': formularz, 'topic': topic, 'year': year, 'month': month,'day': day})   


def AddComment(request,topic,year,month,day):
    print 'foo'
    if request.POST:
        k = CommentsForm(request.POST)
        k.save()
    return HttpResponseRedirect(reverse('ArchiveNews', args = (topic,year,month,day)))

我的模板的一部分：

<form action = {% url addcomment topic year month day %} method = "post">
        {{ formularz.as_p}}
        <input type="submit" value="Submit" />
    </form>

urls.py 的一部分：

url(r'^news/(?P<topic>.+)/(?P<year>\d{4})/(?P<month>\d{2})/(?P<day>\d{2})', ArchiveNews),
url(r'^news/(?P<topic>.+)/(?P<year>\d{4})/(?P<month>\d{2})/(?P<day>\d{2})', AddComment, name = 'addcomment'),

编辑：我更新了我的文件

于 2012-06-22T12:11:00.653 回答