3

我似乎无权访问我的 django 模板中的请求对象。

这是我的 settings.py 文件的一部分:

import django.conf.global_settings as DEFAULT_SETTINGS
TEMPLATE_CONTEXT_PROCESSOR = DEFAULT_SETTINGS.TEMPLATE_CONTEXT_PROCESSORS + (
    'django.core.context_processors.request',
)

网址.py

urlpatterns = patterns('',
    url(r'^event/create/$', EventCreateView.as_view(), name='create_event'),
    url(r'^event/update/(?P<pk>\d+)/$', EventUpdateView.as_view(), name='update_event'),
    url(r'^event/delete/(?P<pk>\d+)/$', EventDeleteView.as_view(), name='delete_event'),
)

视图.py

from django.views.generic import CreateView, UpdateView, DeleteView
from events.models import Event
from events.forms import EventForm

class EventCreateView(CreateView):
    model = Event
    form_class = EventForm

class EventUpdateView(UpdateView):
    model = Event
    form_class = EventForm

class EventDeleteView(DeleteView):
    model = Event

表格.py

from django.forms import ModelForm
from events.models import Event

class EventForm(ModelForm):
    class Meta:
        model = Event

event_form.html(用于 CreateView/UpdateView)

{% block content %}
    <form action='{{ request.get_full_path }}' method='post'>
        {% csrf_token %}
        <table>
            {{ form.as_table }}
        </table>
        <input type='submit' value='Create event!' />
    </form>
{% endblock %}

上面, request.session 似乎什么也没做。我试过查看文档和类似的问题,但似乎没有任何效果。有任何想法吗?

提前致谢。

4

2 回答 2

3

您有错字,TEMPLATE_CONTEXT_PROCESSORS 末尾缺少“S”,也许只是在您的问题中?设置应该是:

TEMPLATE_CONTEXT_PROCESSORS = ("django.contrib.auth.context_processors.auth",
 "django.core.context_processors.debug",
 "django.core.context_processors.i18n",
 "django.core.context_processors.media",
 "django.core.context_processors.static",
 "django.core.context_processors.tz",
 "django.contrib.messages.context_processors.messages",
 "django.core.context_processors.request",)

,不是TEMPLATE_CONTEXT_PROCESSOR = ...。我更喜欢完全覆盖该设置,以便清楚什么是活动的(例如,您可能希望在生产中禁用调试)。

于 2012-09-13T08:30:26.450 回答
1

你使用 Django 的 Session 框架吗?那么是的,request.session什么都不做,因为会话是一个类似字典的对象,而模板引擎不知道如何呈现它。

于 2012-09-13T02:32:01.973 回答