django - 在 Django 模板中访问 RequestContext？

Question

我似乎无法访问我的 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'),
)

View .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

表单.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 好像什么都没做。我试过查看文档和类似的问题，但似乎没有任何效果。有什么想法吗？

提前致谢。

Answer 1

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，以便清楚什么是事件的(例如，您可能想在生产中禁用调试)。