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在Django模板中访问RequestContext?

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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',
)

urls.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'),
)

views.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

forms.py

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

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

event_form.html(适用于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 %}

在上面,request.session似乎什么都不做 . 我已经尝试过查看文档和类似的问题,但似乎没有任何工作 . 有任何想法吗?

提前致谢 .

2 回答

  • 1

    你有一个拼写错误,在TEMPLATE_CONTEXT_PROCESSORS结尾处缺少'S',也许就在你的问题中?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 = ... . 我更喜欢完全覆盖设置,以便's clear what'活动(例如,您可能希望在 生产环境 中禁用调试) .

  • 3

    你使用Django的Session框架吗?然后是的, request.session 将什么都不做,因为a会话是类似dict的对象而模板引擎不知道如何呈现它 .

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