Django语言没有切换模板

时间:2016-02-12 15:02:25

标签: python django

所有。在非常简单的应用程序中,语言切换存在一些问题:

settings.py

INSTALLED_APPS = (
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.staticfiles',
)

MIDDLEWARE_CLASSES = (
    'django.contrib.sessions.middleware.SessionMiddleware',
    'django.middleware.locale.LocaleMiddleware',
    'django.middleware.common.CommonMiddleware',
    'django.middleware.csrf.CsrfViewMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'django.contrib.auth.middleware.SessionAuthenticationMiddleware',
)

ROOT_URLCONF = 'lr.urls'

TEMPLATES = [
    {
        'BACKEND': 'django.template.backends.django.DjangoTemplates',
        'DIRS': [
            os.path.join(BASE_DIR, 'templates'),
        ],
        'APP_DIRS': True,
        'OPTIONS': {
            'context_processors': [
                'django.template.context_processors.i18n',
                'django.template.context_processors.debug',
                'django.template.context_processors.request',
                'django.contrib.auth.context_processors.auth',
            ],
        },
    },
]

urls.py

urlpatterns = [
    url(r'^$', home, name='home'),
    url(r'^auth/(?P<cmd>.*)$', auth, name='auth'),
    url(r'^i18n/(?P<lang>.*)$', i18n, name='i18n'),
    url(r'^admin/', include(admin.site.urls)),
]

views.py

class HomePageView(TemplateView):
    """
    Template view for Home page
    """
    template_name = 'home.html'


def home(request):
    """
    Site title page
    """
    return HomePageView.as_view()(request)


def i18n(request, **kwargs):
    """
    Change locale processing
    """
    from django.utils.translation import check_for_language

    if 'lang' in kwargs:
        lang = kwargs['lang']

        if lang and check_for_language(lang):
            if hasattr(request, 'session'):
                request.session[LANGUAGE_COOKIE_NAME] = lang

    if request.method == 'POST' \
            and 'redirect' in request.POST:
        # Place hidden input, named 'redirect' in login form in html template
        # for making redirect to the same page after login/logout
        return HttpResponseRedirect(request.POST['redirect'])

    return HttpResponseRedirect('/')

页面模板为空,它只是标题,登录表单和ru / eng开关表单(只有三个单词用于翻译)。

不知何故,模板中的语言代码(get_current_language)始终是&#39; en&#39;除非我放置django.middleware.locale.LocaleMiddleware&#39;在MIDDLEWARE_CLASSES的顶部 - 在这种情况下,他总是&#39; ru。 我试过使用django.conf.urls.i18n,translation.activate()等许多东西,但没有用。请告诉我一个问题,我做错了什么?

此处提供的整个项目代码:https://www.dropbox.com/s/a7nojxpxpajcbmu/lr.zip?dl=0

1 个答案:

答案 0 :(得分:0)

我认为你缺少一个LANGUAGES设置。

  

列表是格式(语言代码,语言名称)的两元组列表 - 例如,(&#39; ja&#39;,&#39;日语&#39;)。这指定了哪些语言可用于语言选择。见国际化和本地化。

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