Django:错误的语言偏好 [英] Django: wrong language preference

问题描述

我使用Django创建两种语言的Web项目:英语和德语. 该文档的默认语言是英语，我自己翻译成德语，并创建了一个.po文件.

I use Django to create a web project in two languages: english and german. The default language of the document is english and I translated it in german by my own and created a .po file.

我的想法是，如果有人说德语，并且浏览器的语言环境设置为"de"，则Django应该切换到德语(我提供的翻译).但在其他所有情况下，都应切换为英语.

My idea is that if someone speaks german and the browser's locale is set to "de", Django should switch to german (the translation i provide). BUT in every other case, it should switch to english.

问题是，它正好相反，我不知道为什么！

状态:如果浏览器的语言环境设置为英语，则网站以英语显示.但在任何其他情况下，它都以德语显示.

Status quo: If the browser's locale is set to english, the website is displayed in english. but in any other case it is displayed in german.

LANGUAGE_CODE = 'en-us'

_ = lambda s: s
LANGUAGES = (
      ('en', _('English')),
      ('de', _('German')),
)

正确设置了中间件，还设置了语言环境路径！ 在测试网站时，我会清除所有cookie和缓存. 我试图提供两种翻译(德语和英语，即使它已经用英文写了)，但效果还是一样.

The middlewares are correctly set, the locale-path as well! When I test the website, I clear all the cookies and the cache. I tried to provide two translations (germand AND english, even though it is already written in english), but still the same effect.

感谢您的帮助.

推荐答案

如果您希望用户能够指定语言，请确保已启用LocaleMiddleware:

If you want your users to be able to specify language, make sure that LocaleMiddleware is enabled:

MIDDLEWARE_CLASSES = (
   ...
   'django.middleware.locale.LocaleMiddleware',
   ...
)

然后Django将按该顺序查找用户的语言偏好设置:

Then Django will look for the user's language preference in that order:

因此，在Django会话中显式设置语言的最直接方法是重写request.session ['django_language']:

So the most straightforward way to set language explicitly in Django session, is to rewrite request.session['django_language']:

def someview (request):
    ...
    request.session['django_language'] = 'en'
    ...

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