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Python Can';不要用django改变语言_Python_Django_Internationalization - Fatal编程技术网

Python Can';不要用django改变语言

Python Can';不要用django改变语言,python,django,internationalization,Python,Django,Internationalization,此方法应使用语言代码设置语言: def set_language(request): if request.method == 'POST': response = HttpResponseRedirect(reverse('root')) lang_code = request.POST.get('language', None) if lang_code and check_for_language(lang_code):

此方法应使用语言代码设置语言:

def set_language(request):
    if request.method == 'POST':
        response = HttpResponseRedirect(reverse('root'))
        lang_code = request.POST.get('language', None)
        if lang_code and check_for_language(lang_code):
            if hasattr(request, 'session'):
                request.session['django_language'] = lang_code
            else:
                response.set_cookie(settings.LANGUAGE_COOKIE_NAME, lang_code)
        return response
    return render(request, 'profile/change_language.html')
以下表单位于html change_language.html中

<form action="{% url 'profile:language' %}" method="post">
            {% get_current_language as LANGUAGE_CODE %}
                <label for="new_lang">{% trans "Choose your language:" %}</label>
                 <fieldset>
                     <input type="radio" id="de" name="language" value="de" {% if LANGUAGE_CODE == 'de' %} checked {% endif %} >
                     <label for="de">German</label>

                     <input type="radio" id="uk" name="language" value="en" {% if LANGUAGE_CODE == 'en' %} checked {% endif %} >
                     <label for="en">English</label>
                 </fieldset>

                {{ form.newlang }}
                <input type="submit" value="Change language">
                {% csrf_token %}
</form>

当我启动网站时,我的语言是德语(我在德国)。当我转到change_language页面并尝试将语言从德语设置为英语时,它不会改变任何东西。有什么我可能忘记的吗?

您需要先激活该语言。您所需要的只是:

from django.utils import translation
from django.shortcuts import redirect
from django.conf import settings

def set_language(request):
    language = request.POST.get('language', settings.LANGUAGE_CODE)
    translation.activate(language)
    request.session[translation.LANGUAGE_SESSION_KEY] = language
    return redirect('root')

你需要先激活语言。您所需要的只是:

from django.utils import translation
from django.shortcuts import redirect
from django.conf import settings

def set_language(request):
    language = request.POST.get('language', settings.LANGUAGE_CODE)
    translation.activate(language)
    request.session[translation.LANGUAGE_SESSION_KEY] = language
    return redirect('root')

为什么不用?为什么不用?谢谢你的帮助。我在我的代码中添加了
translation.activate(lang\u code)
,但这并没有改变任何事情对不起,我忘记了
translation.LANGUAGE\u SESSION\u KEY
谢谢您的帮助。我在我的代码中添加了
translation.activate(lang\u code)
,但这并没有改变任何事情对不起,我忘记了
translation.LANGUAGE\u SESSION\u KEY