django rest框架如何国际化字段

我需要根据请求的语言返回各种选择字段的翻译。

例如，我有以下选择字段;

CHOICE_TYPES = (('short', _('Short Term')),('long', _('Long Term')), ('mixed', _('Mixed')),)

我已经按照文档设置了我的Locale和.po文件。例如;

msgid "Short Term" 
msgstr "단기계약"

我在请求中使用Accept-Language标头请求语言。

但似乎Django没有看到语言环境，或者我还没有为DRF采取另一个步骤。

Django确实看到了语言请求，因为我正在使用django-hvad进行模型翻译，并且它们被正确返回。

任何帮助，将不胜感激。

编辑：添加了相关的代码提取

Settings.py

LANGUAGES = [ 
    ('en', _('English')), 
    ('ja', _('Japanese')), 
] 

LANGUAGE_CODE = 'en-us' 

USE_I18N = True 
USE_L10N = True 

MIDDLEWARE = [ 
    'corsheaders.middleware.CorsMiddleware', 
    'django.middleware.common.CommonMiddleware', 
    'django.middleware.security.SecurityMiddleware', 
    'django.contrib.sessions.middleware.SessionMiddleware', 
    'django.middleware.csrf.CsrfViewMiddleware', 
    'django.contrib.auth.middleware.AuthenticationMiddleware', 
    'django.contrib.messages.middleware.MessageMiddleware', 
    'django.middleware.clickjacking.XFrameOptionsMiddleware', 
    'django.middleware.locale.LocaleMiddleware', 
] 

TEMPLATES = [ 
    { 
     'BACKEND': 'django.template.backends.django.DjangoTemplates', 
     'DIRS': ['templates'], 
     'APP_DIRS': True, 
     'OPTIONS': { 
      'context_processors': [ 
       'django.template.context_processors.debug', 
       'django.template.context_processors.request', 
       'django.contrib.auth.context_processors.auth', 
       'django.template.context_processors.i18n', 
       'django.contrib.messages.context_processors.messages', 
      ], 
     }, 
    }, 
] 

# replicated locale folder in 3 locations as I thought Django couldn't find it 
LOCALE_PATHS = (
    '../locale', 
    '<full_path>locale', 
    '<full_path>/<app_name>/locale', 
)

models.py

from django.utils.translation import ugettext_lazy as _ 

CHOICES = (('short', _('Short Term')),('long', _('Long Term')), ('mixed', _('Mixed')),) 

# In the relevant model/s 
term = models.CharField(max_length=10, choices=CHOICES, default='short')

serializers.py

class SomethingSerializer(TranslatableModelSerializer): 
    class Meta: 
     depth = 1 
     model = Something 
     fields = (...., ...., 'term')

在现场/ JA/LC_MESSAGES

django.po

msgid "" 
msgstr "" 
"Project-Id-Version: PACKAGE VERSION\n" 
"Report-Msgid-Bugs-To: \n" 
"Language: ja\n" 
"MIME-Version: 1.0\n" 
"Content-Type: text/plain; charset=UTF-8\n" 
"Content-Transfer-Encoding: 8bit\n" 
"Plural-Forms: nplurals=1; plural=0;\n" 
"X-Translated-Using: django-rosetta 0.7.12\n" 

#: common/models.py:8 
msgid "Short Term" 
msgstr "test translation"

最后我跑的命令如下：

$ ./manage.py makemessages -l ja 
processing locale ja 
$ ./manage.py compilemessages -l ja 
processing file django.po in /<Path>/locale/ja/LC_MESSAGES 
processing file django.po in /<Path>/locale/ja/LC_MESSAGES 
processing file django.po in /<Path>/<App Name>/locale/ja/LC_MESSAGES

来源

2017-02-21 daesu

您是否在运行服务器的系统上调用了'python manage.py compilemessages'？ – schwobaseggl

您是否可以包含步骤和代码来重现问题？ – Marat

对我而言，这是愚蠢的。它翻译得很好，我只是没有在串行器中正确调用它。

在我的序列化程序中，

class SomethingSerializer(TranslatableModelSerializer): 
    class Meta: 
     depth = 1 
     model = Something 
     fields = (...., ...., 'term')

虽然我一直要求“term”的如下的显示名称;

class SomethingSerializer(TranslatableModelSerializer): 
    term = serializers.SerializerMethodField() 
    class Meta: 
     depth = 1 
     model = Something 
     fields = (...., ...., 'term') 

    def get_term(self,obj): 
    return obj.get_term_display()

来源

2017-02-22 02:26:18 daesu

django rest框架如何国际化字段

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