javascript Node.js、Express、i18n 中的国际化
声明：本页面是StackOverFlow热门问题的中英对照翻译，遵循CC BY-SA 4.0协议，如果您需要使用它，必须同样遵循CC BY-SA许可，注明原文地址和作者信息，同时你必须将它归于原作者（不是我）：StackOverFlow
原文地址: http://stackoverflow.com/questions/8873851/
Warning: these are provided under cc-by-sa 4.0 license. You are free to use/share it, But you must attribute it to the original authors (not me):
StackOverFlow
internationalization in Node.js, Express, i18n
提问by freakish
I'm using Node.js together with Express framework and i18n module. So I use
我将 Node.js 与 Express 框架和i18n 模块一起使用。所以我用
var i18n = require('i18n');
app.configure(function() {
[...]
app.use(i18n.init);
app.use(app.router);
});
in my app settings. Everything works fine, but what I really need is to force i18n to use the langauage I want. The scenario is as follows: when user is not logged in, then i18n searches for the langauage in accept-languageheader and it is ok. But when user is logged in, then I want to hold chosen langauage somewhere in user settings, retrieve it and force i18n module to use this langauage. How to do this (assuming I already know how to save/retrieve the langauge into/from db)?
在我的应用程序设置中。一切正常，但我真正需要的是强制 i18n 使用我想要的语言。场景如下：当用户未登录时，i18n在accept-languageheader中搜索该语言就可以了。但是当用户登录时，我想在用户设置的某处保存所选的语言，检索它并强制 i18n 模块使用该语言。如何做到这一点（假设我已经知道如何在数据库中保存/检索语言）？
回答by freakish
Ach, sorry. I should wait a bit and inspect the i18n module. It seems that module provides to functions
啊，对不起。我应该稍等一下并检查 i18n 模块。似乎模块提供了功能
i18n.getLocale();
which retrieves current language and
检索当前语言和
i18n.setLocale('en');
which sets locale as we want. The documentation really should mention this. It is important, I hope the answer helps someone. :)
根据我们的需要设置语言环境。文档确实应该提到这一点。这很重要，我希望答案对某人有所帮助。:)
