JHipster-在后端获取选定的语言 [英] JHipster - get selected language in the backend

问题描述

我想用数据库中的i18n文本做一个博客应用程序.

I want to do a blog application with i18n text in the database.

如何在后端获得前端选择的语言?

How can I get in the backend the frontend selected language?

JHipster是否提供任何方法来访问后端中的所选语言?

Does JHipster provides any way to access to the selected language in the backend?

谢谢

推荐答案

好，我明白了.我会尝试解释它是否对某人有用.

Ok, I got it. I'll try to explain it if it would be useful for someone.

在JHipster的前端中，该语言由JhiLanguageService管理.

In JHipster's frontend the language is managed by JhiLanguageService.

将其注入要在后端使用i18n的组件的构造函数中:

Inject this in the constructor of a component where you want to use i18n in the backend:

 private languageService: JhiLanguageService

，并在查询调用中添加以下参数:

and in the query call add the following parameter:

language: this.languageService.currentLang

例如:

   this.moviesService.query({
        language: this.languageService.currentLang
    })

然后在后端中，将Locale作为参数添加到RestController中您需要的地方，由于LocaleConfiguration类，您可以在那里选择前端语言.

Then in the backend, add the Locale as a parameter in the RestController where you need it and there you have the front-end selected language thanks to the LocaleConfiguration class.

甜

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