I found the currect solution that is to use LocaleInfo
LocaleInfo localeInfo=LocaleInfo.getCurrentLocale();
String locale=localeInfo.getLocaleName();
addToPopupSlot(loadingPresenter);
SetLanguage action=new SetLanguage(locale);
dispatchAsync.execute(action, setLanguageCallback);
On Tuesday, July 29, 2014 4:07:47 PM UTC+10, Tom wrote:
>
> Ok, I am developing an app that supports Internationalization. I am using
> Static
> String Internationalization method for my app.
>
> Let say my app can have English & German version, so -1st, I created
> MyMessages.java which has all message texts written in English. Then I
> created an MyMessages_ge which is almost the same as MyMessages.java
> except that the text written in German
>
> -2nd, in MyProject.html i have <meta http-equiv="content-type"
> content="text/html; charset=UTF-8"> to make sure it will support all
> languages
>
> -3rd, in MyProject.gwt.xml I have <extend-property name="locale"
> values="ge"/>
>
> Now I run my app in eclipse
> http://localhost:8888/MyProject.html?gwt.codesvr=127.0.0.1:9997&locale=ge
> & it shows all the German text as I expected.
>
> However, I have a need to know that my app is German At Server Side. That
> means whenever my GWT Gui in German version then my server will know that
> languageCode=1 if it is in English so server will use the default
> language languageCode=0
>
> Here is what I did. At HeaderPresenter.java
>
> @Override
> public void prepareFromRequest(PlaceRequest request){
> super.prepareFromRequest(request);
> String locale=request.getParameter("locale", "");
> setLanguage(locale); // servercall back here
> }
>
> so when my app run first time it should let server to know which language
> the Gwt app is using
>
> @Override
> public SetLanguageResult execute(SetLanguage action, ExecutionContext context)
> throws ActionException {
> String locale=action.getLocale();
> if("ge".equals(locale)){
> Data.languageType=1;
> }
> return null;
> }
>
> However, it doesn't seem work When I go to orderPage the url will be
> http://localhost:8888/MyProject.html?gwt.codesvr=127.0.0.1:9997&locale=ge#!orderPage
>
> it not in the form
> http://localhost:8888/MyProject.html?gwt.codesvr=127.0.0.1:9997#!orderPage;locale=ge
>
> that is why server couldn't capture the locale value.
>
> I think I misunderstood something here. I'm quite confusing.
>
> So How to access "locale" value (of an Internationalization App) in server
> side in GWT?
>
>
> http://stackoverflow.com/questions/25009115/how-to-access-locale-value-of-an-internationalization-app-in-server-side-in
>
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