How to internationalize a Java web application?

Question

I learnt from Google that Internationalization is the process by which I can make my web application to use all languages. I want to understand Unicode for the process of i

Answer 1

based on this tutorial, I am using the following on GAE - Google's App Engine:

A jsp file as follows:

<%@ page import="java.io.* %>
<% 
  String lang = "fr"; //Assign the correct language either by page or user-selected or browser language etc.
  ResourceBundle RB = ResourceBundle.getBundle("app", new Locale(lang));
%>                 


<%@ page contentType="text/html;charset=UTF-8" language="java"%>



  
      
    <%= RB.getString("greeting") %>
  

And adding the files named: app.properties (default) and app_fr.properties (and so on for every language). Each of these files should contain the strings you need as follows: key:value_in_language, e.g. app_fr.properties contains:

greeting=Bonjour!

app.properties contains:

greeting=Hello!

That's all