Servlet localization display

import java.util.Enumeration;
import java.util.Locale;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class LocaleDisplay extends HttpServlet {

  public void doGet(HttpServletRequest request, HttpServletResponse response)
      throws ServletException, java.io.IOException {

    //Get the client's Locales
    Enumeration e = request.getLocales();
    //Get the preferred Locale
    Locale preferred = request.getLocale();
    String prefDisplay = "";
    if (preferred != null)
      prefDisplay = preferred.getDisplayName();

    //Display the preferred and any other locales
    response.setContentType("text/html");
    java.io.PrintWriter out = response.getWriter();
    out.println("<html><head><title>Locale Display</title></head><body>");

    out.println("<h2>Here is your Locale info...</h2>");
    out.println("<b>Preferred Locale:</b> ");
    out.println(prefDisplay);
    out.println("<br />");
    out.println("Locale country: ");
    if (preferred != null)
      out.println(preferred.getDisplayCountry());

    out.println("<br />");
    out.println("Locale language: ");
    if (preferred != null)
      out.println(preferred.getDisplayLanguage());
    out.println("<br /><br />");
    out.println("<h3>Lower priority Locales...</h3>");
    Locale loc = null;
    while (e.hasMoreElements()) {
      loc = (Locale) e.nextElement();
      if (!(loc.getDisplayName().equals(prefDisplay))) {
        out.println("Locale: ");
        out.println(loc.getDisplayName());
        out.println("<br />");
        out.println("Locale country: ");
        out.println(loc.getDisplayCountry());
        out.println("<br />");
        out.println("Locale language: ");
        out.println(loc.getDisplayLanguage());
        out.println("<br /><br />");
      }//if
    }//while
    out.println("</body></html>");

  } //end doGet

}

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Servlet localization display : I18N « Servlets « Java

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