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Locale Information Servlet

import java.io.IOException; import java.io.PrintWriter; 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 LocaleInformationServlet extends HttpServlet {   public void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException,       ServletException {     response.setContentType("text/html");     PrintWriter out = response.getWriter();     Locale userPreferredLocale = request.getLocale();     Enumeration userPreferredLocales = request.getLocales();     out.println("Preferred Locale: " + userPreferredLocale.toString());     out.println("");     out.print("Preferred Locales: ");     while (userPreferredLocales.hasMoreElements()) {       userPreferredLocale = (Locale) userPreferredLocales.nextElement();       out.print(userPreferredLocale.toString() + ", ");     }     out.println();     out.println("");   } }