/*
 *
 * Copyright 2002 Sun Microsystems, Inc. All Rights Reserved.
 *
 * This software is the proprietary information of Sun Microsystems, Inc.
 * Use is subject to license terms.
 *
 */
package samples.i18n.simple.servlet;


import javax.servlet.*;
import javax.servlet.http.*;

import java.util.*;

import java.io.*;

import java.net.*;


/**
 * Servlet used to verify the locale-charset table mapping implementation in Sun ONE Application Server
 */
public class LocaleCharsetServlet extends HttpServlet {

    /** Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     */
    protected void processRequest(
            HttpServletRequest req, HttpServletResponse res)
                throws ServletException, java.io.IOException {

        String name       = req.getParameter("name");
        String charsetval = req.getCharacterEncoding();

        if(charsetval != null) {
            res.setContentType("text/html;charset=" + charsetval + "");
        } else {
            res.setContentType("text/html;charset=UTF-8");
        }

        PrintWriter out = res.getWriter();

        out.println("<html>");
        out.println("<head>");
        out.println(
            "<title>Sample servlet to verify the locale-charset mapping table</title>");
        out.println("</head>");
        out.println("<body><br>");
        out.println("<H3> The name you have entered: " + name + "</H3>");
        out.println("<br>");
        out.println("<H4> Charset set by the server: " + charsetval
                    + "</H4>");
        out.println("<br>");
        out.println(
            "<P><BR><A HREF=\"/i18n-simple\">Back to sample home</A></P>");
        out.println("</body></html>");
        out.close();
    }

    /** Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     */
    protected void doGet(
            HttpServletRequest request, HttpServletResponse response)
                throws ServletException, java.io.IOException {
        processRequest(request, response);
    }

    /** Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     */
    protected void doPost(
            HttpServletRequest request, HttpServletResponse response)
                throws ServletException, java.io.IOException {
        processRequest(request, response);
    }

    /** Servlet used to verify the locale-charset table mapping implementation in Sun ONE Application Server
     */
    public String getServletInfo() {
        return "Servlet used to verify the locale-charset table mapping implementation in Sun ONE Application Server";
    }
}
