appserver/tests/appserv-tests/devtests/web/servlet-4.0/contextCharEncoding/servlet/TestServlet.java

/*
 * Copyright (c) 1997, 2018 Oracle and/or its affiliates. All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0, which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 *
 * This Source Code may also be made available under the following Secondary
 * Licenses when the conditions for such availability set forth in the
 * Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
 * version 2 with the GNU Classpath Exception, which is available at
 * https://www.gnu.org/software/classpath/license.html.
 *
 * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
 */

import java.io.*;
import java.util.Locale;
import jakarta.servlet.*;
import jakarta.servlet.annotation.WebServlet;
import jakarta.servlet.http.*;

@WebServlet("/TestServlet")
public class TestServlet extends HttpServlet {
    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse res)
            throws ServletException, IOException {

        boolean passed = false;

        //req.setCharacterEncoding("Shift_JIS");

        boolean setLocale = Boolean.parseBoolean(req.getParameter("setLocale"));
        String name = req.getParameter("japaneseName");
        if ("\u3068\u4eba\u6587".equals(name)){
            passed = true;
        }

        //res.setCharacterEncoding("Shift_JIS");
        res.setContentType("text/html;charset=" + res.getCharacterEncoding());

        res.getWriter().print(passed + ":" + name);
    }
}