SimpleFormServlet.java
/*
* @(#)SimpleFormServlet.java
*
* Copyright (c) 1998-2000 Servertec. All Rights Reserved.
*
* This software is the proprietary and confidential property of Servertec.
* Use only in accordance with the terms of the license agreement.
*
* SERVERTEC MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY
* OF THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
* TO THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
* PURPOSE, OR NON-INFRINGEMENT. SERVERTEC SHALL NOT BE LIABLE FOR ANY
* DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
* DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES.
*
* THIS NOTICE MUST NOT BE ALTERED NOR REMOVED.
*
* CopyrightVersion 1.0
*/
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.ServletOutputStream;
import javax.servlet.ServletException;
import java.io.IOException;
public class SimpleFormServlet extends HttpServlet
{
public void service(HttpServletRequest _request, HttpServletResponse _response) throws ServletException, IOException
{
_response.setContentType("text/html");
ServletOutputStream out = _response.getOutputStream();
out.println("");
out.println("Simple Entry Form Servlet");
out.println("");
String name = _request.getParameter("name");
if(name == null)
{
String oldvalue = _request.getParameter("oldvalue");
if(oldvalue == null)
{
oldvalue = "";
}
out.println("Please enter your name");
out.println("
");
out.println("");
}
else if(name.length() == 0)
{
out.println("Please enter your name
");
out.println("
");
out.println("[ try again ]");
}
else
{
out.println("Hello " + name + "
");
out.println("
");
out.println("[ try again ]");
}
out.println("");
out.println("");
out.close();
}
public String getServletInfo()
{
return "SimpleFormServlet";
}
}