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Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to You under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
package org.apache.geronimo.samples.daytrader.web.prims;
import java.io.*;
import  javax.servlet.*;
import  javax.servlet.http.*;
PingServlet tests fundamental dynamic HTML creation functionality through server side servlet processing.
public class PingServlet extends HttpServlet
	private static String initTime;
	private static int hitCount;

forwards post requests to the doGet method Creation date: (11/6/2000 10:52:39 AM)

Parameters:
res javax.servlet.http.HttpServletRequest
res2 javax.servlet.http.HttpServletResponse
	public void doPost(HttpServletRequest req, HttpServletResponse res)
		throws ServletException, IOException
	{
		doGet(reqres);
	}
this is the main method of the servlet that will service all get requests.

Parameters:
request HttpServletRequest
responce HttpServletResponce
	public void doGet(HttpServletRequest req, HttpServletResponse res)
		throws ServletException, IOException
	{
		try
			{
			res.setContentType("text/html");
			// The following 2 lines are the difference between PingServlet and PingServletWriter
			//   the latter uses a PrintWriter for output versus a binary output stream.
			ServletOutputStream out = res.getOutputStream();
			//java.io.PrintWriter out = res.getWriter();
                        ++;
			out.println(
				"<html><head><title>Ping Servlet</title></head>"
"<body><HR><BR><FONT size=\"+2\" color=\"#000066\">Ping Servlet<BR></FONT><FONT size=\"+1\" color=\"#000066\">Init time : "
"<BR><BR></FONT>  <B>Hit Count: "
"</B></body></html>");
		}
		catch (Exception e)
			{
			Log.error(e"PingServlet.doGet(...): general exception caught");
			res.sendError(500, e.toString());
		}
	}
returns a string of information about the servlet

Returns:
info String: contains info about the servlet
	{
		return "Basic dynamic HTML generation through a servlet";
	}
called when the class is loaded to initialize the servlet

Parameters:
config ServletConfig:
	public void init(ServletConfig configthrows ServletException
	{
		super.init(config);
		 = 0;
	}
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