Hello,
I have written one
servlet that i have to deploy on websphere server,when i enter the url then first html page is opening but when i click on a button i m getting error like Error 404: SRVE0200E: Servlet [webnew.WelCome]: Could not find required class - webnew.WelCome.
my servlet code is
package webnew;
import java.io.PrintWriter;
import javax.jms.Connection;
import javax.jms.ConnectionFactory;
import javax.jms.Message;
import javax.jms.MessageConsumer;
import javax.jms.MessageProducer;
import javax.jms.Queue;
import javax.jms.QueueConnectionFactory;
import javax.jms.Session;
import javax.jms.TextMessage;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class WelCome extends HttpServlet
{
/**
*
*/
private static final long serialVersionUID = 1L;
private ConnectionFactory cf;
private Queue queue;
@Override
public void init(ServletConfig config) throws ServletException {
super.init(config);
}
protected void processRequest(HttpServletRequest request, HttpServletResponse response) throws ServletException, java.io.IOException, NamingException
{
try
{ Context ctx=new InitialContext();
cf = (QueueConnectionFactory)ctx.lookup("MQConnectionFactory");
queue = (Queue)ctx.lookup("QIbm");
Connection connection =cf.createConnection();
Session session =connection.createSession(false,Session.AUTO_ACKNOWLEDGE);
MessageProducer producer =session.createProducer(queue);
Message msg;
TextMessage message =session.createTextMessage();
String var=request.getParameter("msg");
message.setText(var);
producer.send(message);
producer.close();
session.close();
connection.close();
PrintWriter out=response.getWriter();
out.println("<html><head><title>The servlet example </title></head> <body><h1>A simple web application</h1><br/><br/>");
out.println("<input type='submit' value='Read the message from queue'/>");
out.println("</form></body></html>");
}
catch(Exception e)
{
e.printStackTrace();
}
}
protected void readMsgRequest(HttpServletRequest request, HttpServletResponse response) throws ServletException, java.io.IOException, NamingException
{
try
{ Context ctx=new InitialContext();
cf = (QueueConnectionFactory)ctx.lookup("MQConnectionFactory");
queue = (Queue)ctx.lookup("QIbm");
Connection connection =cf.createConnection();
Session session =connection.createSession(false,Session.AUTO_ACKNOWLEDGE);
MessageConsumer Consumer =session.createConsumer(queue);
//TextMessage message =session.createTextMessage();
//message.setText("good morning");
Message msg = Consumer.receive();
Consumer.close();
session.close();
connection.close();
PrintWriter out=response.getWriter();
out.print("<html><head><title>The servlet example </title></head>");
out.print("<h1> "+msg+" </h1>");
}
catch(Exception e)
{
e.printStackTrace();
}
}
protected void doGet(HttpServletRequest request, HttpServletResponse response)throws ServletException, java.io.IOException {
try {
if(request.getParameter("submitBtn").equals("Put the message into the queue"))
{
processRequest(request, response);
}
else
readMsgRequest(request, response);
} catch (NamingException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
protected void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, java.io.IOException {
try {
if(request.getParameter("submitBtn").equals("Put the message into the queue"))
{
processRequest(request, response);
}
else
readMsgRequest(request, response);
} catch (NamingException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
public void destroy() {
}
}
if possible help me out to get the solution to this problem...if require more infomation i will post it.
thanks in advance