examples.servlets
Class ErrorServlet

java.lang.Object
  |
  +--javax.servlet.GenericServlet
        |
        +--javax.servlet.http.HttpServlet
              |
              +--examples.servlets.ErrorServlet

All Implemented Interfaces:

java.io.Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

public class ErrorServlet

extends javax.servlet.http.HttpServlet

This simple servlet sends back an HTTP error response. The type of HTTP error response is based on the HTTP error code number that is passed as a query string.

Build the Example

1. Open a new command shell.

2. Set up your development shell as described in Setting up your environment.

3. Build the servlet using ant:

     prompt> ant ErrorServlet

4. Start WebLogic Server with the examples configuration.

Configure the Server

Make sure that the examplesWebApp is deployed on your server.

Run the example

Use a web browser to load the following URL:

http://localhost:7001/examplesWebApp/ErrorServlet?code=XXX

Where XXX is a valid HTTP error code.

Notes

If you do not include the ?code=XXX portion of the URL, this example will display a message asking you to do so.

There's More...

For more information on servlets, see Programming WebLogic HTTP Servlets.

Author:

Copyright (c) 1999-2002 by BEA Systems, Inc. All Rights Reserved.

Constructor Summary

ErrorServlet()

Method Summary

void	service(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse res) Implements the servlet service method.

Methods inherited from class javax.servlet.http.HttpServlet

, doDelete, doGet, doHead, doOptions, doPost, doPut, doTrace, getLastModified, service

Methods inherited from class javax.servlet.GenericServlet

destroy, getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, init, log, log

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ErrorServlet

public ErrorServlet()

Method Detail

service

public void service(javax.servlet.http.HttpServletRequest req,
                    javax.servlet.http.HttpServletResponse res)
             throws javax.servlet.ServletException,
                    java.io.IOException

Implements the servlet service method.

Overrides:

service in class javax.servlet.http.HttpServlet