org.owasp.webgoat

Class HammerHead

java.lang.Object

javax.servlet.GenericServlet

javax.servlet.http.HttpServlet

org.owasp.webgoat.HammerHead

All Implemented Interfaces:

Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

Direct Known Subclasses:

Catcher, LessonSource

public class HammerHead
extends javax.servlet.http.HttpServlet

************************************************************************************************* This file is part of WebGoat, an Open Web Application Security Project utility. For details, please see http://www.owasp.org/ Copyright (c) 2002 - 20014 Bruce Mayhew This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. Getting Source ============== Source for this application is maintained at https://github.com/WebGoat/WebGoat, a repository for free software projects.

Since:

October 28, 2003

Version:

$Id: $Id

Author:

Jeff Williams Aspect Security, Bruce Mayhew WebGoat

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected static SimpleDateFormat	httpDateFormat Description of the Field
static String	propertiesPath Properties file path

Constructor Summary

Constructors

Constructor and Description
HammerHead()

Method Summary

Modifier and Type	Method and Description
void	doGet(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Description of the Method
void	doPost(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Description of the Method
protected static String	formatHttpDate(Date date) Description of the Method
String	getServletInfo() Return information about this servlet
void	init() Return properties path
void	log(javax.servlet.http.HttpServletRequest request, String message) Description of the Method
protected Screen	makeScreen(WebSession s) Description of the Method
protected static void	setCacheHeaders(javax.servlet.http.HttpServletResponse response, int expiry) This method sets the required expiration headers in the response for a given RunData object.
protected WebSession	updateSession(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, javax.servlet.ServletContext context) Description of the Method
protected void	writeScreen(WebSession s, Screen screen, javax.servlet.http.HttpServletResponse response) Description of the Method

Methods inherited from class javax.servlet.http.HttpServlet

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

Methods inherited from class javax.servlet.GenericServlet

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

Methods inherited from class java.lang.Object

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

Field Detail

httpDateFormat

protected static SimpleDateFormat httpDateFormat

Description of the Field

propertiesPath

public static String propertiesPath

Properties file path

Constructor Detail

HammerHead

public HammerHead()

Method Detail

doGet

public void doGet(javax.servlet.http.HttpServletRequest request,
                  javax.servlet.http.HttpServletResponse response)
           throws IOException,
                  javax.servlet.ServletException

Description of the Method

Overrides:

doGet in class javax.servlet.http.HttpServlet

Throws:

IOException - Description of the Exception

javax.servlet.ServletException - Description of the Exception

doPost

public void doPost(javax.servlet.http.HttpServletRequest request,
                   javax.servlet.http.HttpServletResponse response)
            throws IOException,
                   javax.servlet.ServletException

Description of the Method

Overrides:

doPost in class javax.servlet.http.HttpServlet

Throws:

IOException - Description of the Exception

javax.servlet.ServletException - Description of the Exception

formatHttpDate

protected static String formatHttpDate(Date date)

Description of the Method

Parameters:

date - Description of the Parameter

Returns:

RFC 1123 http date format

getServletInfo

public String getServletInfo()

Return information about this servlet

Specified by:

getServletInfo in interface javax.servlet.Servlet

Overrides:

getServletInfo in class javax.servlet.GenericServlet

init

public void init()
          throws javax.servlet.ServletException

Return properties path

Overrides:

init in class javax.servlet.GenericServlet

Throws:

javax.servlet.ServletException

log

public void log(javax.servlet.http.HttpServletRequest request,
                String message)

Description of the Method

Parameters:

request - Description of the Parameter

message - Description of the Parameter

makeScreen

protected Screen makeScreen(WebSession s)

Description of the Method

Parameters:

s - Description of the Parameter

Returns:

Description of the Return Value

setCacheHeaders

protected static void setCacheHeaders(javax.servlet.http.HttpServletResponse response,
                                      int expiry)

This method sets the required expiration headers in the response for a given RunData object. This method attempts to set all relevant headers, both for HTTP 1.0 and HTTP 1.1.

Parameters:

response - The new cacheHeaders value

expiry - The new cacheHeaders value

updateSession

protected WebSession updateSession(javax.servlet.http.HttpServletRequest request,
                                   javax.servlet.http.HttpServletResponse response,
                                   javax.servlet.ServletContext context)
                            throws IOException

Description of the Method

Parameters:

request - Description of the Parameter

response - Description of the Parameter

context - Description of the Parameter

Returns:

Description of the Return Value

Throws:

IOException - if any.

writeScreen

protected void writeScreen(WebSession s,
                           Screen screen,
                           javax.servlet.http.HttpServletResponse response)
                    throws IOException

Description of the Method

Parameters:

s - Description of the Parameter

screen - a Screen object.

screen - a Screen object.

response - Description of the Parameter

Throws:

IOException - Description of the Exception

IOException - if any.