coreservlets
Class FilteredCodeServlet

java.lang.Object
  |
  +--javax.servlet.GenericServlet
        |
        +--javax.servlet.http.HttpServlet
              |
              +--coreservlets.BadCodeServlet
                    |
                    +--coreservlets.FilteredCodeServlet

public class FilteredCodeServlet

extends BadCodeServlet

Subclass of BadCodeServlet that keeps the same doGet method but filters the code fragment for HTML-specific characters. You should filter strings that are likely to contain special characters (like program excerpts) or strings that are derived from user input.

Taken from Core Servlets and JavaServer Pages from Prentice Hall and Sun Microsystems Press, http://www.coreservlets.com/. © 2000 Marty Hall; may be freely used or adapted.

See Also:

Serialized Form

Constructor Summary

FilteredCodeServlet()

Method Summary

String

getCodeFragment()

Methods inherited from class coreservlets.BadCodeServlet

doGet

Methods inherited from class javax.servlet.http.HttpServlet

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

FilteredCodeServlet

public FilteredCodeServlet()

Method Detail

getCodeFragment

public String getCodeFragment()

Overrides:

getCodeFragment in class BadCodeServlet