com.purpletech.servlets
Class ImageServlet

java.lang.Object
  |
  +--javax.servlet.GenericServlet
        |
        +--javax.servlet.http.HttpServlet
              |
              +--com.purpletech.servlets.DefaultServlet
                    |
                    +--com.purpletech.servlets.ImageServlet

All Implemented Interfaces:

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

Direct Known Subclasses:

GraphServlet

public class ImageServlet

extends DefaultServlet

See Also:

Serialized Form

Field Summary

static boolean

usePure

Fields inherited from class com.purpletech.servlets.DefaultServlet

logBuffer

Constructor Summary

ImageServlet()

Method Summary

void	doGet(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse res)
protected java.awt.Component	getComponent(javax.servlet.http.HttpServletRequest req) subclasses should override this method to return a Java AWT Component which draws their image
void	init(javax.servlet.ServletConfig cfg)

Methods inherited from class com.purpletech.servlets.DefaultServlet

getInitParameter, getLog, getLogHTML, getParameter, getServletInfo, log, log, setDefaults, setDefaults

Methods inherited from class javax.servlet.http.HttpServlet

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

Methods inherited from class javax.servlet.GenericServlet

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

Methods inherited from class java.lang.Object

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

Field Detail

usePure

public static final boolean usePure

See Also:

Constant Field Values

Constructor Detail

ImageServlet

public ImageServlet()

Method Detail

init

public void init(javax.servlet.ServletConfig cfg)
          throws javax.servlet.ServletException

Specified by:

init in interface javax.servlet.Servlet

Overrides:

init in class javax.servlet.GenericServlet

javax.servlet.ServletException

doGet

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

Overrides:

doGet in class javax.servlet.http.HttpServlet

java.io.IOException

javax.servlet.ServletException

getComponent

protected java.awt.Component getComponent(javax.servlet.http.HttpServletRequest req)
                                   throws javax.servlet.ServletException

subclasses should override this method to return a Java AWT Component which draws their image

javax.servlet.ServletException