Package org.jfree.chart.servlet

Class DisplayChart

java.lang.Object

javax.servlet.GenericServlet

javax.servlet.http.HttpServlet

org.jfree.chart.servlet.DisplayChart

All Implemented Interfaces:

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

public class DisplayChart
extends javax.servlet.http.HttpServlet

Servlet used for streaming charts to the client browser from the temporary directory. You need to add this servlet and mapping to your deployment descriptor (web.xml) in order to get it to work. The syntax is as follows: <xmp> <servlet> <servlet-name>DisplayChart</servlet-name> <servlet-class>org.jfree.chart.servlet.DisplayChart</servlet-class> </servlet> <servlet-mapping> <servlet-name>DisplayChart</servlet-name> <url-pattern>/servlet/DisplayChart</url-pattern> </servlet-mapping> </xmp>

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
DisplayChart()	Default constructor.

Method Summary

Modifier and Type	Method	Description
void	init()	Init method.
void	service(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)	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, log, log

Methods inherited from class java.lang.Object

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

Constructor Details

DisplayChart

public DisplayChart()

Default constructor.

Method Details

init

public void init()
          throws javax.servlet.ServletException

Init method.

Overrides:

init in class javax.servlet.GenericServlet

Throws:

javax.servlet.ServletException - never.

service

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

Service method.

Overrides:

service in class javax.servlet.http.HttpServlet

Parameters:

request - the request.

response - the response.

Throws:

javax.servlet.ServletException - ??.

IOException - ??.