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org.jfree.chart.servlet
Class DisplayChart

java.lang.Object
  extended by javax.servlet.GenericServlet
      extended by javax.servlet.http.HttpServlet
          extended by org.jfree.chart.servlet.DisplayChart
All Implemented Interfaces:
java.io.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:

<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>

See Also:
Serialized Form

Constructor Summary
DisplayChart()
          Default constructor.
 
Method Summary
 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 Detail

DisplayChart

public DisplayChart()
Default constructor.

Method Detail

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,
                    java.io.IOException
Service method.

Overrides:
service in class javax.servlet.http.HttpServlet
Parameters:
request - the request.
response - the response.
Throws:
javax.servlet.ServletException - ??.
java.io.IOException - ??.

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