Class 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: <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

      All Methods Instance Methods Concrete Methods 
      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 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 - ??.