<%@page import="javax.servlet.ServletOutputStream"%>
<%@page import="javax.servlet.http.HttpServletResponse"%>
<%@page import="java.io.ByteArrayOutputStream"%>
<%@page import="java.util.*"%>
<%@page import="net.sf.jasperreports.engine.data.*"%>
<%@page import="net.sf.jasperreports.engine.export.*"%>
<%@page import="net.sf.jasperreports.engine.design.*"%>
<%@page import="net.sf.jasperreports.engine.*"%>
<%@page import="net.sf.jasperreports.view.*"%>
<%@page import="java.io.*"%>
<%
response.setHeader("Cache-Control","no-cache");
response.setHeader("Pragma","no-cache");
response.setDateHeader ("Expires", 0);
BeanArray[] ReportResult = (BeanArray[])objDispatcher.getContextValueObj("REPORT");
// or which ever way we can get the bean array
JasperPrint jp=null;
JasperReport jr = null;
File reportFile = new File(application.getRealPath("0/htm/BeanTest.jasper"));
String spath = reportFile.getAbsolutePath();
InputStream inputstream = new FileInputStream(spath);
JRDataSource jrdatasource = new JRBeanArrayDataSource(ReportResult);
Map parameters = new HashMap();
jp = JasperFillManager.fillReport(inputstream, parameters,jrdatasource);
response.reset();
response.setHeader("Expires", "0");
response.setHeader("Cache-Control","must-revalidate, post-check=0, pre-check=0");
response.setHeader("Pragma", "public");
JRExporter exporter = null;
ServletOutputStream servletoutstr = response.getOutputStream();
exporter = new JRHtmlExporter();
response.setContentType("text/html");
exporter.setParameter(JRExporterParameter.JASPER_PRINT, jp);
exporter.setParameter(JRExporterParameter.OUTPUT_STREAM, servletoutstr);
Map imagesMap = new HashMap();
request.getSession().setAttribute("IMAGES_MAP", imagesMap);
exporter.setParameter(JRHtmlExporterParameter.IMAGES_MAP, imagesMap);
exporter.setParameter(JRHtmlExporterParameter.IMAGES_URI, "image.jsp?image=");
try
{
exporter.exportReport();
}
catch (JRException e)
{
}
finally
{
if (servletoutstr != null)
{
try
{
servletoutstr.flush();
servletoutstr.close();
}
catch (IOException ex)
{
}
}
}
%>
>