JSP, Jasper Report in Netbeans 6.1

[umair naqvi]

I'm trying to generate reports with jasper in netbeans 6.1 with Tomcat 6.0 Jasper Report 2.0.5. My code given below, runs well in Java desktop application but not in jsp nor does not give any error.
Why does it work in java desktop application but not in JSP?
Thanks in advance.

 
try{
//Parameters to be sent to report
            [B]Map m=new HashMap();
            m.put("proName", "General");
            m.put("spID", 37);[/B]
//Source and Destination of Reports
           [B] String reportSource = "/report/report1.jrxml";
            String reportDest = "/report/report1.html";
            JasperReport jasperReport = JasperCompileManager.compileReport(reportSource);[/B]
 
//Connection making
            [B]Class.forName("com.mysql.jdbc.Driver");
            Connection con =DriverManager.getConnection("jdbc:mysql://localhost:3306/lisdb", "root", "samsung");[/B]
 
//Filling Report and exporting
           [B] JasperPrint jasperPrint = JasperFillManager.fillReport(jasperReport, m, con);
            JasperExportManager.exportReportToHtmlFile(jasperPrint, reportDest);
            JasperViewer.viewReport(jasperPrint);
        }[/B]
//Catching Exceptions
        [B]catch (JRException e){
            e.printStackTrace();
        }
 
        catch (ClassNotFoundException ex){
            ex.printStackTrace();
        }
 
        catch (SQLException ex){
            ex.printStackTrace();
        }[/B]

[ November 10, 2008: Message edited by: umair naqvi ]

[Martijn Verburg]

Hi Umair,

Can you please go back and edit your posts to UseCodeTags, thanks!