Java EE (Java Enterprise Edition) General Discussion

Hi
When I try to open the jasper report on browser ,It displays
the report but not clear.The image does not display on the client.
below is my code ,please help me......

MY Code:
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/*3 Preview in HTML format */
File imagedir=null;
JRHtmlExporter exp = new JRHtmlExporter();
StringBuffer sbuf = new StringBuffer();
exp.setParameter(JRHtmlExporterParameter.JASPER_PRINT, print);
exp.setParameter(JRHtmlExporterParameter.OUTPUT_STRING_BUFFER, sbuf);
exp.setParameter(JRHtmlExporterParameter.IMAGES_DIR,imagedir);
exp.exportReport();
out.print(sbuf.toString());

Thanks
By sathesh