To export Webi report to MHTML, the function HTMLView.getContent(Writer,String,String) should be used.
// widoc is an instance of DocumentInstance Reports reports = widoc.getReports(); HTMLView htmlView = (HTMLView) reports.getItem(0).getView(OutputFormatType.MHTML); FileWriter fw = new FileWriter("report.mhtml"); htmlView.getContent(fw,"",""); fw.close();
Make sure that libraries xpp3.jar, xpp3_min.jar, xalan.jar and xercesImpl.jar from common\4.0\java\lib\external are included in the class path.