Bug 143068 Update the way that viewer sets the image cache folder.
Use this code segment below to set image cache folder. HTMLRenderContext ctx = new HTMLRenderContext(); ctx.setImageDirectory("images"); HashMap map = new HashMap(); map.put(EngineConstants.APPCONTEXT_HTML_RENDER_CONTEXT, ctx); task.setAppContext(map); The one related to 132063
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/service/BirtViewerReportService.java
.getOption( InputOptions.OPT_LOCALE );
		Boolean isMasterPageContent = (Boolean) renderOptions
				.getOption( InputOptions.OPT_IS_MASTER_PAGE_CONTENT );
		Boolean svgFlag = (Boolean) renderOptions
				.getOption( InputOptions.OPT_IS_MASTER_PAGE_CONTENT );
		Long pageNum = Long.valueOf( pageID );
		Boolean isRtl = (Boolean) renderOptions
				.getOption( InputOptions.OPT_RTL );
		try
		{
			ByteArrayOutputStream os = ReportEngineService.getInstance( )
					.renderReport( request, doc, pageNum.longValue( ),
							isMasterPageContent.booleanValue( ),
							svgFlag.booleanValue( ), activeIds, locale,
							isRtl.booleanValue( ) );
			doc.close( );
			return os;
		}
		catch ( RemoteException e )
		{
			throw new ReportServiceException( e.getLocalizedMessage( ) );
		}
	}
	public ByteArrayOutputStream getPageByBookmark( String docName,
			String bookmark, InputOptions renderOptions, List activeIds )
			throws ReportServiceException
	{
		long pageNum = getPageNumberByBookmark( docName, bookmark,
				renderOptions );