andrei_3

Problem solved by adding one more identificator. To capture image by servlet was proposed add to handle image path like exporterOutput = new SimpleHtmlExporterOutput(response.getOutputStream()); exporterOutput.setImageHandler(new WebHtmlResourceHandler("image?image={0}")); exporterHTML.setExporterOutput(exporterOutput);[/code]we just change it a little: exporterOutput.setImageHandler(new WebHtmlResourceHandler( "image?" + ImageServlet.IMAGE_NAME_REQUEST_PARAMETER + "={0}" + "&uuid=" + UUID.randomUUID().toString()));

In my application data for report coming from REST service. Report contain 1 image( logo), table with data and timeaxis chart for table visualization. When I sent 1-st request in response I ve got 1 POST and 2 GET for image. Like that: 127.0.0.1 - - [05/Sep/2014:12:30:40 +0300] "POST /report/tripDynamic/HTML HTTP/1.1" 200 13161127.0.0.1 - - [05/Sep/2014:12:30:40 +0300] "GET /image?image=img_0_0_1 HTTP/1.1" 200 32296127.0.0.1 - - [05/Sep/2014:12:30:40 +0300] "GET /image?image=img_0_0_8 HTTP/1.1" 200 13213 then I change one parameter in web form (month) and try to get new report, application sends only one POST request127.0.0.1 - - [05/Sep/2014:12:31:13 +0300] "POST /report/tripDynamic/HTML HTTP/1.1" 200 13161data in output table changed according request , but chart is old, from first report. How to force image request!!!? Tags for chart: <image scaleImage="RealSize" hAlign="Center" vAlign="Middle"> <reportElement mode="Opaque" x="0" y="0" width="505" height="270" uuid="2efe2e09-2042-4832-8f8d-0dcb7780bfec"/> <imageExpression><![CDATA[$P{chartUtils}.createLineChart($F{trips}, $F{violations}, $F{coefficients}, $F{titles}, $F{dates}, $F{range}, $F{type})]]></imageExpression> </image>