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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=10388 ServletException: Multipart data doesn't start with boundary (when calling form.validate() in Action) Summary: ServletException: Multipart data doesn't start with boundary (when calling form.validate() in Action) Product: Struts Version: 1.1 Beta 1 Platform: PC OS/Version: Windows NT/2K Status: NEW Severity: Normal Priority: Other Component: File Upload AssignedTo: [EMAIL PROTECTED] ReportedBy: [EMAIL PROTECTED] I turn off auto-validation for my forms, and call validate() in the Action. If there are no ActionErrors, then I am able to upload my file. However, when there is an ActionError, "javax.servlet.ServletException: Multipart data doesn't start with boundary" is thrown. Also, I store the FormFile in the ActionForm if a checkbox on the HTML form is ticked when the form is auto-populated. = My Code ===================================================================== MyActionForm: public void setUploadState(String newUploadState) { _uploadState = newUploadState; // Check if uploading if(_uploadState.equals("true")) { MultipartRequestHandler hdlr = getMultipartRequestHandler(); Hashtable files = hdlr.getFileElements(); _file = (FormFile)files.get("file"); } } MyAction: ActionErrors errors = form.validate(mapping, request); if(errors == null || !errors.empty()) { // Special handling for multipart request if(form.getMultipartRequestHandler() != null) { form.getMultipartRequestHandler().rollback(); } request = ((MultipartRequestWrapper) request).getRequest(); } else { // no action errors = The Exception =============================================================== type Exception report message Internal Server Error description The server encountered an internal error (Internal Server Error) that prevented it from fulfilling this request. exception javax.servlet.ServletException: Multipart data doesn't start with boundary at org.apache.struts.upload.DiskMultipartRequestHandler.handleRequest (DiskMultipartRequestHandler.java:103) at org.apache.struts.util.RequestUtils.populate(RequestUtils.java:908) at org.apache.struts.action.RequestProcessor.processPopulate (RequestProcessor.java:795) at org.apache.struts.action.RequestProcessor.process (RequestProcessor.java:244) at org.apache.struts.action.ActionServlet.process (ActionServlet.java:1109) at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:470) at javax.servlet.http.HttpServlet.service(HttpServlet.java:760) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationDispatcher.invoke (ApplicationDispatcher.java:683) at org.apache.catalina.core.ApplicationDispatcher.doForward (ApplicationDispatcher.java:431) at org.apache.catalina.core.ApplicationDispatcher.forward (ApplicationDispatcher.java:355) at org.apache.struts.action.RequestProcessor.doForward (RequestProcessor.java:972) at org.apache.struts.action.RequestProcessor.processActionForward (RequestProcessor.java:408) at org.apache.struts.action.RequestProcessor.process (RequestProcessor.java:269) at org.apache.struts.action.ActionServlet.process (ActionServlet.java:1109) at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:470) at javax.servlet.http.HttpServlet.service(HttpServlet.java:760) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (ApplicationFilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.doFilter (ApplicationFilterChain.java:193) at org.apache.catalina.core.StandardWrapperValve.invoke (StandardWrapperValve.java:243) at org.apache.catalina.core.StandardPipeline.invokeNext (StandardPipeline.java:566) at org.apache.catalina.core.StandardPipeline.invoke (StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardContextValve.invoke (StandardContextValve.java:190) at org.apache.catalina.core.StandardPipeline.invokeNext (StandardPipeline.java:566) at org.apache.catalina.core.StandardPipeline.invoke (StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardContext.invoke (StandardContext.java:2347) at org.apache.catalina.core.StandardHostValve.invoke (StandardHostValve.java:180) at org.apache.catalina.core.StandardPipeline.invokeNext (StandardPipeline.java:566) at org.apache.catalina.valves.ErrorDispatcherValve.invoke (ErrorDispatcherValve.java:170) at org.apache.catalina.core.StandardPipeline.invokeNext (StandardPipeline.java:564) at org.apache.catalina.valves.ErrorReportValve.invoke (ErrorReportValve.java:170) at org.apache.catalina.core.StandardPipeline.invokeNext (StandardPipeline.java:564) at org.apache.catalina.valves.AccessLogValve.invoke (AccessLogValve.java:468) at org.apache.catalina.core.StandardPipeline.invokeNext (StandardPipeline.java:564) at org.apache.catalina.core.StandardPipeline.invoke (StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardEngineValve.invoke (StandardEngineValve.java:174) at org.apache.catalina.core.StandardPipeline.invokeNext (StandardPipeline.java:566) at org.apache.catalina.core.StandardPipeline.invoke (StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.connector.http.HttpProcessor.process (HttpProcessor.java:1017) at org.apache.catalina.connector.http.HttpProcessor.run (HttpProcessor.java:1115) at java.lang.Thread.run(Thread.java:484) root cause java.io.IOException: Multipart data doesn't start with boundary at org.apache.struts.upload.MultipartBoundaryInputStream.readFirstElement (MultipartBoundaryInputStream.java:348) at org.apache.struts.upload.MultipartBoundaryInputStream.setInputStream (MultipartBoundaryInputStream.java:172) at org.apache.struts.upload.MultipartIterator.parseRequest (MultipartIterator.java:202) at org.apache.struts.upload.MultipartIterator. (MultipartIterator.java:171) at org.apache.struts.upload.DiskMultipartRequestHandler.handleRequest (DiskMultipartRequestHandler.java:75) at org.apache.struts.util.RequestUtils.populate(RequestUtils.java:908) at org.apache.struts.action.RequestProcessor.processPopulate (RequestProcessor.java:795) at org.apache.struts.action.RequestProcessor.process (RequestProcessor.java:244) at org.apache.struts.action.ActionServlet.process (ActionServlet.java:1109) at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:470) at javax.servlet.http.HttpServlet.service(HttpServlet.java:760) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationDispatcher.invoke (ApplicationDispatcher.java:683) at org.apache.catalina.core.ApplicationDispatcher.doForward (ApplicationDispatcher.java:431) at org.apache.catalina.core.ApplicationDispatcher.forward (ApplicationDispatcher.java:355) at org.apache.struts.action.RequestProcessor.doForward (RequestProcessor.java:972) at org.apache.struts.action.RequestProcessor.processActionForward (RequestProcessor.java:408) at org.apache.struts.action.RequestProcessor.process (RequestProcessor.java:269) at org.apache.struts.action.ActionServlet.process (ActionServlet.java:1109) at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:470) at javax.servlet.http.HttpServlet.service(HttpServlet.java:760) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (ApplicationFilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.doFilter (ApplicationFilterChain.java:193) at org.apache.catalina.core.StandardWrapperValve.invoke (StandardWrapperValve.java:243) at org.apache.catalina.core.StandardPipeline.invokeNext (StandardPipeline.java:566) at org.apache.catalina.core.StandardPipeline.invoke (StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardContextValve.invoke (StandardContextValve.java:190) at org.apache.catalina.core.StandardPipeline.invokeNext (StandardPipeline.java:566) at org.apache.catalina.core.StandardPipeline.invoke (StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardContext.invoke (StandardContext.java:2347) at org.apache.catalina.core.StandardHostValve.invoke (StandardHostValve.java:180) at org.apache.catalina.core.StandardPipeline.invokeNext (StandardPipeline.java:566) at org.apache.catalina.valves.ErrorDispatcherValve.invoke (ErrorDispatcherValve.java:170) at org.apache.catalina.core.StandardPipeline.invokeNext (StandardPipeline.java:564) at org.apache.catalina.valves.ErrorReportValve.invoke (ErrorReportValve.java:170) at org.apache.catalina.core.StandardPipeline.invokeNext (StandardPipeline.java:564) at org.apache.catalina.valves.AccessLogValve.invoke (AccessLogValve.java:468) at org.apache.catalina.core.StandardPipeline.invokeNext (StandardPipeline.java:564) at org.apache.catalina.core.StandardPipeline.invoke (StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardEngineValve.invoke (StandardEngineValve.java:174) at org.apache.catalina.core.StandardPipeline.invokeNext (StandardPipeline.java:566) at org.apache.catalina.core.StandardPipeline.invoke (StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.connector.http.HttpProcessor.process (HttpProcessor.java:1017) at org.apache.catalina.connector.http.HttpProcessor.run (HttpProcessor.java:1115) at java.lang.Thread.run(Thread.java:484) -- To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> For additional commands, e-mail: <mailto:[EMAIL PROTECTED]>
