Downloading file and closing dialog ----------------------------------- Key: TRINIDAD-813 URL: https://issues.apache.org/jira/browse/TRINIDAD-813 Project: MyFaces Trinidad Issue Type: Bug Components: Components Affects Versions: 1.0.3-core Environment: Windows XP, MyFaces 1.1.5, Jetty 6.1.5, Trinidad 1.0.3, JDK 1.5 Reporter: Oscar Reitsma Priority: Minor
The required functionality is as follows: - In a dialog, the user selects parameters report to be generated. - The user clicks OK, and the report is generated, and a file download is initiated - the dialog is closed When using the below implementation, the following exception is thrown, when a call is made to: RequestContext.getCurrentInstance().returnFromDialog(null, null); Caused by: java.lang.IllegalStateException: STREAM at org.mortbay.jetty.Response.getWriter(Response.java:583) at javax.servlet.ServletResponseWrapper.getWriter(ServletResponseWrapper.java:122) at org.apache.myfaces.trinidadinternal.renderkit.core.CoreRenderKit._getHtmlWriter(CoreRenderKit.java:744) at org.apache.myfaces.trinidadinternal.renderkit.core.CoreRenderKit.returnFromDialog(CoreRenderKit.java:282) at org.apache.myfaces.trinidadinternal.context.DialogServiceImpl.returnFromDialog(DialogServiceImpl.java:173) at org.apache.myfaces.trinidadinternal.context.RequestContextImpl.returnFromDialog(RequestContextImpl.java:122) implementation: in the jspx of the dialog: <tr:commandButton text="OK" action="#{reportSelection.actionProcessReports}" partialSubmit="false" > <tr:fileDownloadActionListener method="#{reportSelection.downloadFile}" contentType="#{reportSelection.contentType}" filename="#{reportSelection.reportFilename}"/> </tr:commandButton> The bean: public void downloadFile(FacesContext context, OutputStream out) throws IOException { // Here the report is generated, and written to the given OutputStream downloadReport(selectedReport, out); out.flush(); } public String actionProcessReports() { RequestContext.getCurrentInstance().returnFromDialog(null, null); return "downloadComplete"; } Using the above implementation the download of the report completes as expected, but the dialog is not closed. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.