[jbossseam-issues] [JBoss JIRA] Assigned: (JBSEAM-1729) Progress bar for s:fileUpload

Progress bar for s:fileUpload ----------------------------- Key: JBSEAM-1729 URL: http://jira.jboss.com/jira/browse/JBSEAM-1729 Project: JBoss Seam Issue Type: Feature Request Components: Async Affects Versions: 2.0.0.BETA1 Reporter: Yenan Zhou Assigned To: Shane Bryzak This is the use case: The website has users to upload very large files (probably videos), I'm trying to trace the course of the uploading by representing in browser a progress bar. But I don't know if I can do that by using s:fileUpload and how. By my understanding, s:fileUpload tag uses a filter to store the input file, and map that file to an InputStream. My concern is, because UpdateModel jsf phase is very late in the lifecycle, at the time I have accessibility to the mapped InputStream, the file has already fully uploaded to some temporary place, and I can only use this InputStream to store the file elsewhere, and I lose the control in the course of the uploading.