GWT is compiled to JavaScript: it can't do what JavaScript can't either. The trick of FileUpload is sending the form (and the file) in a hidden iframe; that way you haven't to reload the whole page. There is a good reason not to use FormPanel?
Ikai has a blog post with some sample code using GWT to upload images to appengine: http://ikaisays.com/2010/09/08/gwt-blobstore-the-new-high-performance-image-serving-api-and-cute-dogs-on-office-chairs/ and the demo: http://ikai-photoshare.appspot.com/ El sábado 12 de noviembre de 2011 16:32:07 UTC+1, Deepak Singh escribió: > > > Hi, > > I need to upload an image to GAE server and store it in datastore. > I looked for many options and found that FileUpload widget released with > GWT 2.4 can do it but the restriction is that this widget must be used with > FormPanel. > but i dont want to use formPanel. > > Can anyone suggest me the best possible way w.r.t GWT + GAE > > I am using GWT 2.4, GAE 1.5.5 > > Thanks > Deepak Singh > -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To view this discussion on the web visit https://groups.google.com/d/msg/google-appengine/-/BGrAiR5lzbUJ. To post to this group, send email to google-appengine@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.