if I don't use a FormPanel and form.submit but plain HTML <form> stuff instead, uploading files to the blobstore works fine!
com.xy.client.MyProject.java (...) fileService.getUploadURL(new AsyncCallback<String>() { // <<<- BLOBSTORE.REQUESTUPLOADURL HERE! public void onFailure(Throwable error) { } public void onSuccess(String url) { upUrl = url; }}); String uploadForm = "<form action=\"" + upUrl + "\" method=\"post\" enctype=\"multipart/form-data\"><input type=\"file\" name=\"upfile \"><input type=\"submit\" value=\"Upload\">"; mainPanel.add(new HTML(uploadForm)); (...) everything else is the same! Can anyone explain this to me? Why does the usage of FormPanel and form.submit() end up in "Uncaught exception from servlet java.lang.OutOfMemoryError: Java heap space"? Is there a workaround to fix this? -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To post to this group, send email to google-appengine-j...@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.