Upload failure

Vaadin 6 / 7 / 8
1

HI,

I am having a problem using the Upload component. The file is uploaded but after that when Vaadin is processing the Multipart body an exception is thrown:

Caused by: java.lang.ArrayIndexOutOfBoundsException: 56
    at com.vaadin.server.communication.FileUploadHandler$SimpleMultiPartInputStream.getBuffered(FileUploadHandler.java:170)
    at com.vaadin.server.communication.FileUploadHandler$SimpleMultiPartInputStream.matchForBoundary(FileUploadHandler.java:150)
    at com.vaadin.server.communication.FileUploadHandler$SimpleMultiPartInputStream.read(FileUploadHandler.java:100)
    at java.io.InputStream.read(InputStream.java:179)
    at java.io.InputStream.read(InputStream.java:101)
    at com.vaadin.server.communication.FileUploadHandler.streamToReceiver(FileUploadHandler.java:558)

My upload hander looks like this:

    public LogoUpload(final StaticFileService staticFileSvc, final SubscriberDTO sub,
            final ISubscriberConfigDAO subscriberConfig) {
        super();
        this.staticFileService = staticFileSvc;
        this.subscriberConfigDAO = subscriberConfig;
        this.subscriber = sub;

        Upload upload = new Upload("Logo", this);
        upload.addFailedListener(this);
        upload.setImmediate(false);

        Panel panel = new Panel("Logo Upload:");
        panel.setWidth("400px");
        VerticalLayout layout = new VerticalLayout();
        layout.setSpacing(true);
        panel.setContent(layout);

        layout.addComponent(upload);
        layout.addComponent(image);

        image.setVisible(false);

        setCompositionRoot(panel);
    }

    @Override
    public OutputStream receiveUpload(final String filename, final String mimeType) {

        try {
            File temp = File.createTempFile("upload", null);
            logger.debug("temp file path: " + temp.getAbsolutePath());
            FileOutputStream fos = new FileOutputStream(temp);
            logger.info("*****upload stream created for file: " + filename);
            return fos;
        } catch (IOException ex) {
            logger.error("Failed to create temp file for subscriber logo upload: " + ex.getMessage(), ex);
            return null;
        }
    }

    @Override
    public void uploadFailed(final Upload.FailedEvent event) {
        Exception ex = event.getReason();
        logger.error("Failed to upload subscriber logo: " + ex.getMessage(), ex);
        Notification.show("Logo uploaded failed. Please try again.", Notification.Type.ERROR_MESSAGE);
    }

    @Override
    public void uploadSucceeded(final Upload.SucceededEvent event) {
        logger.info("upload done...." + event.getFilename());
    }

I have tried vaadin versions: 7.10.0, 7.2.0 and 7.2.1
The app server is running: GlassFish Server Open Source Edition 4.0 (build 89)
We are also using spring with this app and its version is: 3.2.9.RELEASE

I have tried the lastest version of chrome, firefox and ie results are the same in each browser.

Any help is greatly appreciated.

Thanks,
Andrew

Edit forgot to use code formatter.

2

Hi,

anyone working on this?

Thanks,
Markus

3

Hi,

We were able to solve this issue. In the glassfish-web.xml file contained

<parameter-encoding default-charset="UTF-8"/>

After removing this it all worked. We didn’t really need it so it was possible to remove it and resolve the issue.

Andrew