Hi Albert,
The way I did this is by reading SubmitCompleteEvent.getResults(), i.e.
uploadForm.addSubmitCompleteHandler(new SubmitCompleteHandler() {
public void onSubmitComplete(SubmitCompleteEvent event) {
if (event.getResults().contains("SizeException")
Window.alert("Data
Well I found something interesting related to this.
Try to look at this.
https://groups.google.com/forum/?fromgroups#!topic/google-web-toolkit/5TePQVFsSfg
=
www.html5bydemo.com
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Hi Bowie,
I use the code below. The PDF_HOST_URL variable is the url to my local
servlet. downloadFrame is a GWT Frame object.
pdfService.storeFormInSession(form, new AsyncCallback() {
public void onSuccess(EfPdfData arg0) {
RootPanel.get().remove(downloadFrame);
downloadFrame.setUrl(PDF_HOST_U
>
> Hi Appien
>
Ho do you call the servlet ?
http://www.html5bydemo.com/
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Hi Bowie,
Im actually interested in how to read the error code or exception when
setting an url in a frame object. When the servlet call goes correct
correct, the browser shows a file download window. If the servlet call
fails, the frontend needs to be aware of this somehow.
Do I need somehow rea
Helo,
Well it is a delicate subject to handle. There is no default method to
deal with the error result.
A way to approach this, is by testing the servlet response. The
fastest is to make sure that there is no "ERROR CODE" (404, 503 ...)
in resultHtml.
But this make your application depends on you
Hi guys,
In my GWT application the user can download a PDF file by using a servlet.
To start the download I create in GWT a hidden Frame Object which calls the
servlet. The happy workflow path works great however I want give the user
some feedback when generating the PDF file fails. Since the r
