Sorry, I can't add anything to what Sripathi already said. I haven't implement this myself.
On Tue, May 11, 2010 at 15:22, AndreAgosto <[email protected]> wrote: > Hi Frank, can you help me about upload file? > i saw FileUpload Widget, i put it in a formpanel, but i can't do it > works.. Maybe i did some mistake in servlet side, but i don't know.. > Can you send me an example? > Thank you very much > > On 11 Mag, 15:04, Frank Harper <[email protected]> wrote: > > Because it is a much better user experience to show an error message > right > > away rather than letting the user wait for a long time and then telling > him > > the upload has failed. > > > > On Tue, May 11, 2010 at 13:52, Sripathi Krishnan < > > > > > > > > [email protected]> wrote: > > > You can't, and you don't want to. > > > > > You can't, because javascript doesn't provide any way to read the > contents > > > of a file that is stored locally. You can't read the http header info > when > > > the browser submits a multi-part post request. There just isn't a way > to do > > > it (unless you are willing to write some Flex code to compile a SWF > file for > > > Flash Player 10).. > > > > > You don't want to, because client side validation is no validation. It > can > > > easily be bypassed. You'd have to perform the check on the server > anyways, > > > so why bother with client side validation at all? > > > > > --Sri > > > > > On 11 May 2010 16:48, GWT Groups <[email protected]> wrote: > > > > >> Hello Friends > > > > >> I required your views...... > > > > >> " Can we check uploaded file Size at client side in GWT by Reading the > > >> "header info" of the file? " > > > > >> Please if this is possible than please tell me how to do this. I have > > >> done lot of search on this but not get any thing till now. > > > > >> Please Help me..... > > >> I am waiting for you response > > > > >> your Friend > > >> Ankit > > > > >> -- > > >> You received this message because you are subscribed to the Google > Groups > > >> "Google Web Toolkit" group. > > >> To post to this group, send email to > [email protected]. > > >> To unsubscribe from this group, send email to > > >> [email protected]<google-web-toolkit%[email protected]> > <google-web-toolkit%[email protected]<google-web-toolkit%[email protected]> > > > > >> . > > >> For more options, visit this group at > > >>http://groups.google.com/group/google-web-toolkit?hl=en. > > > > > -- > > > You received this message because you are subscribed to the Google > Groups > > > "Google Web Toolkit" group. > > > To post to this group, send email to > [email protected]. > > > To unsubscribe from this group, send email to > > > [email protected]<google-web-toolkit%[email protected]> > <google-web-toolkit%[email protected]<google-web-toolkit%[email protected]> > > > > > . > > > For more options, visit this group at > > >http://groups.google.com/group/google-web-toolkit?hl=en. > > > > -- > > You received this message because you are subscribed to the Google Groups > "Google Web Toolkit" group. > > To post to this group, send email to [email protected] > . > > To unsubscribe from this group, send email to > [email protected]<google-web-toolkit%[email protected]> > . > > For more options, visit this group athttp:// > groups.google.com/group/google-web-toolkit?hl=en. > > -- > You received this message because you are subscribed to the Google Groups > "Google Web Toolkit" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]<google-web-toolkit%[email protected]> > . > For more options, visit this group at > http://groups.google.com/group/google-web-toolkit?hl=en. > > -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
