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Hi Everyone !!
I am Trying to upload a file. It uploads fine. But while uploading it shows all file. I want to restrict to only selected files like pdf,jpg nad jpeg file.
I need to while uploading a file when a browser window open that time only these files are visible remaining file should be hide. So that user is not able to select wrong file.
Can anyone tell me how can I do this.
I am using Vaadin 7.5.1 and Upload component and a Receiver.
Thanks in Advance