Re: Image uploads

[Matthias Bauer]

Sorry for my thick-wittedness...

But as soon as I have an Image object, I don't know how to determine the 
dimensions. I tried getWidth(null) and getHeight(null), but both return -1.

What am I missing?

--- Matthias

Levi Cook wrote:

> Try one of these:
> 
> String filename= "picture.gif";
> Image offScreenImage= Toolkit.getDefaultToolkit().getImage(filename);
> 
> URL imgUrl= new URL("http://www.yoururl.net/picture.gif";);
> Image offScreenImage= Toolkit.getDefaultToolkit().getImage(imgUrl);
> 
> HTH,
> Levi
> 
> ----- Original Message -----
> From: "Matthias Bauer" <[EMAIL PROTECTED]>
> To: "struts-user" <[EMAIL PROTECTED]>
> Sent: Tuesday, July 10, 2001 3:56 AM
> Subject: Image uploads
> 
> 
> 
>>Hi there,
>>
>>I know the question is a little offtopic, but maybe somebody can provide a
>>
> quick
> 
>>answer anyway.
>>
>>I want to upload an image file with struts (this works well already). But
>>
> before
> 
>>storing the image in the database I want to check the width and height and
>>
> the
> 
>>type of the image (e. g. gif or jpg). Does anybody have an idea how I can
>>
> easily
> 
>>do this in Java?
>>
>>Thanks,
>>
>>--- Matthias
>>
>>
>>