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Posted to user@struts.apache.org by Frederic Laub <in...@012.net.il> on 2002/12/01 18:49:01 UTC
Tag for displaying images pre-loaded in Javabeans as byte[].
Hi,
I'm searching for a tag that displays an image (gif or jpeg format)
pre-loaded in a JavaBean as an array of bytes.
My HTML page is a HTML table and each cell is composed of a thumbnail and
several other HTML componenets.
My thumbnails are retrieved from the database and stored in a Javabean as:
private byte[] blobData;
All the examples I found of image tags included links to files.
Your help will be appreciated.
Frederic
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Re: Tag for displaying images pre-loaded in Javabeans as
byte[].
Posted by Richard Yee <ry...@cruzio.com>.
Frederic,
If I understand you correctly, I do not think that you can do what you are
asking. An HTML img tag has a src attribute that needs to refer to a
resource on the web somewhere. There is no way to physically embed binary
data into an html page. Instead, you should have the src attribute of your
tag refer to a servlet that can return the image directly from the database
or possibly from your JavaBean. You would need to use a query string to
identify the particular image you want to display.
Regards,
Richard
At 07:49 PM 12/1/2002 +0200, you wrote:
>Hi,
>
>I'm searching for a tag that displays an image (gif or jpeg format)
>pre-loaded in a JavaBean as an array of bytes.
>
>My HTML page is a HTML table and each cell is composed of a thumbnail and
>several other HTML componenets.
>My thumbnails are retrieved from the database and stored in a Javabean as:
>private byte[] blobData;
>All the examples I found of image tags included links to files.
>
>Your help will be appreciated.
>Frederic
>
>
>
>--
>To unsubscribe, e-mail: <ma...@jakarta.apache.org>
>For additional commands, e-mail: <ma...@jakarta.apache.org>
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To unsubscribe, e-mail: <ma...@jakarta.apache.org>
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