Because that's not the way HTML works. A cursory look at the <img> tag would have shown you that it accepts a url to an image, not a byte array. You can not do (with Struts or custom tags) something that is not in the end supported by html.
> -----Original Message----- > From: Paulo Rezende [mailto:[EMAIL PROTECTED] > Sent: Wednesday, May 26, 2004 8:27 AM > To: Struts Users Mailing List > Subject: Re: How to renderize a image? > > > Zaid, > > It's a way but I really dont like it. If I copy all the > fields of a table to > properties of the form, why i dont can copy also the image to > a Blob in the > form and use it? Do I need to create another connection with > db and run > another sql only to get the image? > > tks, Paulo > > ----- Original Message ----- > From: "Zaid" <[EMAIL PROTECTED]> > To: "Struts Users Mailing List" <[EMAIL PROTECTED]> > Sent: Friday, May 07, 2004 10:14 AM > Subject: Re: How to renderize a image? > > > > Dear Paulo, > > > > first of all, you need to make a jsp page (like photo.jsp) > which will be > > like this in your display page > > > > <html:img src="photo.jsp?ID=3"> > > > > the photo.jsp will need to make the contentType to img/jpeg > or any typem > > extract the BLOB field from database and flush the content. > > > > Regards, > > > > zaid > > > > ----- Original Message ----- > > From: "Paulo Rezende" <[EMAIL PROTECTED]> > > To: "Struts Users Mailing List" <[EMAIL PROTECTED]> > > Sent: Wednesday, May 26, 2004 4:57 PM > > Subject: How to renderize a image? > > > > > > Friends, > > > > I have a image in Oracle Blob field and i want to renderize > it my jsp. Do > I > > need to use <hmtl:image> or <html:img> or this is not the > way? My form > > property is a Blob, but i guess that this tags dont support > this class, > > seemingly they support only a Map. Really I'm helping a > friend, and I > thank > > so any help... Anybody could show me the way? > > > > tks, Paulo > > > > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
