Try the following:
/******* JSP file ************/
<%@ taglib uri="/tags/struts-html" prefix="html" %>
<html:html locale="true">
<head>
<html:base/>
</head>
<body>
<%
HashMap params = new HashMap();
params.put("ID", request.getParameter("ID"));
pageContext.setAttribute("params", params);
%>
<html:img page="/GetImage.do" name="params"/>
</body>
</html:html>
/******* Action class *************/
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import javax.servlet.*;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
public class GetImageAction extends Action {
public ActionForward execute(
ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response) throws Exception{
byte[] b;
//Here the code to take the image from the database (you
need the parameter ID).
//Put the bytes into array b[]
//response.setContentType("image/gif"); //it's not
necessary
ServletOutputStream sout = response.getOutputStream();
sout.write(b);
sout.flush();
sout.close();
return null;
}
}
David
-----Mensaje original-----
De: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Enviado el: martes, 25 de julio de 2006 14:34
Para: user@struts.apache.org
Asunto: Displaying images from database.
Hi All,
My application saves the images in database as BLOB. I now want to
display these images stored in my database. How can I do this in struts
2.0 ?
Thanks & Regards
Prerna
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