Hi,
Not sure if this post should go in this forum or not but since my application
is using JBoss Portal I'll post here.
Versions:
JBoss AS4.0.3SP1
JBoss Portal 2.2.1-RC2
Firefox 1.5
IE 6.0
Symptoms:
I have a JSP and a servlet that displays binary data (images) retrieved from a
database. The JSP contains an img tag that has the source set to point at the
servlet.
| <img name="uniqueName" id="uniqueName" src="servletURL" />
|
When I retrieve and display the first image thinks are ok. I then retrieve and
display another image and the first image is displayed until I hit F5 to
refresh the page in the browser.
What I have tried:
In the JSP:
response.setHeader("Cache-Control","no-cache");
response.setHeader("Pragma","no-cache");
response.setDateHeader("Expires", 0);
giving the image a uniqueName
In context.xml of:
jboss-portal.sar\portal-server.war\WEB-INF
jbossweb-tomcat55.sar
myApplication.war\WEB-INF
| <Context cachingAllowed="false">
| </Context>
|
Can anyone help me with this caching problem? I don't know what else to try.
Thanks.
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