Hi Paul
This really has to work...
Can you please try, just for the sake of the test, doing
headers.add("CustomHeader", "bar");
and see if it's there on the wire.
I'm just thinking that may be it is the fact that a Date as opposed to String
which is being set in your case that affects it ?
If you were setting this header on the JAXRS ResponseBuilder then the CXF would
convert a Date into a properly formatted value but
in this case the headers go directly to the AbstractHttpDestination and
eventually to the container...
If headers.add("CustomHeader", "bar");
works then you can do
headers.add("Last-Modified",
org.apache.cxf.jaxrs.utils.HttpUtils.getHttpDateFormat().format(feed.getUpdated());
By the way, is feed.getUpdated() returning something ?
Another option, provided you would not like to return a Response directly from
your service class, is to register a custom
ResponseHandler filter and set this Date from there.
let me know please how it goes
Sergey
----- Original Message -----
From: "Paul Wilton" <[email protected]>
To: <[email protected]>
Cc: "Sergey Beryozkin" <[email protected]>
Sent: Wednesday, December 02, 2009 12:29 PM
Subject: setting response headers in AtomFeedProvider
Hi Sergey,
I was planning on setting a response header (Last-Modified, expires,
cache-control etc) in an extended AtomFeedProvider based on the Feed
updated data,
for example:
public class AtomFeedProvider extends
org.apache.cxf.jaxrs.provider.AtomFeedProvider {
@Override
public void writeTo(Feed feed, Class<?> clazz, Type type,
Annotation[] a, MediaType mt, MultivaluedMap<String, Object> headers,
OutputStream os) throws IOException {
headers.add("Last-Modified", feed.getUpdated());
super.writeTo(feed, clazz, type, a, mt, headers, os);
}
}
However, in the source
org.apache.cxf.jaxrs.provider.AtomFeedProvider.writeTo() method the
headers are ignored (lost).
Is this the correct approach I am taking to add headers, or is this a
bug, or is there a better way ?
Thanks
Paul
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