[wildfly-dev] Has Undertow changed the way it processes Link headers

[Michael Musgrove]

The BlackTie (an XATMI implementation) software uses the REST interface 
to JBoss transactions and sends HTTP requests down a plain C socket. 
Around about the time undertow was upgraded to Beta13 
(https://github.com/wildfly/wildfly/commit/8feb7d7d86e2a9619dbf7997b22d163684e5bf03 
- just over a week ago) the Link header is no longer being passed to our 
Resteasy transaction coordinator (the header is coming through as null). 
I was wondering if anyone is aware of a recent change that may have 
caused this change.

I get the same behaviour if I use cURL to send the header.

Note that it works fine if I send Link headers using 
java.net.HttpURLConnection.

Mike