Hi. Does MP Rest Client 1.2 TCK use @Context annotation on server side or on client side? I don't see @RunAsClient annotation there, but filter is added to the deployment [1]. Injecting HttpHeaders into ClientRequestFilter works on server side, but doesn't work on client side in RESTEasy 3.6.2 and WF master. See also RESTEASY-2084 related jira [2]. Marek [1] https://github.com/eclipse/microprofile-rest-client/blob/1.2/tck/src/main... [2] https://issues.jboss.org/browse/RESTEASY-2084 On 1/25/19 11:38 PM, Michal Szynkiewicz wrote: Hi, The MP Rest Client 1.2 TCK assumes the ${subject} should be possible but I'm getting "RESTEASY003880: Unable to find contextual data of type: javax.ws.rs.core.HttpHeaders" when I try. I think it's possible to add an implementation of HttpHeaders to ResteasyProviderFactory.getContextDataMap(), and then make the headers from it populated to the request with a filter but is there a better way? Maybe some add-on that would make it work out of the box? ;) Thanks, Michał _______________________________________________ resteasy-dev mailing listresteasy-dev@lists.jboss.orghttps://lists.jboss.org/mailman/listinfo/resteasy-dev _______________________________________________ resteasy-dev mailing list resteasy-dev(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/resteasy-dev