CXF's HTTP Client can currently only handle HTTP 202 for oneway calls. This can lead to problems for twoway calls using a decouple endpoint when the server sends back the actual response to the decoupled endpoint and just an HTTP 202 response with no content to the HTTP response channel.
This problem was not noticed until now in various CXF-to-CXF tests, as the CXF server returns an HTTP 200 with an empty SOAP envelope (not filled) to the HTTP response channel.
This jira ticket is created so that this patch can be ported to the older releases. And this patch needs to precede the patch for