@Override
        public void onAllDataRead() throws IOException {
            Log.trace("All data has been read from [{}]", remoteAddress);
            processContent(context, outStream.toString(StandardCharsets.UTF_8));
        }
Servlet which handles requests to the HTTP binding service. It determines if there is currently
an {@link HttpSession} related to the connection or if one needs to be created and then passes it
off to the {@link HttpBindManager} for processing of the client request and formulating of the
response.

@author Alexander Wenckus
xmppserver/src/main/java/org/jivesoftware/openfire/http/HttpBindServlet.java