That means ...... to change the HttpSender, I need to open the JAR file and modify "org.igniterealtime.jbosh.HTTPSender" file which is currently contains "org.igniterealtime.jbosh.ApacheHTTPSender" and modify it and make my own JAR file?
jbosh/org.igniterealtime.jbosh.HTTPSender at master · igniterealtime/jbosh · GitHub