This is the part of section 4 (on SIP servlet programming), where the audience is guided through coding her second SIP Servlet, which acts as a back-to-back user agent. This second SIP servlet simply connects the caller to one specific destination (a person named alice).
In this 8-minutes video I can only explain the way we handle the initial invite-request coming from the caller; which we do inside the doInvite method of the SIP servlet. The upcoming video will cover the way we handle the other methods (doProvisionalResponse, doSuccessResponse, and doBye).
That's all. I hope you enjoy this video. Chau!
[Context: video series]
