WebSocket Prototype Project 02 (Simple chatroom web app. – Java ServerEndpoint + JavaScript Client)

00:06 create WebSocketPrj02 web project having GlassFish 4 as the target runtime
00:25 create a websocket ServerEndpoint and an html client
01:07 code ChatroomServerEndpoint
01:28 keep track of the set of chatroom users
02:05 establish new connection functionality
02:52 close connection functionality
03:20 receive message functionality
06:13 create and populate JSON message
07:28 code default.html client
08:54 handle incoming JSON messages from the server
10:01 send JSON message functionality
10:39 test run completed application

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