WebSocket Tutorial 13 – ServerEndpoint + Java Servlet + HttpSession + glassFish 4 + tomcat 8

00:05 create a new web project running on GlassFish 4
00:52 go over the various classes and the html client default.html
02:10 start coding default.html
02:46 code the servlet class UserNameServlet
04:14 html and javascript response from UserNameServlet
06:55 code ChatroomServerConfigurator class extending from ServerEndpointConfig.Configurator
08:57 code ChatroomServerEndpoint
09:05 maintain a set of chatroom users
09:34 handle OnOpen event
10:25 handle OnClose event
10:54 handle OnError event
11:08 handle OnMessage event
11:30 build JSON String
13:48 code handleMessage method
15:06 test run completed application on GlassFish 4 application server
17:23 create new project for testing this application on tomcat 8
18:42 download and setup javax.json jar
19:50 test run completed application on tomcat 8

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