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| 01:20 What is a Java WebSocket ServerEndpoint?
| 01:40 What are WebSocket Encoders and Decoders?
| 02:30 What is the WebSocket Encoder.Text interface?
| 02:50 What is the WebSocket Decoder.Text interface?
| 04:40 What is a WebSocket Session?
| 05:10 What is the WebSocket OnOpen annotation?
| 05:30 What is the Webocket OnClose annotation?
| 05:50 What is the WebSocket OnError annotation?
| 06:10 What is the WebSocket OnMessage annotation?
| 07:10 How to send a WebSocket message from a Java class?
| 07:40 How to download and use JSON in a java application?
| 08:20 What is the JsonObjectBuilder?
| 09:10 How to build and return a Json String in Java?
| 09:30 What is the Decoder.Text interface willDecode method?
| 10:40 What is the JsonObject in Java?
| 11:00 How to decode a Json String into a Java object?
| 12:00 What is an html canvas?
| 12:10 What is an html color chooser?
| 12:40 What is the WebSocket JavaScript API?
| 13:00 How to handle incoming WebSocket messages in JavaScript?
| 13:35 How to parse json data in JavaScript?
| 14:00 How to use JavaScript for drawing on an html canvas?
| 15:30 How to listen to various mouse events on an html canvas?
| 16:00 How to pickup the mouse position on an html canvas?

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