Notification 2

Http 1.1 protocol and HTML5 Web Socket API

Transcript

1. Notification 2
   @kaiye
   

   View Slide

2. [Constructor]
   interface Notification :
   EventTarget {
   void show ();
   void cancel ();
   attribute Function onclick;
   attribute Function onshow;
   attribute Function onerror;
   attribute Function onclose;
   attribute DOMString replaceId;
   attribute DOMString dir;
   };
   

   View Slide

3. HTTP:
   {Stateless
   Connection:closed
   

   View Slide

4. URL parameter
   ASP/PHP/JAVA
   Cookie & Session
   Stateless > Stateful
   

   View Slide

5. View Slide

6. Connection:keep-alive
   HTTP/1.1
   

   View Slide

7. View Slide

8. View Slide

9. View Slide

10. View Slide

11. WS
    

    View Slide

12. http://t.qq.com/jiaoshoutv
    

    View Slide

13. View Slide

14. View Slide

15. HTTP/1.1 101 WebSocket Protocol HandShake
    

    View Slide

16. Reference
    • 《Hypertext Transfer Protocol》
    http://en.wikipedia.org/wiki/Hypertext_Transfer_Protocol#cite_note-
    ietf2616-0
    • 《The WebSocket API》
    http://dev.w3.org/html5/websockets/
    • 《Pro HTML5 Programming》
    http://prohtml5.com/
    

    View Slide

17. See you next time:)
    

    View Slide