Comunicação multiplataforma em tempo real com SignalR

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Palestra ministrada no The Developers Conference 2012 em Florianópolis

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Comunicação multiplataforma em tempo real com SignalR

  1. 1. Globalcode – Open4educationComunicação multiplataforma emtempo real com SignalRandrecarlucci@gmail.comwww.andrecarlucci.com@andrecarlucci
  2. 2. Globalcode – Open4educationPra que em tempo real?
  3. 3. Globalcode – Open4educationClient ServerRequestResponseRequest / Response
  4. 4. Globalcode – Open4educationClient ServerRequestResponseRequest / Response / AjaxAjax RequestAjax Response...
  5. 5. Globalcode – Open4educationClient ServerLong Polling (Comet)Ajax RequestAjax Response...Espera...Evento!Ajax RequestEspera...
  6. 6. Globalcode – Open4educationWebSockets• RFC 6455• ws://• Usa porta 80• Handshake via http, protocol updateIE Firefox Chrome Safari Opera10 11 16 6 12.50
  7. 7. Globalcode – Open4educationSignalR• Criado por David Fowler e Damian Edwards• Não é (era?) um projeto oficial Microsoft• Abstrai camada de transporte
  8. 8. Globalcode – Open4educationObrigado!

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