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Construindo WebApps ricas com Rails e Sencha
 

Construindo WebApps ricas com Rails e Sencha

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Palestra para o encontro GURUCE http://guruce.org/iii-encontro-guru-ce/

Palestra para o encontro GURUCE http://guruce.org/iii-encontro-guru-ce/

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    Construindo WebApps ricas com Rails e Sencha Construindo WebApps ricas com Rails e Sencha Presentation Transcript

    • Construindo WebAppsricas com Rails e Sencha
    • SenchaAlém do Ajax
    • ScriptTag XHR Script TagCompatível com Cross-browser? Não SimPolítica de mesmo domínio? Sim NãoTrabalha com HTTP status codes? Sim Não (falha com outro código HTTP diferente de 200)Suporta os métodos GET e POST? Sim Não (Somente GET)Pode receber/enviar HTTP Headers? Sim NãoPode receber XML? Sim Sim (mas embutido na sentença JavaScript)Pode receber JSON? Sim SimOferece chamadas síncronas e assíncronas? Sim Não (somente assíncronas)
    • TwitterListView
    • Data Store API
    • Ext.data.ScriptTagProxy
    • Hands on...https://gist.github.com/746691
    • Rails On Sencha
    • CRUD Restful APIvar proxy = new Ext.data.HttpProxy({ url: /features.sencha});var proxy = new Ext.data.HttpProxy({ api: { read: {url: /features.sencha, method: GET}, create: {url: /features.sencha, method: POST}, destroy: {url: /features.sencha, method: DELETE}, update: {url: /features.sencha, method: PUT} }});
    • Sencha Responder
    • SenchaResponder
    • Hands On...https://gist.github.com/746701