Jon Galloway | Tech Evangelist Christopher Harrison | Head Geek

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08 | What’s Next and Resources

Jon Galloway | Tech EvangelistChristopher Harrison | Head Geek

Module Overview

• ASP.NET SignalR

• Visual Studio 2013 and MVC 5 Sneak Preview

• ASP.NET Resources

Introducing SignalR

• Abstraction over transports

• Events instead of task/async

• Connection management

• Broadcast or target specific client

What does SignalR do?

• Client to Server persistent connection over HTTP

• Easily build multi-user, real-time web applications

• Auto-negotiates transport

SignalR Fallback

Long Polling

Forever Frames

Server Sent Events

Web Sockets

What does SignalR do?

• Allows server-to-client push and RPC• Built async to scale to 1000’s of

connections• Scale out with Service Bus,

SQL Server & Redis• Open Source on GitHub

ClientBrowser

WebServer

HTTP GET – Got data?HTTP GET – Got data?HTTP GET – Got data?HTTP GET – Got data?HTTP GET – Got data?HTTP GET – Got data?HTTP GET – Got data?HTTP GET – Got data?HTTP GET – Got data?HTTP GET – Got data?HTTP GET – Got data?HTTP GET – Got data?

ClientBrowser

WebServer

HTTP GET – You do realtime?

Sure, I’m a new server. I love realtime.

Let’s go!

Awesome

SignarlR Hub - Server

public class ChatHub : Hub

{

public void SendMessage(String message)

{

Clients.addMessage(message);

}

}

Chat with SignalR Hubs

var hub = $.connection.chat;

hub.addMessage = function (message) {

$("#msgs").append("<li>" + message + "</li>");

};

$.connection.hub.start().done(function () {

$("#send").click(function () {

hub.sendMessage($("#msg").val());

});

});

DEMOUsing ASP.NET SignalR

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Visual Studio Updates

ASP.NET and Web Tools 2012.2(Included in Visual Studio Updates)

• One ASP.NET

• Browser Link

• New HTML editor

• Azure website tooling

• Scaffolding

• Owin

• ASP.NET Identity

Visual Studio 2013 RC

Download and more info at: http://www.asp.net/vnext

• One ASP.NET

• Browser Link

• New HTML editor

• Azure website tooling

• Scaffolding

• Owin

• ASP.NET Identity

Visual Studio 2013 RC

Download and more info at: http://www.asp.net/vnext

• One ASP.NET

• Browser Link

• New HTML editor

• Azure website tooling

• Scaffolding

• Owin

• ASP.NET Identity

Visual Studio 2013 RC

Download and more info at: http://www.asp.net/vnext

• One ASP.NET

• Browser Link

• New HTML editor

• Azure website tooling

• Scaffolding

• Owin

• ASP.NET Identity

Visual Studio 2013 RC

Download and more info at: http://www.asp.net/vnext

• One ASP.NET

• Browser Link

• New HTML editor

• Azure website tooling

• Scaffolding

• Owin

• ASP.NET Identity

Visual Studio 2013 RC

Download and more info at: http://www.asp.net/vnext

DEMOVisual Studio 2013 and MVC 5

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Resources

ASP.NET Questions

http://www.asp.net/feedback

Twitter - @aspnetFacebook - /ASPNETG+ - ASP.NET

Web Camps

http://www.devcamps.mshttp://aka.ms/webcamps-training-kit

Windows Azure

http://www.windowsazure.com

ASP.NET site

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