Handling Connections Introduction Controlling the lifetime of a connection Getting ready How to do it… How it works… Handling a connection transient state Getting ready How to do it… Establishing a cross-domain connection Getting ready How to do it… There's more… 7. It's a very clean and well-organized code base, and you should not get scared by the idea of going through it. Piracy Piracy of copyright material on the Internet is an ongoing problem across all media. Preface The World Wide Web has been with us for the past 20 years and has become a fundamental part of our lives. Experienced programmers will find in this book a handy and useful collection of readymade solutions to common use cases, which they will be able to enhance as needed. We briefly mentioned what SignalR does and how it does it, but the actual goal of this book is not to dig deep into the mechanics SignalR is built on top of. Note Warnings or important notes appear in a box like this.
Once your errata are verified, your submission will be accepted and the errata will be uploaded on our website, or added to any list of existing errata, under the Errata section of that title. SignalR Real-time Application Cookbook is a practical, hands-on guide that provides a number of clear step-by-step recipes that will gradually enable you to add SignalR as an innovative, effective and useful item in your toolbox. Every effort has been made in the preparation of this book to ensure the accuracy of the information presented. How to download Signalr Real Time Application Cookbook Roberto book written by Roberto Vespa relesead on 2014-04-16 and published by Packt Publishing - ebooks Account. If you find a mistake in one of our books—maybe a mistake in the text or the code—we would be grateful if you would report this to us. Chapter 6, Handling Connections, illustrates some advanced features that we can leverage to optimize and customize the way we handle the existing connections.
. Although most of the recipes will give some information on how SignalR works behind the scenes to enable the proposed solution, these explanations shall not be too detailed. Each recipe will concentrate on one specific aspect of application development with SignalR showing you how that aspect can be used proficiently. PacktLib is Packt's online digital book library. Scaling out with Redis Getting started How to do it. SignalR Real-time Application Cookbook will teach you everything you need to know to become easily and quickly productive in all the main scenarios covered by this useful library. SignalR will do the rest, and you will experience a very natural, simple, and bidirectional programming model.
First published: April 2014 Production Reference: 1160414 Published by Packt Publishing Ltd. Reader feedback Feedback from our readers is always welcome. Nevertheless, it would be a shame to miss the opportunity to leverage such a ubiquitous protocol in order to enable push scenarios for all its users. Using the return value of a Hub method So far, we examined different ways to push information from a server Hub to the connected clients; in particular, we saw how to perform a client-side call just on the caller in the Calling back the caller from a Hub's method recipe. What this book covers Chapter 1, Understanding the Basics, covers the basic steps to add the server and client portions of a SignalR application in the context of different hosting technologies. My gratitude goes also to Jean-Luc Marbot, Roberto Forno, Atif Aziz, and Gustavo Perez Leon.
It also talks about the basic concepts of asynchronous programming. SignalR is definitely a good platform to build real-time collaborative tools, because its ability to push information to the clients makes managing a shared status easy, allowing us to keep it synchronized across several instances of the same gadget. Appendix B, Insights, discusses the different transport strategies that SignalR chooses to provide a logical persistent connection, according to the environment it runs on. Packt Publishing has endeavored to provide trademark information about all of the companies and products mentioned in this book by the appropriate use of capitals. Fully searchable across every book published by Packt Copy and paste, print and bookmark content On demand and accessible via web browser Free Access for Packt account holders If you have an account with Packt at www.
He has always been working across a broad spectrum of responsibilities from distributed applications to complex user interfaces, from architecture and designing solutions to debugging server and client code, and from native Windows clients to web user interfaces. Chapter 8, Building Complex Applications, is all about full-fledged examples, illustrating how SignalR can be used as the foundation technology to solve real-world, bidirectional messaging problems. In every working solution, you will always need to use both; you will need to expose the server-side endpoints and connect to them using the most appropriate client library. Conventions In this book, you will find a number of styles of text that distinguish between different kinds of information. If you need to use Version 1, this book could still be used as a general reference. He loves to learn, share, and communicate about technology. He is a recognized public speaker and has spoken at events around the world.
With Safari, you learn the way you learn best. This has been my first time as a writer and, for sure, it has been a challenging task, but their support has been constant and fundamental in making it possible. Again, the book will not try to fill any gap between the two environments, and it will explicitly only target the 2013 version. Using Hubs Introduction Adding a method to a Hub and counting the calls to it Getting ready How to do it… How it works… See also Calling back the caller from a Hub's method Getting ready How to do it… How it works… Broadcasting to all connected clients Getting ready How to do it… How it works… Adding a connection to a group Getting ready How to do it… How it works… Removing a connection from a group Getting ready How to do it… Broadcasting to all connected clients except the caller Getting ready How to do it… Broadcasting to all clients except the specified ones Getting ready How to do it… Broadcasting to all clients in a group except the caller Getting ready How to do it… Broadcasting from outside a Hub Getting ready How to do it… How it works… See also Using the return value of a Hub method Getting ready How to do it… There's more… 3. He is a software developer and architect with strong experience on the Windows platform, and in particular on the. All these techniques have one thing in common: the remote call is performed through the Clients member exposed by Hub.