- David Heinemeier Hansson, creator of Rails framework "Web Services calm eventually provide a practical road map to build Web services that embrace, rather than trying to route around it." - Adam Trachtenberg, PHP author and EBay Web Services Evangelist You have to build a web site that can be used by humans. World Wide Web is the most popular distributed application in history, and Web services and mashups have turned it into a powerful distributed computing platform. But the current web technology provider has lost its look of simplicity that made the Web successful. They do not work like the Web, and they lose profits. This book puts the "Web" back into web services. This book: Emphasizing the power of basic Web technologies - the HTTP application protocol, the URI naming standard, and introduces an XML markup language for Resource-Oriented Architecture (ROA), sense-common set of rules for designing web services restful quiet Shows how a simple design, more flexible, and more measurable than designs based on the Call Remote Procedure (RPC) Includes examples of real-world web services calm, like Amazon's Simple Storage Service and the Atom Publishing Protocol Discussing the client's web services for the programming language popular show how to apply the service quietly in the three frameworks popular - Ruby on Rails , Restlet (for Java) and Django (for Python) Focuses on practical issues: how to design and implement web services client is calm and the first book to apply the REST design philosophy to real web services.