Tagged: REST

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WS-* vs REST for the Internet of Things

It is no secret that current trends inspired from the development of the Web 2.0 advocate designing smart things (e.g., wireless sensors nodes or home appliances) as service platforms. Interoperable services are mainly achieved using two different (families of) approaches: WS-* and RESTful Web services. It is also no secret that we, at Webofthings.org are big fans of REST. Hence, one critic that we often get is that our preference for REST is not really founded on data but rather on a guts feeling which basically was … true! Hence, as part of my Ph.D. Thesis I wanted to discuss...

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HomeWeb and Android at Home – challenges?

As Google recently announced their plans to move in the home automation world with Android at home (and we are still wondering why they waited so long to do it), I thought I would share my view on that. I do believe there are many opportunities ahead for the “home operating system” domain. The combination of cheap, yet powerful networked digital appliances in the house (NAS, networked media players, WiFi routers, etc) along with an extensible application framework, and a market place for buying new applications (or installing drivers, etc) – will be a killer combo for home automation to...

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EPC Cloud: Simplifying the Internet of Things Thanks to Web Patterns: HTML 5 Websockets (Part 2/3)

Part 1: Cloud & REST | Part 2: HTML5 WebSockets | Part 3: Physical Mashups In a recent post, we were explaining how in a project common to MIT and ETH Zurich, we simplified deployments of IoT applications based on the EPC Global standards. We operated this simplification by applying four of the Web of Things patterns: Cloud Computing, RESTful Interface, Real-Time Web and Physical Mashups. In the first related post we described how we used Cloud Computing and RESTful Interfaces. It is now time to talk a little bit more about one of the other pattern: the Real-Time Web.

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Hackathon on social devices @ WoT2011

Because we don’t like just talking but also doing, we’ve decided to set up an exciting warm-up for our upcoming WoT2011 workshop. I named: a hackathon on social device that will take place on the 11 June 2011 somewhere in San Francisco. In 3 words (okay more than 3):

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The ‘Internet of things’ needs to be service-oriented

No breaking news in this post, but we were just informed about the fact that one of our articles was in the special selection of Service Oriented Computing of IEEE Computing now as well as Featured on ZDNet. We never really talked about this work because it largely discusses WS-* services (DPWS in particular) which are also known as “evil-services” by the RESTifarians 😀 We actually began our IoT journey with DPWS, were quite frustrated with it, but it evolved a lot since then, became an official OASIS standard, and thanks to the crew of WS4D became a lot less...

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EPCIS Webadapter: RFID “à la” Web of Things is Open-Sourced

A few weeks ago we described our framework for making the standard RFID network (EPC Network) part of the Web of Things. We are happy to announce that the framework was accepted to be part of the leading Open Source RFID infrastructure (Fosstrak) and is available on the Fosstrak forge. In order to foster adoption we created two useful resources, in the user and developer guide you’ll find a detailed description of the API and install procedure (basically 4 clicks if you already have a running Tomcat instance). Additionally, an introduction video details the features of the framework and showcases...

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Web of Things Cook-book!

Lately we’ve been quite busy working on different book-chapters. As we finalized one of them I wanted to share it with you. This chapter is the draft version (before final edition as this is the one we are actually allowed to publish here, for the final version you should buy the book!) of a chapter the “Architecting the Internet of Things” book, edited by Mark Harrison, Florian Michahelles and Dieter Uckelmann.

RFID for the REST of us! 0

RFID for the REST of us!

In our second talk at IoT 2010 we presented a project we kept warm (and working on) for a little while now: bringing RFID to the Web. Not RFID in the sense of small RFID readers like the nice phidget reader meant for prototyping, but the world of standardized RFID networks and in particular the EPC (Electronic Product Code) Network and its EPCIS (Information Service). The Electronic Product Code Information Service (EPCIS) is a standard which defines interfaces enabling RFID events to be captured and queried. The query interface, implemented with WS-* Web services, enables business applications to consume and...

Web of Things Core Concepts Paper 3

Web of Things Core Concepts Paper

Together with Vlad and Erik Wilde, we’ve been trying since a while to write a scientific paper out of our common technical report that would sum up the founding concepts of the Web of Things. The paper finally got accepted for IoT 2010. This is a good sign because it emphasizes the fact that the Internet of Things community is now really looking into Web standards as a candidate common integration bus for the application layer of the physical world. A fact that did not really hold two years ago, when Erik’s attempt to publish a WoT paper at IoT...