- published: 20 Feb 2017
- views: 128422
In computing, representational state transfer (REST) is the software architectural style of the World Wide Web. More precisely, REST is an architectural style consisting of a coordinated set of architectural constraints applied to components, connectors, and data elements, within a distributed hypermedia system. REST ignores the details of component implementation and protocol syntax in order to focus on the roles of components, the constraints upon their interaction with other components, and their interpretation of significant data elements. Through the application of REST architectural constraints certain architectural properties are induced: Performance, Scalability, Simplicity, Modifiability, Visibility, Portability, and Reliability.
The term representational state transfer was introduced and defined in 2000 by Roy Fielding in his doctoral dissertation at UC Irvine. REST has been applied to describe desired web architecture, to identify existing problems, to compare alternative solutions and to ensure that protocol extensions would not violate the core constraints that make the web successful. Fielding used REST to design HTTP 1.1 and Uniform Resource Identifiers (URI).
In computer programming, an application programming interface (API) is a set of routines, protocols, and tools for building software and applications.
An API expresses a software component in terms of its operations, inputs, outputs, and underlying types, defining functionalities that are independent of their respective implementations, which allows definitions and implementations to vary without compromising the interface. A good API makes it easier to develop a program by providing all the building blocks, which are then put together by the programmer.
An API may be for a web-based system, operating system, or database system, and it provides facilities to develop applications for that system using a given programming language. As an example, a programmer who develops apps for Android may use an Android API to interact with hardware, like the front camera of an Android-based device.
In addition to accessing databases or computer hardware like hard disk drives or video cards, an API can ease the work of programming GUI components. For example, an API can facilitate integration of new features into existing applications (a so-called "plug-in API"). An API can also assist otherwise distinct applications with sharing data, which can help to integrate and enhance the functionalities of the applications.
A Web service is a service offered by an electronic device to another electronic device, communicating with each other via the World wide web. In a web service, web technology such as the HTTP, originally designed for human-to-machine communication, is utilized for machine-to-machine communication, more specifically for transferring machine readable file formats such as XML and JSON. In practice, the web service typically provides an object-oriented web based interface to a database server, utilized for example by another web server, or by a mobile application, that provides a user interface to the end user. Another common application offered to the end user may be a mashup, where a web server consumes several web services at different machines, and compiles the content into one user interface.
The W3C defines a Web service generally as:
In a 2002 document, the W3C Web Services Architecture Working Group defined a Web Services Architecture, requiring a standardized implementation of a "Web service." In this:
In this video i will explain what a RESTful API is along with HTTP and endpoints. We will look at the Github API as an example Create a REST API With Node.js: https://www.youtube.com/watch?v=eB9Fq9I5ocs Create a REST API with PHP: https://www.youtube.com/watch?v=DHUxnUX7Y2Y What is An API Video: https://www.youtube.com/watch?v=s7wmiS2mSXY&t;=129s DONATIONS: Any donation is greatly appreciated.... https://www.paypal.me/traversymedia https://www.patreon.com/traversymedia
This video introduces the viewer to some API concepts by making example calls to Facebook's Graph API, Google Maps' API, Instagram's Media Search API, and Twitter's Status Update API. /********** VIDEO LINKS **********/ Youtube's Facebook Page via the Facebook Graph API http://graph.facebook.com/youtube Same thing, this time with filters https://graph.facebook.com/youtube?fields=id,name,likes Google Maps Geocode API call for the city of Chicago http://maps.googleapis.com/maps/api/geocode/json?address=Chicago Apigee Instagram API console https://apigee.com/console/instagram HTTP Request Methods http://en.wikipedia.org/wiki/Hypertext_Transfer_Protocol#Request_methods Postman Chrome Extension https://chrome.google.com/webstore/detail/postman-rest-client/fdmmgilgnpjigdojojpjoooidkmcomcm...
Videotutorial de la serie ¿Qué es? dedicado a REST y RESTful. Los orígenes de REST unido a los protocolos HTTP y URI; Determinar los principios clave de comunicación cliente-servidor; Todo es un recurso; Cada recurso debe tener un identificador único; El protocolo de transmisión de datos debe usar siempre los métodos estándar HTTP; Cada recurso puede tener múltiples representaciones; Las comunicaciones deben ser siempre "Sin Estado"; ¿A qué se debe la popularidad actual de REST? Su relación con el crecimiento de los Web Services; Los problemas del protocolo SOAP; Las ventajas de seguir los principios REST; Diferencia entre REST y RESTful; Separación del recurso y la representación; Visibilidad; Fiabilidad; Escalabilidad y Rendimiento. 14 minutos. Help us caption & translate this video! h...
Joe Gregorio goes over the basic principles behind REST. RFC 2616: http://www.ietf.org/rfc/rfc2616.txt RFC 3986: http://www.rfc-editor.org/rfc/rfc3986.txt Architectural Styles and the Design of Network-based Software Arhchitectures: http://www.ics.uci.edu/~fielding/pubs/dissertation/top.htm Caching Tutorial: http://www.mnot.net/cache_docs/
Galera essa é a primeira parte de uma série de video aulas sobre REST até chegarmos ao RESTful. Vamos passar pelo conceito, regras, padrões e tudo que precisamos para seguir a risca este padrão. Aguardo vocês nos próximos videos! fontes: https://github.com/WhiteHouse/api-standards Segue la Blog: http://walde.co/ Twitter: http://twitter.com/waldemarnt Github: https://github.com/waldemarnt
What is REST API? REST stands for Representational State Transfer and API stands for Application Programming Interface. Representational - the resource (image, page, video, profile) is represented by the web server to the client in any format like HTML, Image, JSON, XML etc. State - the state of the application (web site) on a client's computer changes as the client clicks from one link to the next. Ask the client clicks on the link, they request additional resources, and the application "state" changes. Transfer - the transfer of resources from the web server to the client in a "representational" state which can be read by the client or implemented in the application program by the programmer. The transfer may also refer to the application state transfer as the client browses a web si...
Join My Network on LinkedIn: https://www.linkedin.com/in/thippireddybharath/ Get in touch on my Facebook Page: https://www.facebook.com/Bharath-Thippireddy-Net-114548718634098/ Follow me on Instagram: https://www.instagram.com/bharaththippireddy/ Discount Coupons for my other top course on UDemy: Java Web Services https://www.udemy.com/java-web-services/?couponCode=WSDISCOUNT4ALL Java Web Services Part 2 https://www.udemy.com/javawebservicespart2/?couponCode=WSPART2FORALL Core Java Made Easy https://www.udemy.com/corejavamadeeasy/?couponCode=COREJAVAFORALL Junit and Mockito Crash Course https://www.udemy.com/junitandmockitocrashcourse/?couponCode=JUNITFORALL JDBC Servlets and JSP https://www.udemy.com/jdbcservletsandjsp/?couponCode=JAVAWEBFORALL2016 XML and XML Schema in e...
Get an overview of REST and HTTP in this tutorial, from Keith Casey. Watch more at http://www.lynda.com/API-tutorials/Effective-Design-RESTful-APIs/166777-2.html?utm_campaign=aGGSsU48hjU&utm;_medium=social&utm;_source=youtube-earned. This tutorial is a single movie from the Effective Design of RESTful APIs course by lynda.com author Keith Casey. The complete course is 44 minutes and shows to plan and model your own APIs and understand the six REST constraints: the design rules that help guide your architecture. Effective Design of RESTful APIs table of contents: Introduction 1. Planning an Effective API 2. Modeling an Effective API 3. Designing an Effective API: Part One 4. Designing an Effective API: Part Two Conclusion | lynda.com
In this video we will create a full RESTful web api that will allow us to get, post, put and delete JSON data through HTTP requests. It is long but it is from absolute scratch front to back. No copy and paste and no generators, etc Second part with Angular frontend - https://www.youtube.com/watch?v=qrIvv6OTN2Y&feature;=youtu.be SOURCE FILES - https://github.com/bradtraversy/bookstore 12 PROJECT NODE.JS COURSE - https://www.eduonix.com/affiliates/id/16-10200 10 PROJECT EXPRESS.JS COURSE - https://www.eduonix.com/affiliates/id/16-10216 SPONSORS: DevMountain Bootcamp - http://devmountain.com
In this video we will build a complete JSON RESTful API using PHP and MySQL. We will use the SlimPHP framework along with PDO to interact with the MySQL database. CODE -https://github.com/bradtraversy/slimapp RELATED COURSE - http://www.traversymedia.com/course/learn-top-ten-frameworks-in-php-by-building-projects/ SlimPHP Site - https://www.slimframework.com/ Get Composer - https://getcomposer.org/
In this video we'll be learning how to create our own simple RESTful HTTP API using PHP. We'll be learning how to intercept HTTP requests and we'll be learning how to query our database and return JSON output to the user from our API. Source code to part 1: http://howco.de/restapi1 Link to DigitalOcean: http://howco.de/d_ocean Link to howCode Facebook: http://howco.de/fb Link to howCode Twitter: http://howco.de/twitter Link to /r/howCode: http://howco.de/reddit Don't forget to subscribe for more!
Designing and building RESTful APIs isn’t easy. On its surface, it may seem simple – after all, developers are only marshaling JSON back and forth over HTTP, right? Believe it or not, that’s only a small part of the equation. There are many things to keep in mind while building the systems that act as the key to your system. In this session, Spencer will delve into several best practices to keep in mind when designing your RESTful API. Attendees will learn about authentication, versioning, controller/model design, testability, documentation and change management. This session will also explore the do’s and don’t’s of RESTful API management so that you make sure your APIs are simple, consistent, and easy-to-use.Examples will be done using ASP.NET Web API and C#. However, this session will b...
For CONSUMING a WebService check my latest tutorial. https://www.youtube.com/watch?v=c0apqyro0-Y ******************************************************** Description A simple tutorial on creating a rest webservice in java for beginners. Topics covered: 1. About Jersey library and JAX-RS API for REST Webservice. 2. Annotations : @Path,@GET,@POST,@Produces 3. Different response format like XML,JSON. 4.Configuring web.xml to use jersey as servlet dispatcher. 5.How to take input from the client in URL
Esta video aula lhe ensina, desde o conceito até a prática, a desenvolver um web service básico, implementando a metodologia REST, utilizando NodeJS (com módulos ExpressJS e Mongoose) e MongoDB, em pouco mais de uma hora. Código fonte: https://github.com/vedovelli/screencast-restful Download do video: https://dl.dropboxusercontent.com/u/483575/vedovelli_restful_webservices_nodejs_mongodb.mp4.zip
Get the slides here: http://slidesha.re/15MhAdo Download The API Design eBook: http://bit.ly/WijbEd We Will Discuss: - API Design Anti-Patterns - Pragmatic API Design - Handling API Data Formats and Errors Six months ago we debuted our thoughts about API Design with a presentation called Teach a Dog to REST. Since then we've shared those best practices with architects, engineers and product managers around the world. From Boston to Bulgaria to Bangalore, we heard questions about APIs we hadn't anticipated and received tons of smart feedback. Join this second edition webinar with Brian Mulloy who will share with you the wisdom and knowledge we've gained from people on the cutting edge of API programs around the planet.
http://devexpress.com/mvc | Download: https://github.com/rbwinslow/Webinar-source---RESTful-Web-Services-in-ASP.NET-MVC REST is the architecture of the Web, and RESTful Web services are now the most popular way of enabling browser-based applications to access information and behavior on Web servers. In Web 2.0 applications, desktop-like responsiveness and versatility are driven by client-side script code, and RESTful services with JavaScript-friendly request and response formats vastly simplify this kind of code. Open source frameworks like Rails have historically made the server side of these services correspondingly straightforward to implement, but the .NET community hasn't benefitted from this kind of work until recently. Now, however, ASP.NET MVC (itself an open source project), a...
With the new major revision of the JAX-RS 2.0 API, a completely reworked reference implementation provided by Jersey 2.0 was released earlier this year. However, Jersey is not just a JAX-RS reference implementation. It also provides many additional features such as JSON binding support; integration with various containers and client transports (Grizzly, AHC, and so on); support for server-sent events (SSEs); MVC view templates (analogous to .NET Razor templates); and EclipseLink MOXy integration, with all its bells and whistles (JSON and XML bindings, custom object graphs, externalized descriptors, and so on). This session takes an in-depth look at these cool Jersey features that address additional use cases not covered by the standard JAX-RS API. Author: Marek Potočiar Marek Potociar is...
Restful Web Service Tutorial Introduction we are going to learn,What is Web Service and Type of Webservice and it's implementation class like JAX-RS,JAX-WS with Real time Example. and More over In This class we areexplains some important basic concepts in Web Services. What is Web Service? and What is Restful Web Service ? What is Soap? And it's Implementation class and Many More like restful web services tutorial for beginners in java. web services tutorial | web service | web services tutorial for beginners | web services tutorial in java | web services tutorial in telugu | restful web services tutorial in java
Make me understand the way you control this
Every time I'm tramples by forces
That create this maze - I go insane!
Shapeless dreams flooding my mind
I can distinguish light - Beyond the chaos
But when I think I'm reaching the sky
It leaves me paralysed - disorder appears again
[Chorus:]
We live in a world
Where the pure forsaken
Dreaming lies
Have a look inside
And release what's been taken
Do you still climb the hill in silence?
The mind's simplicity is the most difficult skill to
reach
I keep on curbing myself
I thought I was stormproof
But (now) a drop overflows
My never-ending stream
Isolated for so long - let your conscience be born
Stop checking yourself
Led by intuition - I won't listen to reason
Cause now the instincts emerge
I won't restrain myself