YouTube Link: https://youtu.be/rtWH70_MMHM ** Node.js Certification Training: https://www.edureka.co/nodejs-certification-training ** This Edureka PPT on 'What is REST API?' will help you understand the concept of RESTful APIs and show you the implementation of REST APIs'. Following topics are covered in this REST API tutorial for beginners: Need for REST API What is REST API? Features of REST API Principles of REST API Methods of REST API How to implement REST API? Follow us to never miss an update in the future. YouTube: https://www.youtube.com/user/edurekaIN Instagram: https://www.instagram.com/edureka_learning/ Facebook: https://www.facebook.com/edurekaIN/ Twitter: https://twitter.com/edurekain LinkedIn: https://www.linkedin.com/company/edureka Castbox: https://castbox.fm/networks/505?country=in

2. WHAT IS REST API?
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FEATURES OF REST API
METHODS OF REST API
PRINCIPLES OF REST API
HOW TO IMPLEMENT REST API?

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Request
Response
HTMLPage is Sent in Response
Server

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Response
Server
Request
HTML Page
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6. Response
Server
Request
Returns Data
XML FormatJSON Format
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7. Returns Data
XML FormatJSON Format
<city>
<movies>
<category>coming soon</category>
</movies>
</city>
{“city”:{
“movies”:{
“category“: "coming soon”
}
}
}
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8. Request
Response
Server
You need to put in a lot of methods (Request Object, Response Object) to
retrieve the data.
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10. Create an object on the server side and return the values of an object
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11. presentational tate ransfer
Object
• City
• Movie Name
• Place
• Timing
Send the state of an Object
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12. Itisanarchitecturalstyleaswellasanapproachforcommunicationspurposethat
isoftenusedinvariouswebservicesdevelopment
presentational tate ransfer
Itisoftenregardedasthe“language of the internet”
Itisastatelessclientandservermodel
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14. SimplerthanSOAP Documentation Errormessages
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16. ClientServer UniformInterface
Cacheable LayeredSystem CodeonDemand
Stateless
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18. Create Read Update Delete
https://in.bookmyshow.com/noida/movies
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19. Create
Read
Update
Delete
POST
GET
PUT
DELETEwww.edureka.co

20. POST PUTGET DELETE
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22. Copyright © 2017, edureka and/or its affiliates. All rights reserved.
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