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Rest api and-crud-api
The document presents an overview of APIs, focusing on RESTful APIs and CRUD operations. It discusses the architecture, constraints, and principles of REST, alongside practical examples of API request methods and URL design principles. Additionally, it includes various references for further reading on API design and implementation.
In this document
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Introduces the concept of API, the presenters involved in the presentation.
Defines API and categorizes it into types like Web service APIs (SOAP, REST), Object remoting APIs, and more.
Explains RESTful API concepts including REST architecture, resource methods, statelessness, cacheability, and uniform interface.
Details CRUD operations corresponding to the HTTP methods: POST, GET, PUT, DELETE, and examples of RESTful API.
Highlights URL design principles like using nouns, versioning, pagination, and lowercase usage for APIs.
Presents examples of RESTful queries using GET and POST methods with JSON formatted parameters.
Lists various online resources and references pertaining to CRUD and REST APIs for further exploration.
Wraps up the presentation and invites questions from the audience.
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- 1. Rest API andCRUD API Presented By :- - Anuj Patel - Bhumi Patel - Dharanee Patel - Kalpit Shah - Umang Suthar https://htree.plus
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- 3. Types of API -Web service APIs ● SOAP ● REST - Functions or routines in an OS - Object remoting APIs ● .NET ● CORBA - Library-based APIs - Class-based APIs (object oriented) ● Java API https://htree.plus
- 4. What is RESTfulAPI? https://htree.plus REpresentational State Transfer
- 5. What is Resourceand Resource Methods? https://htree.plus
- 6. - Client-Server Architecture Separationof concerns. (UI - Data Storage) - Statelessness In Real Life :- Where does Kalpit live? What is his age? In REST :- Where does Kalpit live? What is Kalpit’s age? REST Architectural Constraints https://htree.plus
- 7. - Cacheability Well-managed cachingpartially or completely eliminates some client-server interactions, further improving scalability and performance. REST Architectural Constraints (Cont..) https://htree.plus
- 8. - Uniform interface ●Identification of Resources https://api.example.com/customers/12 ● Resource Representations ● Self-Descriptive Messages Content-Type: application/json ● HATEOAS (Hypermedia As The Engine Of Application State) REST Architectural Constraints (Cont..) https://htree.plus
- 9. - Layered system -Code on demand (optional) REST Architectural Constraints (Cont..) https://htree.plus
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- 11. - users -POST request - users/1 - GET request - users/1 - DELETE request - users/1 - PUT request APIs Example https://htree.plus - users/create- POST request - users/1/show- GET request - users/1/delete - POST request - users/1/edit- POST request Normal CRUD API RESTful CRUD API
- 12. URL Design Principle -Use nouns and NOT the verbs - API should be /products NOT /getAllProducts - Use Plurals - API should be /products NOT /product - Versioning - API should be /v1/products or /v2/products - Use Pagination - /products?page=1 - Use Lowercases - API should be /products NOT /Products
- 13. Untold Story ofREST https://htree.plus GET /users { "parameter1": "value1", "parameter2": "value2", "parameter3": "value3", "parameter4": "value4" } POST /users/searches OR POST /filters/users
- 14. References - https://www.codecademy.com/articles/what-is-crud - https://restfulapi.net/http-methods/ -https://www.freelancinggig.com/blog/2018/04/24/rest-vs-crud-need-know/ - https://stoplight.io/blog/crud-api-design/ - https://softwareengineering.stackexchange.com/questions/120716/difference-between-rest-and-crud - https://www.kennethlange.com/what-are-restful-web-services/ - https://restfulapi.net/rest-architectural-constraints/ - https://medium.com/future-vision/the-principles-of-rest-6b00deac91b3 - https://en.wikipedia.org/wiki/Representational_state_transfer - https://gist.github.com/alexserver/2fcc26f7e1ebcfc9f6d8 - https://medium.com/extend/what-is-rest-a-simple-explanation-for-beginners-part-1-introduction-b4a072f8740f - https://medium.com/extend/what-is-rest-a-simple-explanation-for-beginners-part-2-rest-constraints-129a4b69a582 - https://www.mulesoft.com/resources/api/what-is-an-api - https://ffeathers.wordpress.com/2014/02/16/api-types/ - https://www.redhat.com/en/topics/api/what-are-application-programming-interfaces - https://hackernoon.com/restful-api-design-step-by-step-guide-2f2c9f9fcdbf - https://docs.microsoft.com/en-us/azure/architecture/best-practices/api-design https://htree.plus
- 15. Thank You Any Questions? https://htree.plus