Rest http basics
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The document outlines the development of RESTful APIs using JAX-RS and includes an overview of HTTP message structures, including request and response messages. It details components such as request headers, response headers, and HTTP status codes, emphasizing their roles in client-server communication. Additionally, it provides information about the author's professional background and contact details.
Rest http basics
- 1. Developing RESTful APIs using JAX-RS HTTP MESSAGES
- 2. 16 years of Industry Experience Worked in Hughes, HCL India PVT LTD, IBM India PVT LTD, CSC India ( > 4 years) Proficiency Project managed full life cycle application & product development and run/ maintenance projects Agile Coach, Certified PMP®, and Certified ITIL® Foundation Associate Passion Imparting Knowledge through Trainings, webinars, conference & Articles Contact Details Email: sureshkumarmadhra@yahoo.com LinkedIn: https://www.linkedin.com/in/sureshmadhra About Suresh Madhra
- 4. HTTP Request Message HTTP request message is sent from the client (Brower) to HTTP Web-Server. Request message contain: location of a resource or resource URI HTTP method to use when accessing the resource. Optional request headers (name-value pairs) providing additional information Request body that identifies additional data to be uploaded to the server (e.g. form parameters, attachments, etc.)
- 5. HTTP Response Message HTTP response message is sent from HTTP Web-Server back to the client (Web-Browser). Response message contain: Carry status of processed request. Provide response headers (name-value pairs) providing additional information about the response Supplies optional response body that identifies additional data to be downloaded to the server (e.g. html, images, attachments etc.
- 6. HTTP Request and Response Message
- 7. HTTP Request/ Response Message Format Request
- 8. HTTP Request Line /fruits/list?category=fruits&limits=20 Path to resource Query string HTTP /1.1
- 9. HTTP Methods
- 10. HTTP General Header Request/ Response General Header Carry information about the HTTP transaction Can be a part of request, as well as response General Headers
- 11. HTTP Request Header Request Header Specific to an HTTP Request Carry information about the client, and the type of request Facilitates better understanding between client and server Request Headers
- 12. HTTP Entity Header Request/ Response Entity Header Carry information about the content Mainly part of HTTP Response Entity Headers
- 13. HTTP Response Status code Response Status Code Indicate the server’s processed status corresponding to a request Combination of a numerical code, and a short description