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Course Outline

REST Fundamentals

  • The need for information exchange between systems
  • HTTP POST, GET, PUT, and DELETE methods
  • Services such as Postman and popular applications
  • Services utilizing REST

REST Conventions

  • Mapping CRUD operations to HTTP calls
  • Conventions for API URL structure
  • Passing parameters
  • Return values
  • HTTP status codes
  • JSON: A universal format for information exchange

API Services

  • Examples of popular APIs
  • RESTful frameworks

Building a REST API - Server Side

  • Gathering requirements and identifying functionality
  • API design and documentation
  • Installing required libraries
  • Business Object to class mapping
  • Controller methods
  • Representing business objects as JSON
  • HTTP Headers as metadata
  • Testing the API using cURL
  • Authentication mechanisms

Requirements

  • Basic knowledge of HTTP
  • Basic understanding of web application development
 14 Hours

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