トピックアウトライン

• Using JSON in InterSystems IRIS

  Using JSON in InterSystems IRIS

  Content Type
  Course

  Duration
  45m

  Level
  Intermediate

  Learn how to work with JSON data in InterSystems IRIS® data platform, which models JSON using dynamic entities. Find out how to consume and generate JSON data, handle errors, and troubleshoot your application.

  You will build an application that allows patrons to rate a restaurant, and then adds their reviews to existing reviews retrieved from Google Places. Learn more about this scenario in the first section of the course.

  Learning Objectives

  • Consume JSON data and create dynamic entities.
  • Create dynamic entities to produce JSON data.
  • Troubleshoot and incorporate error handling when using dynamic entities.

  Prerequisites

  • Proficiency in InterSystems ObjectScript
• Start the Course

  Start the Course

  You must be logged in to view this content.

  Don't have an InterSystems account? Create a new account.
• What's Next?

  What's Next?

  In this course, you learned how to handle JSON in InterSystems IRIS using %DynamicObject and %DynamicArray. We used our sample restaurant reviews application to consume JSON from both our website and Google Places, convert the string to dynamic entities, modify the contents, and finally produce a JSON string of all reviews.

  Download the full exercise solution and continue learning with the following resources:
  

  • Learn more about using JSON in InterSystems products (documentation).
  • Learn more about JSON (JSON website).

  • Share Your Feedback!