Pseudocode that reads, processes and displays JSON and XML data using code libraries

What this note covers

1. The receive–process–display pattern
2. Worked example: processing a JSON transport feed
3. Navigating nested JSON safely
4. Processing XML data
5. Displaying output in an appropriate format
6. Securing and commenting data-exchange algorithms

6 sections · 10 key terms & formulas · 6 common mistakes