themysteriousstranger90 / countryservices

A advanced level task for practicing asynchronous programming for I/O bound operations.

Country Service. Async I/O bound operations

A advanced level task for practicing asynchronous programming for I/O bound operations.

In this task you

• will learn the basics of async programming;
• will get acquainted with Task and Task classes from System.Threading.Tasks namespace;
• will learn how to use async/await key words in asynchronous programming.

Before starting the task learn how to use Task/Task<TResult> classes and async/await key words in C#.

Estimated time to complete the task: 6h.

Task Description

• Review the articles
  • Asynchronous programming with async and await.
  • Your Ultimate async / await Tutorial in C#.
  • Async and Await.
  • WebClient Class.
  • HttpClient Class.
  • JsonSerializer Class.
• Learn how the REST COUNTRIES 🇵🇪 RESTful service works.
• Implement the CountryService class whose methods return data as a result of requests to the following endpoints API ENDPOINTS V2 of the RESTful service.
• Compare synchronous and asynchronous implementations of the methods. Make inferences about usage preference.