Working with JSON in Swift – Swift Blog – Apple Developer

If your app communicates with a web application, information returned from the server is often formatted as JSON. You can use the Foundation framework’s JSONSerialization class to convert JSON into Swift data types like Dictionary , Array , String , Number , and Bool . However, because you can’t be sure of the structure or values of JSON your app receives, it can be challenging to deserialize model objects correctly. This post describes a few approaches you can take when working with JSON in your apps.

Source: Working with JSON in Swift – Swift Blog – Apple Developer

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