struct GeneralProduct: Codable { var price: Double? var id: String? var name: String? private enum CodingKeys: String, CodingKey { case price = “p”, id = “i”, name = “n” } init(price: Double? = nil, id: String? = nil, name: String? = nil) { self.price = price self.id = id self.name = name } init(from decoder: … Read more
You can use two different date formatters (with and without fraction seconds) and create a custom DateDecodingStrategy. In case of failure when parsing the date returned by the API you can throw a DecodingError as suggested by @PauloMattos in comments: iOS 9, macOS 10.9, tvOS 9, watchOS 2, Xcode 9 or later The custom ISO8601 … Read more
You can use the Codable interface with CoreData objects to encode and decode data, however it’s not as automatic as when used with plain old swift objects. Here’s how you can implement JSON Decoding directly with Core Data objects: First, you make your object implement Codable. This interface must be defined on the object, and … Read more
Manually customising coding keys In your example, you’re getting an auto-generated conformance to Codable as all your properties also conform to Codable. This conformance automatically creates a key type that simply corresponds to the property names – which is then used in order to encode to/decode from a single keyed container. However one really neat … Read more