UrlSessionManager

class UrlSessionManager : IUrlSessionManager

Manages obtaining data object from url using URLSession object that is passed to initializer. If it is needed, this approach gives us the ability to change the way the data is obtained by passing the object inherited from URLSession in initializer.

  • object that handles data obtaining

    Declaration

    Swift

    private let urlSession: URLSession

  • Initialises with URLSession

    Declaration

    Swift

    init(_ urlSession: URLSession = URLSession.shared)

    Parameters

    urlSession

    The object which handles data obtaining.

  • Performs obtaining data from specified URL.

    Declaration

    Swift

    func getDataFromUrl(_ url: URL) -> (Data?, NSError?)

    Parameters

    url

    The object from which to obtain data.

    Return Value

    Data object and nil as error on success or nil as data and error on failure.