Instance Property


An error object that indicates why the task failed.


var error: Error? { get }


This value is nil if the task is still active or if the transfer completed successfully.

See Also

Obtaining General Task Information

var currentRequest: URLRequest?

The URL request object currently being handled by the task.

var originalRequest: URLRequest?

The original request object passed when the task was created.

var response: URLResponse?

The server’s response to the currently active request.

var taskDescription: String?

An app-provided string value for the current task.

var taskIdentifier: Int

An identifier uniquely identifying the task within a given session.