URLSession

class URLSession : NSObject

  • data task convenience methods. These methods create tasks that bypass the normal delegate calls for response and data delivery, and provide a simple cancelable asynchronous interface to receiving data. Errors will be returned in the NSURLErrorDomain, see . The delegate, if any, will still be called for authentication challenges.

    Declaration

    Swift

    public func dataTask(with request: URLRequest, completionHandler: @escaping DataTaskResult) -> URLSessionDataTaskProtocol