Synchronouse Request URLSession DataTask

sync_urlsession_dataTask.swift

extension URLSession {

    func syncDataTask(with request: URLRequest) -> (Data?, URLResponse?, Error?) {
        var data: Data?
        var response: URLResponse?
        var error: Error?

        let semaphore = DispatchSemaphore(value: .zero)

        let task = dataTask(with: request) {
            data = $0
            response = $1
            error = $2
            semaphore.signal()
        }
        task.resume()
        semaphore.wait()
        return (data, response, error)
    }
}