tvOS Bootcamp Network Manager 2

NetworkManager2.swift

private func createRequest(for url: String) -> URLRequest? {
    guard let url = URL(string: url) else { return nil }
    var request = URLRequest(url: url)
    request.httpMethod = "GET"
    request.setValue("application/json; charset=utf-8", forHTTPHeaderField: "Content-Type")
    return request
}