无法拨打网络电话

Question

我正在尝试向 forecast.io 拨打网络电话以获取天气预报。我的代码如下所示：

class ViewController: UIViewController {

private let apiKey = "" // 32 letters and numbers

override func viewDidLoad() {
    super.viewDidLoad()


    let baseURL = NSURL(string: "https://developer.forecast.io/forecast/\(apiKey)/")
    let forecastURL = NSURL(string: "37.8267,-122.423", relativeToURL: baseURL)

    let weatherData = NSData(contentsOfURL: forecastURL!, options: nil, error: nil)

    println(weatherData)
}


}

println() 只是 returns 零。当我登录 forecast.io 时，我发现我还没有打电话。我的代码有什么问题？

Answer 1

问题出在url:

"https://developer.forecast.io/forecast/

应该是

"https://api.forecast.io/forecast/

无法拨打网络电话

Unable to make network call

network-programming

swift