xcode 显示错误 - 'appendingPathComponent' 不可用：改用 URL 上的 appendingPathComponent

Question

我知道之前有人问过这个问题，但在我的情况下如何解决这个问题 -

 import Stripe

 class MyAPIClient: NSObject, STPCustomerEphemeralKeyProvider {
 let baseURL = "https://api.stripe.com"
 func createCustomerKey(withAPIVersion apiVersion: String, completion: @escaping STPJSONResponseCompletionBlock) {
 let url = self.baseURL.appendingPathComponent("ephemeral_keys")  /*1st error - 'appendingPathComponent' is unavailable: Use appendingPathComponent on URL instead.*/
 var urlComponents = URLComponents(url: url, resolvingAgainstBaseURL: false)! /*2nd error - Cannot convert value of type 'String' to expected argument type 'URL'*/
 urlComponents.queryItems = [URLQueryItem(name: "api_version", value: apiVersion)]
 var request = URLRequest(url: urlComponents.url!)
 request.httpMethod = "POST"
 let task = URLSession.shared.dataTask(with: request, completionHandler: { (data, response, error) in
 guard let response = response as? HTTPURLResponse,
 response.statusCode == 200,
 let data = data,
 let json = ((try? JSONSerialization.jsonObject(with: data, options: []) as? [String : Any]) as [String : Any]??) else {
            completion(nil, error)
            return
        }
        completion(json, nil)
    })
    task.resume()
   }
 }

i) 我正在使用

a)swift

b)firestore

c) nodejs - 我应该使用其他东西而不是 node js 吗？

此外，我还应该做哪些其他修改？欢迎所有其他建议。

Answer 1

Apple 已经从 String 中删除了很长时间的路径修改 API。

您必须创建一个 URL，这就是错误的提示

let baseURL = URL(string: "https://api.stripe.com")!

xcode 显示错误 - 'appendingPathComponent' 不可用：改用 URL 上的 appendingPathComponent

xcode showing error - 'appendingPathComponent' is unavailable: Use appendingPathComponent on URL instead

ios

stripe-payments