1

我正在尝试使用此示例代码（https://github.com/hirayaCM/AppleMusicSearch）向 Apple Music API 发送请求。我只是将开发人员令牌替换为我的并运行它。

但是，即使我创建和使用新的开发人员令牌，我总是会收到 401 错误。我使用 curl 检查我的开发人员令牌是否正确，并且 curl 的请求成功。

谁能告诉我出了什么问题？

这是示例代码的 APIClient 部分。

    func search(term: String, completion: @escaping (SearchResult?) -> Swift.Void) {
    let completionOnMain: (SearchResult?) -> Void = { searchResult in
        DispatchQueue.main.async {
            completion(searchResult)
        }
    }

    guard var components = URLComponents(string: "https://api.music.apple.com/v1/catalog/\(APIClient.countryCode)/search") else { return }
    let expectedTerms = term.replacingOccurrences(of: " ", with: "+")
    let urlParameters = ["term": expectedTerms,
                         "limit": "10",
                         "types": "albums"]
    var queryItems = [URLQueryItem]()
    for (key, value) in urlParameters {
        queryItems.append(URLQueryItem(name: key, value: value))
    }
    components.queryItems = queryItems

    var request = URLRequest(url: components.url!)
    request.httpMethod = "GET"
    request.addValue("Bearer \(APIClient.developerToken)",
        forHTTPHeaderField: "Authorization")

    data(with: request) { data, error -> Void in
        guard error == nil else {
            print(#function, "URL Session Task Failed", error!)
            completionOnMain(nil)
            return
        }

        guard let searchResult = try? JSONDecoder().decode(SearchResult.self, from: data!) else {
            print(#function, "JSON Decode Failed");
            completionOnMain(nil)
            return
        }
        completionOnMain(searchResult)
    }
}

func album(id: String, completion: @escaping (Resource?) -> Swift.Void) {
    let completionOnMain: (Resource?) -> Void = { resource in
        DispatchQueue.main.async {
            completion(resource)
        }
    }

    guard let url = URL(string: "https://api.music.apple.com/v1/catalog/\(APIClient.countryCode)/albums/\(id)") else { return }

    var request = URLRequest(url: url)
    request.httpMethod = "GET"
    request.addValue("Bearer \(APIClient.developerToken)",
        forHTTPHeaderField: "Authorization")

    data(with: request) { data, error -> Void in
        guard error == nil else {
            print(#function, "URL Session Task Failed", error!)
            completionOnMain(nil)
            return
        }

        guard let jsonData = try? JSONSerialization.jsonObject(with: data!),
            let dictionary = jsonData as? [String: Any],
            let dataArray = dictionary["data"] as? [[String: Any]],
            let albumDictionary = dataArray.first,
            let albumData = try? JSONSerialization.data(withJSONObject: albumDictionary),
            let album = try? JSONDecoder().decode(Resource.self, from: albumData) else {
                print(#function, "JSON Decode Failed");
                completionOnMain(nil)
                return
        }
        completionOnMain(album)
    }
}

谢谢。

4

0 回答 0