Ios 缺少JSON数组SWIFT

失眠产生了一个代码，它可以工作：

import Foundation

let headers = [
  "x-auth-header": "fb2f56fde81f21926fc0b5b74702f71da9f152efa7b5587a308984b71c9acac7fd44da05583ab06d57d29794f59fc475d9f2d132cbc6e29c421f11330a30a613",
  "content-type": "application/x-www-form-urlencoded"
]

let postData = NSData(data: "".data(using: String.Encoding.utf8)!)

let request = NSMutableURLRequest(url: NSURL(string: "http://rekrutacja.backendzs.pl/note/")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "GET"
request.allHTTPHeaderFields = headers
request.httpBody = postData as Data

let session = URLSession.shared
let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in
  if (error != nil) {
    print(error)
  } else {
    let httpResponse = response as? HTTPURLResponse
    print(httpResponse)
  }
})

dataTask.resume()

它可以工作，并且必须返回项目数组：

[
    {
        "note_id": 14,
        "title": "last one",
        "content": "maybe",
        "version": 16,
        "created": 1530825998,
        "modified": 1530825998
    },
    {
        "note_id": 13,
        "title": "again",
        "content": "again",
        "version": 15,
        "created": 1530825532,
        "modified": 1530825532
    },
    {
        "note_id": 12,
        "title": "zzz",
        "content": "zzzz",
        "version": 14,
        "created": 1530825484,
        "modified": 1530825484
    },
    {
        "note_id": 11,
        "title": "Nowy tytuł",
        "content": "4",
        "version": 13,
        "created": 1530825331,
        "modified": 1530825331
    },
    {
        "note_id": 10,
        "title": "test5",
        "content": "test",
        "version": 12,
        "created": 1530825252,
        "modified": 1530825252
    },
    {
        "note_id": 9,
        "title": "title7",
        "content": "1111",
        "version": 11,
        "created": 1530825225,
        "modified": 1530825225
    },
    {
        "note_id": 7,
        "title": "test",
        "content": "content",
        "version": 9,
        "created": 1530817192,
        "modified": 1530817192
    },
    {
        "note_id": 6,
        "title": "Tytuł",
        "content": "Treść",
        "version": 8,
        "created": 1530550847,
        "modified": 1530550847
    },
    {
        "note_id": 5,
        "title": "Tytuł",
        "content": "Treść",
        "version": 7,
        "created": 1530547099,
        "modified": 1530547099
    },
    {
        "note_id": 3,
        "title": "title",
        "content": "content",
        "version": 3,
        "created": 1530469102,
        "modified": 1530469102
    },
    {
        "note_id": 2,
        "title": "title",
        "content": "content",
        "version": 2,
        "created": 1530468369,
        "modified": 1530468369
    }
]

但是，它不提供此列表以及来自服务器的响应。仅显示常规数据。我已经测试并检查了与Alamofire、swiftyJSON、Swift.get请求相关的所有文章，但都不起作用

考虑到这一信息：

正在建立与服务器的连接（代码）

如果要启动生成的“外壳”代码并运行“终端” （Mac OS）它返回数组

不正确的解析？如果是-如何提取此数据

试用过的字典、快捷JSON、NSSession。。。但我肯定做错了什么。我第一次使用的是JSON，所以我会犯一些愚蠢的错误

感谢每一个愿意提前帮助你的人

---

如果在

httpResponse

中打印内容，则需要使用

可解码返回的数据

struct Item : Decodable {

 let title:String,content:String,version:Int,created:Int32,modified:Int32,noteId:Int

  private enum CodingKeys : String, CodingKey {
    case title,content,version,created,modified,noteId = "note_id"
  }


}

//

内部响应完成

do {
       let items = try JSONDecoder().decode([Item].self, from: data)
       print(items)
}
catch {
    print(error)
 }

类型“Item”不符合类之前结构声明的协议“Decodable”，但它有一些错误。\ux。已经对此进行了搜索，谢谢）也许它应该只是带有参数“Decodable”的“struct”或“extension”？由于苹果的文档，它现在可以工作了，没有逗号。伙计！让上帝保佑你！））你已经在5分钟内解决了我几天来一直试图解决的问题。衷心感谢你！快乐编码=D