ios - 如何在 iOS Swift 3 中将 JSON 字符串转换为字典数组

Question

我有这个字符串

[{\"label\":\"Issue Name\",\"value\":\"my dirst iOS \",\"_id\":\"issueName\"},{\"label\":\"Issue DueDate\",\"value\":\"15-12-2016\",\"_id\":\"dueDate\"}]

我想将它转换为 [NSDictionary] 类型；

[
  {
    "label": "Issue Name",
    "value": "my dirst iOS ",
    "_id": "issueName"
  },
  {
    "label": "Issue DueDate",
    "value": "15-12-2016",
    "_id": "dueDate"
  }
]

谁能告诉我该怎么做。我已经试过了How to convert a JSON string to a dictionary?

Answer 1

首先尝试删除斜杠

stringJson.stringByReplacingOccurrencesOfString("\\", withString: "")

然后用JsonConverter转换

func convertToDictionary(text: String) -> Any? {

     if let data = text.data(using: .utf8) {
         do {
             return try JSONSerialization.jsonObject(with: data, options: []) as? Any
         } catch {
             print(error.localizedDescription)
         }
     }

     return nil

}

然后

    if let list = self.convertToDictionary(text: stringJson) as? [AnyObject] {

       print(list);
    }