ios - 如何从Swift中的NSDictionary获取NSDictionary？

Question

我是Swift的新手，下面是我的json详细信息。如何从AP0词典中获取'assdata'的词典。请简要详细地逐步介绍。

"AP0": {
"assdata": "{
            \"Description\":\"Test\",
            \"Service Requested\":\" Equipment\",
            \"Requested For\":\"Chandan\",
            \"Requested Location\":\"\\\\Locations\\\\SBCBSC\\\\ SBCBSC - MAIN\",
            \"Requested By\":\"Chandan\",
            \"Request Id\":\"100067809074\",
             \"datastatus\":\"true\"}",
"Linked Form": "Equipment",
"System Record ID": "17213450626",
"Submitted By": "Chandan",
"Linked Business Object": "Request",
"Linked Record": "100067809074-0",
"datastatus": "true"
}

提前致谢。

Answer 1

你可以试试看

let myJSON =  try NSJSONSerialization.JSONObjectWithData(urlData!, options: NSJSONReadingOptions.MutableContainers) as! NSDictionary

            let keys = myJSON.allKeys
            print(keys)

            let values = myJSON.allValues
            print(values)

            let dict = values[2]
            print(dict)

            let dictAssdata = dict["assdata"]
            print(dictAssdata)

希望对您有帮助。