如何解析下Json android

Question

我有以下Json解析。我正在通过多个if else循环来实现它。是否有任何标准的方法来解析这种json格式？ 请提供任何帮助..

JSON: 

{ 
"Info": { 
     "DeviceInfo": { 
      "Version": "NA", 
      "IMEI" : "NA", 
      "IMSI" : "NA", 
      "Manufacture" : "NA", 
      "Network"  : "NA", 
      "Root"  : "NA", 
      "Storage"  : "NA" 
     }, 
     "SettingInfo": { 
      "Brightness": "NA", 
      "FlightMode": "NA" 
     }, 
     "AdvanceInfo": { 
      "PictureCount": "NA", 
      "VideoCount": "NA", 
      "CallIn": "NA", 
      "CallOut":"NA" 
     }, 
     "MemoryInfo": { 
      "RAM": "NA", 
      "ReadSpeedInternal": "NA", 
      "WriteSpeedInternal": "NA" 
     } 
    } 
} 

Answer 1

让GSON或杰克逊库为你做的辛勤工作，就没有必要做解析自己，

GSON：https://github.com/google/gson/blob/master/UserGuide.md 杰克逊：https://github.com/FasterXML/jackson

更多参考见https://dzone.com/articles/be-lazy-productive-android

Answer 2

像这样：

String in; 
JSONObject reader = new JSONObject(in); 

JSONObject info = reader.getJSONObject("Info"); 
JSONObject deviceInfo = info.getJSONObject("DeviceInfo"); 
String version = deviceInfo.getString("Version"); 
String imei = deviceInfo.getString("IMEI"); 
String imsi = deviceInfo.getString("IMSI"); 

下面是详细信息+例如：

How to parse JSON in Android

http://www.tutorialspoint.com/android/android_json_parser.htm