CODE - java 處理 json

set sample

...
import org.json.JSONObject;
...
String others = rs.getString("others"); // ex: {"thumbnail_sec":"106","rotate":"90"}
String result[] = null;
try {
    JSONObject jsonObj = new JSONObject(others);
    result[0] = String.valueOf(jsonObj.get("thumbnail_sec"));
    result[1] = String.valueOf(jsonObj.get("rotate"));
} catch (JSONException e) {
    // rotate 沒值也會進這裡
    //encObj.getLogHelper().log("JSONException:" + e);
}
return result[]; // 收到後要再處理 null 與 "" 的部份
...

get sample

...
import org.json.JSONObject;
...
EncodeObject obj = (EncodeObject)obj.clone();
JSONObject json = new JSONObject(obj);
// json.toString() 寫入 field 中
...

ref : http://www.pocketdigi.com/20110912/470.html