/** * 把對象轉化成Json字符串 * @param serializable 傳進來的對象必須實現Serializable接口 * @return Json字符串 */ public static String toJsonStr(Object obj){ JSONObject object=new JSONObject(); try { @SuppressWarnings("rawtypes") Class cls = obj.getClass(); Field[] fs = cls.getDeclaredFields(); for (int i = 0; i < fs.length; i++) { Field field = fs[i];//獲取一個屬性 field.setAccessible(true); // 設置些屬性是能夠訪問的 Object val =field.get(obj);//獲取當前屬性的值 object.put( field.getName(), val); } } catch (Exception e) { e.printStackTrace(); } return "["+object.toString()+"]"; } /** * 解析Json數據稱List<Map<String, Object>>形式 * * @param jsonString * @return */ public static List<Map<String, Object>> jsonToListMap(String rsContent) { List<Map<String, Object>> rsList = new ArrayList<Map<String, Object>>(); try { JSONArray jsonArray = new JSONArray(rsContent); for (int i = 0; i < jsonArray.length(); i++) { JSONObject jsonObject = jsonArray.getJSONObject(i); Map<String, Object> map = new HashMap<String, Object>(); for (Iterator<?> iter = jsonObject.keys(); iter.hasNext();) { String key = iter.next().toString(); String value = jsonObject.get(key).toString(); map.put(key, value); } rsList.add(map); } } catch (Exception e) { e.printStackTrace(); } return rsList; }