Java对象转换为Map

    /**
	 * 对象转化为Map
	 *
	 * @param obj
	 * @return
	 * @throws Exception
	 */
	public static Map<String, Object> objectToMap(Object obj) throws Exception {
		if (obj == null) {
			return null;
		}

		Map<String, Object> map = new HashMap<String, Object>();

		Field[] declaredFields = obj.getClass().getDeclaredFields();
		for (Field field : declaredFields) {
			field.setAccessible(true);
			map.put(field.getName(), field.get(obj));
		}

		return map;
	}