json-lib java.util.Date指定自己的格式
/** * * @Description 将JAVA对象转换为JSON格式的字符串 升级版本 * @create Jul 5, 2010 * @auhtor 覃正平 * @param object ： 对象 * @return String */public static String convert2Json2(Object object){JsonConfig jsonConfig = new JsonConfig();jsonConfig.registerJsonValueProcessor(java.util.Date.class, new JsonValueProcessor(){private final String format = "yyyy-MM-dd hh:mm:ss" ;public Object processArrayValue(Object object, JsonConfig jsonConfig) {return null;}public Object processObjectValue(String string, Object object,JsonConfig jsonConfig) {if(null == object ){return "" ;}else{if(object instanceof java.util.Date){SimpleDateFormat simpleDateFormat = new SimpleDateFormat(format) ;String dateStr = simpleDateFormat.format(object) ;return dateStr ;}}return object.toString();}}) ; if(object instanceof String) return object.toString(); if((object instanceof Object[])||(object instanceof List)){ JSONArray jsonObject = JSONArray.fromObject(object,jsonConfig); return jsonObject.toString()+'\n'; }else{ JSONObject jsonObject = JSONObject.fromObject(object,jsonConfig); return jsonObject.toString()+'\n'; } }