Java---JsonArray使用

    public ModelAndView ajaxTest(HttpServletRequest request,            HttpServletResponse response)throws Exception{       response.setCharacterEncoding("utf-8");    String data=request.getParameter("data");    log.info(">>>>>>>>>data="+data);    try {    JSONObject jsonObj = new JSONObject(data);    JSONArray jarr = (JSONArray) jsonObj.get("data");    for(int i=0;i<jarr.length();i++){    JSONObject jobj = (JSONObject)jarr.get(i);    String name = null;    String value = null;    try{    name = (String)jobj.get("name");    value = (String)jobj.get("value");    log.info(">>>>"+name+"="+value);    }catch(Exception jex){}        }response.getWriter().write("{success:true,info:'"+StringEscapeUtils.escapeJavaScript("保存成功!")+"'}");} catch (Exception e) {response.getWriter().write("{success:false,info:'"+StringEscapeUtils.escapeJavaScript(e.getMessage())+"'}");}    return null;    }