ajax 異步加載 list集合數據

js端:

$(function(){

        $.ajax({

                  url : '<c:url value="/app/doFindAPPMarketList.do"/>',

                  data : {

                  },

                  type : "POST",

                  dataType : "json",

                  success : function(data) {

                  var appList = data["appList"];

                  var userList = data["userList"];

                  for(var i = 0; i < appList.length; i++){

                  $(".getAppListClass").append("<option value='"+appList[i]["appid"]+"'>"+appList[i]["name"]+"</option>"); 

                  }   

                  for(var i = 0;i < userList.length; i++){

                  $(".getAppMarketListClass").append("<option value='"+userList[i]["userId"]+"'>"+userList[i]["nickname"]+"</option>"); 

                  }

                  },

                  error : function(e) {

                  alert(e);

                  }

          });

        });

java 端：

       public void doFindAPPMarketList(){

                List<AppDto> appList = this.appService.doFindAll();

                List<UserDto> userList = userService.doFindUsers();

                JSONObject json = new JSONObject();

                json.put("appList", appList);

                json.put("userList", userList);

                try {

                response.setContentType("text/json; charset=utf-8");

                response.getWriter().write(json.toJSONString());

                response.getWriter().flush();

                } catch (IOException e) {

                e.printStackTrace();

            }

        }