sping mvc_jquery

 @RequestMapping(value = "/doQuery", method = RequestMethod.POST)

   public @ResponseBody Page<PsPdaTask>doQuery(Model model, Page<PsPdaTask> page,

           @RequestParam(value = "status", required = false, defaultValue = "3") int status,

           @RequestParam(value = "courierId", required = false, defaultValue = "0") int courierId,

           @RequestParam(value = "siteId", required = false, defaultValue = "0") int siteId) {

    try {

      logger.debug("query begin...");

    PsPdaTask dto=new PsPdaTask();

    dto.setStatus(status);

    dto.setCourierId(courierId);

    dto.setSiteId(siteId);

        page = psPdaTaskService.selectPsPdaTaskListForpickUpQuery(dto, page);

        

} catch (Exception e) {

logger.error("query error!", e);

}

       return page;

   }

function gotoPage(pageNum) {

var param = {};

param.siteId = $("#siteId").val();

param.status = $("#status").val();

param.courierId = $("#courierId").val();

param.currentPage = pageNum;

$('#currentPage').val(pageNum);

doQuery(param);

}

//查询请求

function doQuery(param) {

var contextPath = $("#contextPath").val();

jQuery.ajax({

type : "POST",

url : contextPath + "//transport/pickUpCompleteQuery/doQuery",

data : param,

success : function(data, textStatus, jqXHR) {

refreashDateHeader();

refreshDataTable(data.result);//刷新页面数据

$("#pageBarDiv").show();

PageBar.fillHtml("gotoPage", "pageBarDiv", data);//填充分页框

},

error : function(e) {

alert('Error: ' + e);

}

});

}