java spring mvc json ajax 优势_SpringMVC后台json数据前台ajax获取不到！！！急求解答！！！...

//后端

@RestController

@RequestMapping(value="/loan")

publicclassLoanApplyControllerextendsBaseController{

@Resource

privateLoanApplyServiceloanApplyService;

//购车申请审核模块

@RequestMapping(value="apply/all",method=RequestMethod.GET)

publicXaResult>queryAllApply(IntegerpageSize,IntegercurrentPage)throwsBusinessException{

Pagepage=this.loanApplyService.selectAllApply(pageSize,currentPage);

returnXaResult.success(page,LoanApplyVo.convert(page.getRows()));

}

//前端

$(".itemli").click(function(){

console.log($(this).val());

varid=$(this).val();

$.ajax({

url:"/loan/apply/all",//写自己的后台地址

data:{id:id},

dataType:'json',

type:'get',

success:function(data){//接受json数据

console.log(data.dataList[0].id);

}

})

});