在Controller类的逻辑办法中进行失常的响应数据封装,例如:

package com.cy.pj.module.controller;@RestControllerpublic class ArithmeticController {   @RequestMapping("/doCompute/{n1}/{n2}")   public JsonResult doCompute(@PathVariable Integer n1, @PathVariable Integer n2){   Integer result=n1/n2;   JsonResult r=newJsonResult("计算结果:"+result);   r.setData(result);   return r;  } }   

在全局异样解决对象中进行异样响应数据的封装,例如:

package com.cy.pj.common.web;@RestControllerAdvicepublic class GlobalExceptionHandler {    private static final Logger log=LoggerFactory.getLogger(GlobalExceptionHandler.class);    @ExceptionHandler(ArithmeticException.class)    public JsonResult doHandleArithmeticException(ArithmeticException e){    e.printStackTrace();    log.info("exception {}",e.getMessage());    return new JsonResult(e);//封装异样后果 }   }