~~~ package com.kimgao.bootlauch.controller; import com.kimgao.bootlauch.config.exception.AjaxResponse; import com.kimgao.bootlauch.service.ExceptionService; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.ResponseBody; import org.springframework.web.bind.annotation.RestController; import javax.annotation.Resource; @RestController public class HelloController { @Resource ExceptionService exceptionService; @RequestMapping("/hello") public String hello(String name){ return "hello world1 -----------"+name; } @RequestMapping("/ex/service") public @ResponseBody AjaxResponse system(){ exceptionService.systemBizError(); return AjaxResponse.success(); } @RequestMapping("/ex/user") public @ResponseBody AjaxResponse user(Integer input){ //请求成功返回数据 return AjaxResponse.success(exceptionService.userBizError(input)); } } ~~~