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  • springboot + 全局异常处理

    ControllerAdvice

    import org.springframework.web.bind.annotation.ControllerAdvice;
    import org.springframework.web.bind.annotation.ExceptionHandler;
    import org.springframework.web.bind.annotation.ResponseBody;
    import java.util.HashMap;
    import java.util.Map;
    @ControllerAdvice
    public class MayiktExceptionHandler {

      @ExceptionHandler({RuntimeException.class})
      @ResponseBody
      public Map<String,String> exceptionHandler(){
        HashMap<String,String > objectObjectHashMap=new HashMap<>();
        objectObjectHashMap.put("respCode","500");
        objectObjectHashMap.put("respMsg","系统错识");
        return objectObjectHashMap;
      }
    }


    import org.springframework.web.bind.annotation.RequestMapping;
    import org.springframework.web.bind.annotation.RestController;

      @RestController
      public class TestContoller {

        @RequestMapping("/test1")
        public String test1(String username,Integer age){
          int j=1/age;
          return "error";
        }

    }

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  • 原文地址:https://www.cnblogs.com/smallfa/p/13650148.html
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