SpringBoot使用注解全局捕获异常

/**
 * Springboot捕获异常类
 */

@RestControllerAdvice(basePackages = "com.example.demo.controller")//切面
public class GlobalExceptionHandler {
    @ExceptionHandler(RuntimeException.class)//拦截的错误
    @ResponseBody
public Map error(){
    HashMap map = new HashMap<>();
    map.put("errorCode","500");
    map.put("errorMsg","运行错误");
    return  map;
}
}

 

转载于:https://www.cnblogs.com/smiledGo/p/10853178.html