2021
12-16
12-16
关于Spring框架中异常处理情况浅析
1.编写一个类,实现HandlerExceptionResolver接口@ComponentpublicclassExceptionResolverimplementsHandlerExceptionResolver{@OverridepublicModelAndViewresolveException(HttpServletRequesthttpServletRequest,HttpServletResponsehttpServletResponse,Objecto,Exceptione){System.out.println("异常处理器正在执行中");ModelAndViewmv=newModelAndView();if(einstance...
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