스프링 MVC 사용자 정의 예외 매핑 작동하지

Question

의 Web.xml

<error-page> 
     <exception-type>org.test.AuthorisationException</exception-type> 
     <location>/WEB-INF/jsp/error/unauthorised.jsp</location> 
</error-page> 

AuthorisationException.java

public class AuthorisationException extends Exception { 

    public AuthorisationException(String message) { 
     super(message); 
    } 

    public AuthorisationException(Throwable cause) { 
     super(cause); 
     // TODO Auto-generated constructor stub 
    } 

    public AuthorisationException(String message, Throwable cause) { 
     super(message, cause); 
     // TODO Auto-generated constructor stub 
    } 
} 

servlet.xml에

<bean class="org.springframework.web.servlet.handler.SimpleMappingExceptionResolver"> 
     <property name="exceptionMappings"> 
     <props> 
      <prop key="org.test.AuthorisationException">error/unauthorised</prop> 
     </props> 
     </property> 
</bean> 

스택 추적

org.springframework.web.util.NestedServletException: Request processing failed; nested exception is java.lang.Exception: java.lang.reflect.InvocationTargetException 
    org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:973) 
    org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:852) 
    javax.servlet.http.HttpServlet.service(HttpServlet.java:624) 
    org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:837) 
    javax.servlet.http.HttpServlet.service(HttpServlet.java:731) 
    org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) 
root cause 

java.lang.Exception: java.lang.reflect.InvocationTargetException 
    au.com.dash.controller.GatewayController.getGateway(GatewayController.java:106) 
    sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
    sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) 
    sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) 
    java.lang.reflect.Method.invoke(Unknown Source) 
    org.springframework.web.method.support.InvocableHandlerMethod.invoke(InvocableHandlerMethod.java:215) 
    org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:132) 
    org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:104) 
    org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandleMethod(RequestMappingHandlerAdapter.java:781) 
    org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:721) 
    org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:83) 
    org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:943) 
    org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:877) 
    org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:961) 
    org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:852) 
    javax.servlet.http.HttpServlet.service(HttpServlet.java:624) 
    org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:837) 
    javax.servlet.http.HttpServlet.service(HttpServlet.java:731) 
    org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) 
root cause 

java.lang.reflect.InvocationTargetException 
    sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
    sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) 
    sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) 
    java.lang.reflect.Method.invoke(Unknown Source) 
    au.com.dash.controller.GatewayController.getGateway(GatewayController.java:72) 
    sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
    sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) 
    sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) 
    java.lang.reflect.Method.invoke(Unknown Source) 
    org.springframework.web.method.support.InvocableHandlerMethod.invoke(InvocableHandlerMethod.java:215) 
    org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:132) 
    org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:104) 
    org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandleMethod(RequestMappingHandlerAdapter.java:781) 
    org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:721) 
    org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:83) 
    org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:943) 
    org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:877) 
    org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:961) 
    org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:852) 
    javax.servlet.http.HttpServlet.service(HttpServlet.java:624) 
    org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:837) 
    javax.servlet.http.HttpServlet.service(HttpServlet.java:731) 
    org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) 
root cause 

org.test.AuthorisationException: Access Denied! 

최상위 예외 org.springframework.web.util.NestedServletException이 예외 매핑과 일치하지 않아 페이지가 표시되지 않기 때문에 작동하지 않는다고 생각합니다. 어떻게 처리 할 수 ​​있습니까?

Answer 1

코드는 사용자 지정 예외 - AuthorisationException 만 처리합니다. 예외를 처리 하시겠습니까? 그런 다음 java.lang.Exception을 오류 페이지에 맵핑해야합니다.

확인이 예 - http://www.mkyong.com/spring-mvc/spring-mvc-exception-handling-example/