Spring mvc 如何处理spring boot 2中@Requestbody中对象引发的异常

我有一个rest控制器类，如下所示，它在用户对象无效时抛出自定义异常。但这些异常被spring框架包装，而不是由控制器建议中定义的特定异常处理程序处理

@PostMapping
public ResponseEntity<String> process(
  @PathVariable(User_id) String id,
  @Valid @RequestBody(required = false) User user) {
 }

@ExceptionHandler(JsonMappingException.class)
public ResponseEntity<ErrorMessage> handleJsonMappingException(JsonMappingException e){
//process to return error message
}

@PostMapping
公共响应过程(
@PathVariable（用户id）字符串id，
@有效@RequestBody（必需=false）用户{
}

例如，Json映射异常被包装为org.springframework.http.converter.httpMessageNodeTableException，而不是由控制器建议中的以下异常处理程序处理

@PostMapping
public ResponseEntity<String> process(
  @PathVariable(User_id) String id,
  @Valid @RequestBody(required = false) User user) {
 }

@ExceptionHandler(JsonMappingException.class)
public ResponseEntity<ErrorMessage> handleJsonMappingException(JsonMappingException e){
//process to return error message
}

@ExceptionHandler（JsonMappingException.class）
公共响应handleJsonMappingException（JsonMappingException e）{
//返回错误消息的进程
}

如何处理在构建请求体对象时引发的这些特定异常

收到的实际异常情况：

2018-09-16 23:14:07,671 ERROR [qtp1824013753-23] c.m.a.c.e.m.MyExceptionHandler [MyExceptionHandler.java:111] Unhandled exception : Type definition error: [simple type, class com.common.model.User]; nested exception is com.fasterxml.jackson.databind.exc.InvalidDefinitionException: Cannot construct instance of `com.common.model.User`, problem: '123ghijk' is not a valid DeptName
 at [Source: UNKNOWN; line: -1, column: -1] (through reference chain: com.common.model.Employee["DeptName"])
org.springframework.http.converter.HttpMessageConversionException: Type definition error: [simple type, class com.common.model.User]; nested exception is com.fasterxml.jackson.databind.exc.InvalidDefinitionException: Cannot construct instance of `com.common.model.User`, problem: '123ghijk' is not a valid DeptName
 at [Source: UNKNOWN; line: -1, column: -1] (through reference chain: com.common.model.Employee["DeptName"])
    at org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter.readJavaType(AbstractJackson2HttpMessageConverter.java:238)
    at org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter.read(AbstractJackson2HttpMessageConverter.java:223)
    at org.springframework.web.servlet.mvc.method.annotation.AbstractMessageConverterMethodArgumentResolver.readWithMessageConverters(AbstractMessageConverterMethodArgumentResolver.java:206)
    at org.springframework.web.servlet.mvc.method.annotation.RequestResponseBodyMethodProcessor.readWithMessageConverters(RequestResponseBodyMethodProcessor.java:157)
    at org.springframework.web.servlet.mvc.method.annotation.RequestResponseBodyMethodProcessor.resolveArgument(RequestResponseBodyMethodProcessor.java:130)
    at org.springframework.web.method.support.HandlerMethodArgumentResolverComposite.resolveArgument(HandlerMethodArgumentResolverComposite.java:124)
    at org.springframework.web.method.support.InvocableHandlerMethod.getMethodArgumentValues(InvocableHandlerMethod.java:161)
    at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:131)
    at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:102)
    at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:877)
    at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:783)
    at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87)
    at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:991)
    at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:925)
    at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:974)
    at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:877)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
    at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:851)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
    at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
    at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
    at com.gateway.rest.OutstandingCallFilter.doFilter(OutstandingCallFilter.java:84)
    at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
    at com.common.logging.Slf4jRequestLoggingFilter.doFilter(Slf4jRequestLoggingFilter.java:30)
    at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
    at com.gateway.rest.AuthenticationFilter.doFilter(AuthenticationFilter.java:40)
    at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
    at org.springframework.boot.actuate.web.trace.servlet.HttpTraceFilter.doFilterInternal(HttpTraceFilter.java:90)
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
    at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
    at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99)
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
    at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
    at org.springframework.web.filter.HttpPutFormContentFilter.doFilterInternal(HttpPutFormContentFilter.java:109)
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
    at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
    at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:93)
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
    at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
    at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:200)
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
    at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
    at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
    at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
    at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
    at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
    at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
    at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
    at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
    at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1317)
    at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
    at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
    at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
    at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
    at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1219)
    at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
    at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
    at org.eclipse.jetty.server.Server.handle(Server.java:531)
    at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
    at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
    at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
    at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
    at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
    at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
    at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
    at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
    at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
    at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
    at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
    at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
    at java.lang.Thread.run(Thread.java:748)
Caused by: com.fasterxml.jackson.databind.exc.InvalidDefinitionException: Cannot construct instance of `com.common.model.User`, problem: '123ghijk' is not a valid DeptName
 at [Source: UNKNOWN; line: -1, column: -1] (through reference chain: com.common.model.Employee["DeptName"])
    at com.fasterxml.jackson.databind.exc.InvalidDefinitionException.from(InvalidDefinitionException.java:67)
    at com.fasterxml.jackson.databind.DeserializationContext.instantiationException(DeserializationContext.java:1601)
    at com.fasterxml.jackson.databind.deser.std.StdValueInstantiator.wrapAsJsonMappingException(StdValueInstantiator.java:484)
    at com.fasterxml.jackson.databind.deser.std.StdValueInstantiator.rewrapCtorProblem(StdValueInstantiator.java:503)
    at com.fasterxml.jackson.databind.deser.std.StdValueInstantiator.createFromString(StdValueInstantiator.java:328)
    at com.fasterxml.jackson.databind.deser.BeanDeserializerBase.deserializeFromString(BeanDeserializerBase.java:1373)
    at com.fasterxml.jackson.databind.deser.BeanDeserializer._deserializeOther(BeanDeserializer.java:171)
    at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserialize(BeanDeserializer.java:161)
    at com.fasterxml.jackson.databind.deser.impl.MethodProperty.deserializeAndSet(MethodProperty.java:127)
    at com.fasterxml.jackson.databind.deser.BeanDeserializer.vanillaDeserialize(BeanDeserializer.java:288)
    at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserialize(BeanDeserializer.java:151)
    at com.fasterxml.jackson.databind.ObjectMapper._readValue(ObjectMapper.java:3984)
    at com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:2276)
    at com.fasterxml.jackson.databind.ObjectMapper.treeToValue(ObjectMapper.java:2758)
    at com.common.json.ApiDeserializer.deserialize(ApiDeserializer.java:48)
    at com.common.json.ApiDeserializer.deserializeWithType(ApiDeserializer.java:32)
    at com.fasterxml.jackson.databind.deser.impl.TypeWrappedDeserializer.deserialize(TypeWrappedDeserializer.java:68)
    at com.fasterxml.jackson.databind.ObjectMapper._readMapAndClose(ObjectMapper.java:4013)
    at com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:3084)
    at org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter.readJavaType(AbstractJackson2HttpMessageConverter.java:235)
    ... 70 common frames omitted
Caused by: com.common.exception.MyException: '123asd' is not a valid DeptName
    at com.common.model.User.stringToUser(User.java:41)
    at com.common.model.User.<init>(User.java:29)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
    at com.fasterxml.jackson.databind.introspect.AnnotatedConstructor.call1(AnnotatedConstructor.java:129)
    at com.fasterxml.jackson.databind.deser.std.StdValueInstantiator.createFromString(StdValueInstantiator.java:326)

2018-09-16 23:14:07671错误[qtp1824013753-23]c.m.a.c.e.m.MyExceptionHandler[MyExceptionHandler.java:111]未处理的异常：类型定义错误：[简单类型，类com.common.model.User]；嵌套异常为com.fasterxml.jackson.databind.exc.InvalidDefinitionException:无法构造'com.common.model.User'的实例，问题是'123ghijk'不是有效的DeptName
位于[来源：未知；第-1行，第-1列]（通过引用链：com.common.model.Employee[“DeptName”]）
org.springframework.http.converter.HttpMessageConversionException:类型定义错误：[简单类型，类com.common.model.User]；嵌套异常为com.fasterxml.jackson.databind.exc.InvalidDefinitionException:无法构造'com.common.model.User'的实例，问题是'123ghijk'不是有效的DeptName
位于[来源：未知；第-1行，第-1列]（通过引用链：com.common.model.Employee[“DeptName”]）
位于org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter.readJavaType（AbstractJackson2HttpMessageConverter.java:238）
位于org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter.read（AbstractJackson2HttpMessageConverter.java:223）
位于org.springframework.web.servlet.mvc.method.annotation.AbstractMessageConverterMethodArgumentResolver.readWithMessageConverters（AbstractMessageConverterMethodArgumentResolver.java:206）
位于org.springframework.web.servlet.mvc.method.annotation.RequestResponseBodyMethodProcessor.readWithMessageConverters（RequestResponseBodyMethodProcessor.java:157）
位于org.springframework.web.servlet.mvc.method.annotation.RequestResponseBodyMethodProcessor.resolveArgument（RequestResponseBodyMethodProcessor.java:130）
位于org.springframework.web.method.support.HandlerMethodArgumentResolverComposite.resolveArgument（HandlerMethodArgumentResolverComposite.java:124）
位于org.springframework.web.method.support.InvocableHandlerMethod.getMethodArgumentValues（InvocableHandlerMethod.java:161）
位于org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest（InvocableHandlerMethod.java:131）
位于org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle（ServletInvocableHandlerMethod.java:102）
位于org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod（RequestMappingHandlerAdapter.java:877）
位于org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal（RequestMappingHandlerAdapter.java:783）
位于org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle（AbstractHandlerMethodAdapter.java:87）
位于org.springframework.web.servlet.DispatcherServlet.doDispatch（DispatcherServlet.java:991）
位于org.springframework.web.servlet.DispatcherServlet.doService（DispatcherServlet.java:925）
位于org.springframework.web.servlet.FrameworkServlet.processRequest（FrameworkServlet.java:974）
位于org.springframework.web.servlet.FrameworkServlet.doPost（FrameworkServlet.java:877）
位于javax.servlet.http.HttpServlet.service（HttpServlet.java:707）
位于org.springframework.web.servlet.FrameworkServlet.service（FrameworkServlet.java:851）
位于javax.servlet.http.HttpServlet.service（HttpServlet.java:790）
位于org.eclipse.jetty.servlet.ServletHolder.handle（ServletHolder.java:865）
位于org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter（ServletHandler.java:1655）
在com.gateway.rest.OutstandingCallFilter.doFilter上（OutstandingCallFilter.java:84）
位于org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter（ServletHandler.java:1642）
位于com.common.logging.Slf4jRequestLoggingFilter.doFilter（Slf4jRequestLoggingFilter.java:30）
位于org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter（ServletHandler.java:1642）
位于com.gateway.rest.AuthenticationFilter.doFilter（AuthenticationFilter.java:40）
位于org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter（ServletHandler.java:1642）
位于org.springframework.boot.actuate.web.trace.servlet.HttpTraceFilter.doFilterInternal（HttpTraceFilter.java:90）
位于org.springframework.web.filter.OncePerRequestFilter.doFilter（OncePerRequestFilter.java:107）
位于org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter（ServletHandler.java:1642）
位于org.springframework.web.filter.RequestContextFilter.doFilterInternal（RequestContextFilter.java:99）
位于org.springframework.web.filter.OncePerRequestFilter.doFilter（OncePerRequestFilter.java:107）
位于org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter（ServletHandler.java:1642）
位于org.springframework.web.filter.HttpPutFormContentFilter.doFilterInternal（HttpPutFormContentFilter.java:109）
位于org.springframework.web.filter.OncePerRequestFilter.doFilter（OncePerRequestFilter.java:107）
位于org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter（ServletHandler.java:1642）
位于org.springframework.web.filter.hiddenhttmpmethodfilter.doFilterInternal（hiddenhttmpmethodfilter.java:93）
在org.s