没有可从类型转换的类型转换器：<&书信电报；pojo>&燃气轮机；到所需类型：java.io.InputStream，带值

我试图调用一个作为REST POST方法公开的服务。REST服务接受XML并将其解组为POJO。当使用邮递员进行测试时，服务工作正常

我现在正试图从ApacheMale路由调用该服务。但是在发布POJO时，我得到了以下例外。我使用SpringBoot调用camel route，这是一个SpringBoot项目，使用jetty transport调用REST服务

org.apache.camel.NoTypeConversionAvailableException: No type converter available to convert from type: <<pojo>> to the required type: java.io.InputStream with value <<pojo>>
    at org.apache.camel.impl.converter.BaseTypeConverterRegistry.mandatoryConvertTo(BaseTypeConverterRegistry.java:206) ~[camel-core-2.22.0.jar:2.22.0]
    at org.apache.camel.component.jetty.JettyHttpProducer.processInternal(JettyHttpProducer.java:185) ~[camel-jetty-common-2.22.0.jar:2.22.0]
    at org.apache.camel.component.jetty.JettyHttpProducer.process(JettyHttpProducer.java:89) ~[camel-jetty-common-2.22.0.jar:2.22.0]
    at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:148) ~[camel-core-2.22.0.jar:2.22.0]
    at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548) ~[camel-core-2.22.0.jar:2.22.0]
    at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201) [camel-core-2.22.0.jar:2.22.0]
    at org.apache.camel.processor.Pipeline.process(Pipeline.java:138) [camel-core-2.22.0.jar:2.22.0]
    at org.apache.camel.processor.Pipeline.process(Pipeline.java:101) [camel-core-2.22.0.jar:2.22.0]
    at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201) [camel-core-2.22.0.jar:2.22.0]
    at org.apache.camel.component.direct.DirectBlockingProducer.process(DirectBlockingProducer.java:53) [camel-core-2.22.0.jar:2.22.0]
    at org.apache.camel.processor.SharedCamelInternalProcessor.process(SharedCamelInternalProcessor.java:186) [camel-core-2.22.0.jar:2.22.0]
    at org.apache.camel.processor.SharedCamelInternalProcessor.process(SharedCamelInternalProcessor.java:86) [camel-core-2.22.0.jar:2.22.0]
    at org.apache.camel.impl.ProducerCache$1.doInProducer(ProducerCache.java:541) [camel-core-2.22.0.jar:2.22.0]
    at org.apache.camel.impl.ProducerCache$1.doInProducer(ProducerCache.java:506) [camel-core-2.22.0.jar:2.22.0]
    at org.apache.camel.impl.ProducerCache.doInProducer(ProducerCache.java:369) [camel-core-2.22.0.jar:2.22.0]
    at org.apache.camel.impl.ProducerCache.sendExchange(ProducerCache.java:506) [camel-core-2.22.0.jar:2.22.0]
    at org.apache.camel.impl.ProducerCache.send(ProducerCache.java:229) [camel-core-2.22.0.jar:2.22.0]
    at org.apache.camel.impl.DefaultProducerTemplate.send(DefaultProducerTemplate.java:144) [camel-core-2.22.0.jar:2.22.0]
    at org.apache.camel.impl.DefaultProducerTemplate.sendBody(DefaultProducerTemplate.java:161) [camel-core-2.22.0.jar:2.22.0]
    at org.apache.camel.impl.DefaultProducerTemplate.sendBody(DefaultProducerTemplate.java:168) [camel-core-2.22.0.jar:2.22.0]
    at Controller.someMethod(Controller.java:17) [classes/:na]
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_65]
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_65]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_65]
    at java.lang.reflect.Method.invoke(Method.java:497) ~[na:1.8.0_65]
    at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:209) [spring-web-5.0.7.RELEASE.jar:5.0.7.RELEASE]
    at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:136) [spring-web-5.0.7.RELEASE.jar:5.0.7.RELEASE]
    at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:102) [spring-webmvc-5.0.7.RELEASE.jar:5.0.7.RELEASE]
    at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:877) [spring-webmvc-5.0.7.RELEASE.jar:5.0.7.RELEASE]
    at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:783) [spring-webmvc-5.0.7.RELEASE.jar:5.0.7.RELEASE]
    at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87) [spring-webmvc-5.0.7.RELEASE.jar:5.0.7.RELEASE]
    at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:991) [spring-webmvc-5.0.7.RELEASE.jar:5.0.7.RELEASE]
    at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:925) [spring-webmvc-5.0.7.RELEASE.jar:5.0.7.RELEASE]
    at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:974) [spring-webmvc-5.0.7.RELEASE.jar:5.0.7.RELEASE]
    at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:866) [spring-webmvc-5.0.7.RELEASE.jar:5.0.7.RELEASE]
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:635) [tomcat-embed-core-8.5.31.jar:8.5.31]
    at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:851) [spring-webmvc-5.0.7.RELEASE.jar:5.0.7.RELEASE]
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:742) [tomcat-embed-core-8.5.31.jar:8.5.31]
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231) [tomcat-embed-core-8.5.31.jar:8.5.31]
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-8.5.31.jar:8.5.31]
    at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) [tomcat-embed-websocket-8.5.31.jar:8.5.31]
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-8.5.31.jar:8.5.31]
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-8.5.31.jar:8.5.31]
    at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99) [spring-web-5.0.7.RELEASE.jar:5.0.7.RELEASE]
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-5.0.7.RELEASE.jar:5.0.7.RELEASE]
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-8.5.31.jar:8.5.31]
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-8.5.31.jar:8.5.31]
    at org.springframework.web.filter.HttpPutFormContentFilter.doFilterInternal(HttpPutFormContentFilter.java:109) [spring-web-5.0.7.RELEASE.jar:5.0.7.RELEASE]
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-5.0.7.RELEASE.jar:5.0.7.RELEASE]
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-8.5.31.jar:8.5.31]
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-8.5.31.jar:8.5.31]
    at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:93) [spring-web-5.0.7.RELEASE.jar:5.0.7.RELEASE]
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-5.0.7.RELEASE.jar:5.0.7.RELEASE]
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-8.5.31.jar:8.5.31]
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-8.5.31.jar:8.5.31]
    at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:200) [spring-web-5.0.7.RELEASE.jar:5.0.7.RELEASE]
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-5.0.7.RELEASE.jar:5.0.7.RELEASE]
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-8.5.31.jar:8.5.31]
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-8.5.31.jar:8.5.31]
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198) [tomcat-embed-core-8.5.31.jar:8.5.31]
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96) [tomcat-embed-core-8.5.31.jar:8.5.31]
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:496) [tomcat-embed-core-8.5.31.jar:8.5.31]
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140) [tomcat-embed-core-8.5.31.jar:8.5.31]
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81) [tomcat-embed-core-8.5.31.jar:8.5.31]
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87) [tomcat-embed-core-8.5.31.jar:8.5.31]
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342) [tomcat-embed-core-8.5.31.jar:8.5.31]
    at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:803) [tomcat-embed-core-8.5.31.jar:8.5.31]
    at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) [tomcat-embed-core-8.5.31.jar:8.5.31]
    at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:790) [tomcat-embed-core-8.5.31.jar:8.5.31]
    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1468) [tomcat-embed-core-8.5.31.jar:8.5.31]
    at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) [tomcat-embed-core-8.5.31.jar:8.5.31]
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [na:1.8.0_65]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_65]
    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) [tomcat-embed-core-8.5.31.

org.apache.camel.NoTypeConversionAvailableException:没有可用的类型转换器可用于从类型转换为所需的类型：java.io.InputStream和值
在org.apache.camel.impl.converter.BaseTypeConverterRegistry.mandatoryConvertTo（BaseTypeConverterRegistry.java:206）~[camel-core-2.22.0.jar:2.22.0]
在org.apache.camel.component.jetty.jettyhtpproducer.processInternal（jettyhtpproducer.java:185）~[camel-jetty-common-2.22.0.jar:2.22.0]
在org.apache.camel.component.jetty.jettyhtpproducer.process（jettyhttproducer.java:89）~[camel-jetty-common-2.22.0.jar:2.22.0]
在org.apache.camel.processor.SendProcessor.process（SendProcessor.java:148）~[camel-core-2.22.0.jar:2.22.0]
在org.apache.camel.processor.redeliveryrorhandler.process（redeliveryrorhandler.java:548）~[camel-core-2.22.0.jar:2.22.0]
在org.apache.camel.processor.CamelInternalProcessor.process（CamelInternalProcessor.java:201）[camel-core-2.22.0.jar:2.22.0]
在org.apache.camel.processor.Pipeline.process（Pipeline.java:138）[camel-core-2.22.0.jar:2.22.0]
在org.apache.camel.processor.Pipeline.process（Pipeline.java:101）[camel-core-2.22.0.jar:2.22.0]
在org.apache.camel.processor.CamelInternalProcessor.process（CamelInternalProcessor.java:201）[camel-core-2.22.0.jar:2.22.0]
在org.apache.camel.component.direct.DirectBlockingProducer.process（DirectBlockingProducer.java:53）[camel-core-2.22.0.jar:2.22.0]
位于org.apache.camel.processor.SharedCamelInternalProcessor.process（SharedCamelInternalProcessor.java:186）[camel-core-2.22.0.jar:2.22.0]
位于org.apache.camel.processor.SharedCamelInternalProcessor.process（SharedCamelInternalProcessor.java:86）[camel-core-2.22.0.jar:2.22.0]
在org.apache.camel.impl.ProducerCache$1.doInProducer（ProducerCache.java:541）[camel-core-2.22.0.jar:2.22.0]
在org.apache.camel.impl.ProducerCache$1.doInProducer（ProducerCache.java:506）[camel-core-2.22.0.jar:2.22.0]
在org.apache.camel.impl.ProducerCache.doInProducer（ProducerCache.java:369）[camel-core-2.22.0.jar:2.22.0]
在org.apache.camel.impl.ProducerCache.sendExchange（ProducerCache.java:506）[camel-core-2.22.0.jar:2.22.0]
在org.apache.camel.impl.ProducerCache.send（ProducerCache.java:229）[camel-core-2.22.0.jar:2.22.0]
在org.apache.camel.impl.DefaultProducerTemplate.send（DefaultProducerTemplate.java:144）[camel-core-2.22.0.jar:2.22.0]
在org.apache.camel.impl.DefaultProducerTemplate.sendBody（DefaultProducerTemplate.java:161）[camel-core-2.22.0.jar:2.22.0]
在org.apache.camel.impl.DefaultProducerTemplate.sendBody（DefaultProducerTemplate.java:168）[camel-core-2.22.0.jar:2.22.0]
at Controller.someMethod（Controller.java:17）[classes/：na]
在sun.reflect.NativeMethodAccessorImpl.invoke0（本机方法）~[na:1.8.0_65]
在sun.reflect.NativeMethodAccessorImpl.invoke（NativeMethodAccessorImpl.java:62）~[na:1.8.0\u 65]
在sun.reflect.DelegatingMethodAccessorImpl.invoke（DelegatingMethodAccessorImpl.java:43）~[na:1.8.065]
在java.lang.reflect.Method.invoke（Method.java:497）~[na:1.8.0_65]
在org.springframework.web.method.support.InvocableHandlerMethod.doInvoke（InvocableHandlerMethod.java:209）[spring-web-5.0.7.RELEASE.jar:5.0.7.RELEASE]
在org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest（InvocableHandlerMethod.java:136）[spring-web-5.0.7.RELEASE.jar:5.0.7.RELEASE]
在org.springframework.web.servlet.mvc.method.annotation.ServletinVaccableHandlerMethod.invokeAndHandle（ServletinVaccableHandlerMethod.java:102）[spring-webmvc-5.0.7.RELEASE.jar:5.0.7.RELEASE]
位于org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod（RequestMappingHandlerAdapter.java:877）[spring-webmvc-5.0.7.RELEASE.jar:5.0.7.RELEASE]
位于org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal（RequestMappingHandlerAdapter.java:783）[spring-webmvc-5.0.7.RELEASE.jar:5.0.7.RELEASE]
位于org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle（AbstractHandlerMethodAdapter.java:87）[spring-webmvc-5.0.7.RELEASE.jar:5.0.7.RELEASE]
在org.springframework.web.servlet.DispatcherServlet.doDispatch（DispatcherServlet.java:991）[spring-webmvc-5.0.7.RELEASE.jar:5.0.7.RELEASE]
位于org.springframework.web.servlet.DispatcherServlet.doService（DispatcherServlet.java:925）[spring-webmvc-5.0.7.RELEASE.jar:5.0.7.RELEASE]
在org.springframework.web.servlet.FrameworkServlet.processRequest（FrameworkServlet.java:974）[spring-webmvc-5.0.7.RELEASE.jar:5.0.7.RELEASE]
位于org.springframework.web.servlet.FrameworkServlet.doGet（FrameworkServlet.java:866）[spring-webmvc-5.0.7.RELEASE.jar:5.0.7.RELEASE]
位于javax.servlet.http.HttpServlet.service（HttpServlet.java:635）[tomcat-embed-core-8.5.31.jar:8.5.31]
在org.springframework.web.servlet.FrameworkServlet.service（FrameworkServlet.java:851）[spring-webmvc-5.0.7.RELEASE.jar:5.0.7.RELEASE]
位于javax.servlet.http.HttpServlet.service（HttpServlet.java:742）[tomcat-embed-core-8.5.31.jar:8.5.31]
在org.apache.catalina.core.ApplicationFilterChain.internalDoFilter（ApplicationFilterChain.java:231）[tomcat-embed-core-8.5.31.jar:8.5.31]
在org.apache.catalina.core.ApplicationFilterChain.doFilter（ApplicationFilterChain.java:166）[tomcat-embed-core-8.5.31.jar:8.5.31]
在org.apache.tomcat.websocket.server.WsFilter.doFilter（WsFilter.java:52）[tomcat嵌入我们