我已使用CXF 3.0.0 Milestone1創建了Rest服務,并且試圖在SEND階段的Out Interceptor中獲取HTTP響應的正文,并將其放入String變量中,而未在xml配置文件中啟用日志記錄功能.

當我刪除< cxf：logging />從我的xml文件中,然后得到ClassCastException.

這是我的攔截器代碼：

public void handleMessage(Message message) throws Fault {

BAprintHouse.setFunction("MyLoginOutInterceptor.handleMessage()");

OutputStream os = message.getContent(OutputStream.class);

StringBuilder responsePayload = new StringBuilder();

CachedOutputStream cos = (CachedOutputStream) os;

Exchange ex = message.getExchange();

try {

cos.writeCacheTo(responsePayload);

} catch (IOException e) {

BAprintHouse.log("ERROR", "IO Error:" + e.getMessage());

}

}

異常發生在CachedOutputStream cos =(CachedOutputStream)os行中；

java.lang.ClassCastException: org.apache.cxf.transport.http.AbstractHTTPDestination$WrappedOutputStream cannot be cast to org.apache.cxf.io.CachedOutputStream

at com.test.interceptors.MyLoginOutInterceptor.handleMessage(MyLoginOutInterceptor.java:35)

at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:271)

at org.apache.cxf.interceptor.OutgoingChainInterceptor.handleMessage(OutgoingChainInterceptor.java:77)

at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:271)

at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)

at org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:239)

at org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:223)

at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:203)

at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:137)

at org.apache.cxf.transport.servlet.CXFNonSpringServlet.invoke(CXFNonSpringServlet.java:158)

at org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:243)

at org.apache.cxf.transport.servlet.AbstractHTTPServlet.doGet(AbstractHTTPServlet.java:168)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)

at org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:219)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)

at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)

at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)

at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)

at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)

at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)

at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)

at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)

at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)

at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)

at java.lang.Thread.run(Thread.java:722)

有什么方法可以從消息中獲取響應主體,并且無論是否使用< cxf：logging />到位？

謝謝

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