java 调用 CXF webservice时抛异常（HTTP Status 500 - Fault occurred while processing.）的解决方案

原因：

由于调用webservice接口方法时，传的数据是NUll值。

解决：

将NUll值改为空字符串（既：“”）就没问题了。

 

HTTP Status 500 - Fault occurred while processing.

type Exception report

message Fault occurred while processing.

description The server encountered an internal error that prevented it from fulfilling this request.

exception

javax.xml.ws.soap.SOAPFaultException: Fault occurred while processing.
	org.apache.cxf.jaxws.JaxWsClientProxy.invoke(JaxWsClientProxy.java:159)
	com.sun.proxy.$Proxy63.add(Unknown Source)
	************.action.OrderAction.add(OrderAction.java:36)
	sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	java.lang.reflect.Method.invoke(Method.java:606)
	ognl.OgnlRuntime.invokeMethod(OgnlRuntime.java:870)
	ognl.OgnlRuntime.callAppropriateMethod(OgnlRuntime.java:1293)
	ognl.ObjectMethodAccessor.callMethod(ObjectMethodAccessor.java:68)
	com.opensymphony.xwork2.ognl.accessor.XWorkMethodAccessor.callMethodWithDebugInfo(XWorkMethodAccessor.java:117)