weblogic 中xml解析Java对象报错

[夏夜晴空]

在weblogic 中，调用接口解析Javabean成xml报文，报以下错误，经测试在windows 和虚拟机centos 中，无此问题，但是部署到正式环境中（联通云平台）就会报错，不知道为什么，求助大神

org.xml.sax.SAXException: The character '?' is an invalid XML character
java.io.IOException: The character '?' is an invalid XML character
at org.apache.xml.serialize.BaseMarkupSerializer.characters(Unknown Source)
at org.exolab.castor.xml.Marshaller.marshal(Unknown Source)
at org.exolab.castor.xml.Marshaller.marshal(Unknown Source)
at org.exolab.castor.xml.Marshaller.marshal(Unknown Source)
at org.exolab.castor.xml.Marshaller.marshal(Unknown Source)
at com.ai.netweb.protocol.header.Response.marshal(Response.java:91)
at com.ai.netweb.protocol.header.Response.toXMLString(Response.java:154)
at com.ai.commonframe.action.common.ExecuteActionCommand.executeCommand(ExecuteActionCommand.java:239)
at com.ai.commonframe.action.common.Service.parseXMLAdapter(Service.java:214)
at com.ai.commonframe.action.common.Service.doPost(Service.java:116)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:301)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:96)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3730)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3696)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2273)
at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2179)
at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1490)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:256)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:221)
Caused by: java.io.IOException: The character '?' is an invalid XML character
at org.apache.xml.serialize.BaseMarkupSerializer.fatalError(Unknown Source)
at org.apache.xml.serialize.XMLSerializer.printText(Unknown Source)
... 29 more

[zhuangqingch]

应该是toXMLString生成的xml内容指定的编码格式存在问题。楼主你可以在问题处记录下xml内容，核对下内容xml格式是否有问题。

[夏夜晴空]

这个经过各种测试是weblogic jar包引起的问题。把解析xml的jar放到domain下的lib中，优先加载就可以了

[夏夜晴空]

commons-logging.jar dom4j.jar log4j-1.2.8.jar castor-xml.jar xerces.jar 在 bin/startWeblogic.sh 最后添加-Dweblogic.ext.dir=.../lib -Dweblogic.ext.dirs=/data/weblogic/Oracle/Middleware/user_projects/domains/base_domain/lib