[B cannot be cast to java.lang.String

bug代码行：String source = new String(Base64.decode((String) data));

                   //csgproj-VerticallyImpl

bug原因：data在未经过Base64编码的情况下，使用Base64解码。

stack trace：

[09-13 10:18:15.468 WARN  ProcessFaultAction.execute():85] [B cannot be cast to java.lang.String

java.lang.ClassCastException:[Bcannotbecasttojava.lang.String

atcom.metarnet.ws.csg.VerticallyImpl.dispatchFaultDoc(VerticallyImpl.java:369)

atcom.metarnet.ws.csg.VerticallyImpl.dispatchFaultDoc(VerticallyImpl.java:396)

attmis.fault.function.SendZdInfoByProvinceInterface.execute(SendZdInfoByProvinceInterface.java:122)

atcom.opensymphony.workflow.AbstractWorkflow.executeFunction(AbstractWorkflow.java:862)

atcom.opensymphony.workflow.AbstractWorkflow.transitionWorkflow(AbstractWorkflow.java:1266)

atcom.opensymphony.workflow.AbstractWorkflow.doAction(AbstractWorkflow.java:560)

attmis.fault.struts.ProcessFaultAction.execute(ProcessFaultAction.java:69)

atorg.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:484)

atcom.metarnet.plugin.log.strtus.LogRequestProcessor.process(LogRequestProcessor.java:60)

atorg.apache.struts.action.ActionServlet.process(ActionServlet.java:1482)

atorg.apache.struts.action.ActionServlet.doPost(ActionServlet.java:525)

atjavax.servlet.http.HttpServlet.service(HttpServlet.java:637)

atjavax.servlet.http.HttpServlet.service(HttpServlet.java:717)

atorg.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)

atorg.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)

atorg.apache.commons.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:170)

atorg.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)

atorg.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)

atorg.securityfilter.filter.SecurityFilter.doFilter(SecurityFilter.java:188)

ateoms.common.extension.SecurityFilterExtension.doFilter(SecurityFilterExtension.java:124)

atorg.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)

atorg.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)

atorg.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)

atorg.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)

atorg.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)

atorg.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)

atorg.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)

atorg.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)

atorg.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845)

atorg.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)

atorg.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)

atjava.lang.Thread.run(Thread.java:619)