java实现excel从sql2000导出数据,报java.io.ByteArrayInputStream cannot be cast to java.lang.String
java.lang.ClassCastException:java.io.ByteArrayInputStreamcannotbecasttojava.lang.Stri...
java.lang.ClassCastException: java.io.ByteArrayInputStream cannot be cast to java.lang.String
com.opensymphony.xwork2.DefaultActionInvocation.invokeAction(DefaultActionInvocation.java:451)
com.opensymphony.xwork2.DefaultActionInvocation.invokeActionOnly(DefaultActionInvocation.java:280)
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:243)
com.filter.LoginInterceptor.intercept(LoginInterceptor.java:26)
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:165)
com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237) 展开
com.opensymphony.xwork2.DefaultActionInvocation.invokeAction(DefaultActionInvocation.java:451)
com.opensymphony.xwork2.DefaultActionInvocation.invokeActionOnly(DefaultActionInvocation.java:280)
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:243)
com.filter.LoginInterceptor.intercept(LoginInterceptor.java:26)
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:165)
com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237) 展开
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