displaytag导出的问题...急求解决办法!!!!!!!!!!!!!!!!!!!高手啊~~高手啊~~
这里要提出2个问题~~
1.displaytag导出excel.....我网页上的displaytag实现了分页,导出excel的话会导致数据不完整,只能导出第一页~我需要把displaytag中的所有数据都导出到客户端中(顺便问下路径怎么设置)....求解决!!!!
2.我点导出excel按钮时报错....信息如下:
2011-5-6 12:54:08 org.apache.catalina.core.ApplicationDispatcher invoke严重: Servlet.service() for servlet jsp threw exceptionException: [.ELTableTag] Unable to reset response before returning exported data. You are not using an export filter. Be sure that no other jsp tags are used before display:table or refer to the displaytag documentation on how to configure the export filter (requires j2ee 1.3). at org.displaytag.tags.TableTag.writeExport(TableTag.java:1528) at org.displaytag.tags.TableTag.doExport(TableTag.java:1454) at org.displaytag.tags.TableTag.doEndTag(TableTag.java:1309) at org.apache.jsp.agentmaster.AgentsAccountDetailList_jsp._jspService(AgentsAccountDetailList_jsp.java:201) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) at javax.servlet.http.HttpServlet.service(HttpServlet.java:722) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:419) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:391) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334) at javax.servlet.http.HttpServlet.service(HttpServlet.java:722) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:304) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:684) at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:593) at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:530) at org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary.java:927) at org.apache.jasper.runtime.PageContextImpl.doInclude(PageContextImpl.java:684) at org.apache.jasper.runtime.PageContextImpl.include(PageContextImpl.java:678) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.tiles.jsp.context.JspUtil.doInclude(JspUtil.java:87) at org.apache.tiles.jsp.context.JspTilesRequestContext.include(JspTilesRequestContext.java:88) at org.apache.tiles.jsp.context.JspTilesRequestContext.dispatch(JspTilesRequestContext.java:82) at org.apache.tiles.context.TilesRequestContextWrapper.dispatch(TilesRequestContextWrapper.java:72) at org.apache.struts2.tiles.StrutsTilesRequestContext.dispatch(StrutsTilesRequestContext.java:86) at org.apache.tiles.impl.BasicTilesContainer.render(BasicTilesContainer.java:457) at org.apache.tiles.jsp.taglib.InsertAttributeTag.render(InsertAttributeTag.java:140) at org.apache.tiles.jsp.taglib.InsertAttributeTag.render(InsertAttributeTag.java:117) at org.apache.tiles.jsp.taglib.RenderTagSupport.execute(RenderTagSupport.java:171) at org.apache.tiles.jsp.taglib.RoleSecurityTagSupport.doEndTag(RoleSecurityTagSupport.java:75) at org.apache.tiles.jsp.taglib.ContainerTagSupport.doEndTag(ContainerTagSupport.java:80) at org.apache.jsp.tiles.layouts.Base_jsp._jspx_meth_tiles_005finsertAttribute_005f3(Base_jsp.java:191) at org.apache.jsp.tiles.layouts.Base_jsp._jspService(Base_jsp.java:77) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) at javax.servlet.http.HttpServlet.service(HttpServlet.java:722) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:419) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:391) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334) at javax.servlet.http.HttpServlet.service(HttpServlet.java:722) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:304) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:684) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:471) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:402) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:329) at org.apache.tiles.servlet.context.ServletTilesRequestContext.forward(ServletTilesRequestContext.java:198) at org.apache.tiles.servlet.context.ServletTilesRequestContext.dispatch(ServletTilesRequestContext.java:185) at org.apache.tiles.context.TilesRequestContextWrapper.dispatch(TilesRequestContextWrapper.java:72) at org.apache.struts2.tiles.StrutsTilesRequestContext.dispatch(StrutsTilesRequestContext.java:86) at org.apache.tiles.impl.BasicTilesContainer.render(BasicTilesContainer.java:417) at org.apache.tiles.impl.BasicTilesContainer.render(BasicTilesContainer.java:368) at org.apache.struts2.views.tiles.TilesResult.doExecute(TilesResult.java:104) at org.apache.struts2.dispatcher.StrutsResultSupport.execute(StrutsResultSupport.java:178) at com.opensymphony.xwork2.DefaultActionInvocation.executeResult(DefaultActionInvocation.java:348) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:253) at com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:221)
<filter> <filter-name>ResponseOverrideFilter</filter-name> <filter-class>org.displaytag.filter.ResponseOverrideFilter</filter-class> </filter> <filter-mapping> <filter-name>ResponseOverrideFilter</filter-name> <url-pattern>*.do</url-pattern> </filter-mapping> <filter-mapping> <filter-name>ResponseOverrideFilter</filter-name> <url-pattern>*.jsp</url-pattern> </filter-mapping>
