[ http://jira.codehaus.org/browse/DISPL-297?page=comments#action_59904 ]
Jorge L. Barroso commented on DISPL-297: ---------------------------------------- Interesting bug; I've exported single rows with this view before, but I'll have a look. > Can not export single row to excel by using "ExcelHssfView" and > "DefaultHssfExportView" > --------------------------------------------------------------------------------------- > > Key: DISPL-297 > URL: http://jira.codehaus.org/browse/DISPL-297 > Project: DisplayTag > Type: Bug > Components: Export > Versions: After 1.1 > Reporter: Wallace Mu > Priority: Minor > Attachments: testExportSingleRow.jsp > > > When the return resultSet just has one single row, it can not be export to > Excel. > But export to PDF, XML, CSV and RTF is OK. > I change my "export.excel.class" setting in displaytag.properties, found that > : > If I use "org.displaytag.export.excel.ExcelHssfView" or > "org.displaytag.export.excel.DefaultHssfExportView", it will have this error. > If I use "org.displaytag.export.ExcelView", it can export. > If it is error, the following Exception is reported: > ############################Message > begin################################################### > HTTP Status 500 - > -------------------------------------------------------------------------------- > type Exception report > message > description The server encountered an internal error () that prevented it > from fulfilling this request. > exception > java.lang.IllegalStateException: getOutputStream() has already been called > for this response > org.apache.catalina.connector.Response.getWriter(Response.java:606) > > org.apache.catalina.connector.ResponseFacade.getWriter(ResponseFacade.java:195) > org.apache.jasper.runtime.JspWriterImpl.initOut(JspWriterImpl.java:124) > > org.apache.jasper.runtime.JspWriterImpl.flushBuffer(JspWriterImpl.java:117) > > org.apache.jasper.runtime.PageContextImpl.release(PageContextImpl.java:191) > > org.apache.jasper.runtime.JspFactoryImpl.internalReleasePageContext(JspFactoryImpl.java:115) > > org.apache.jasper.runtime.JspFactoryImpl.releasePageContext(JspFactoryImpl.java:75) > > org.apache.jsp.test.displayTab.testExportSingleRow_jsp._jspService(org.apache.jsp.test.displayTab.testExportSingleRow_jsp:545) > org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97) > javax.servlet.http.HttpServlet.service(HttpServlet.java:802) > > org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:322) > org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314) > org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264) > javax.servlet.http.HttpServlet.service(HttpServlet.java:802) > cn.com.cunamutual.user.SessionChecker.doFilter(SessionChecker.java:47) > > filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:123) > note The full stack trace of the root cause is available in the Apache > Tomcat/5.5.12 logs. > -------------------------------------------------------------------------------- > Apache Tomcat/5.5.12 > ############################Message > end################################################### > My "displaytag.properties" is showing follow: > ######################displaytag.properties > Begin############################################ > #sort.behavior=list > #sort.amount=list > basic.empty.showtable=true > #basic.msg.empty_list=No results matched your criteria. > #paging.banner.placement=top > #paging.banner.onepage=<span class="pagelinks"></span> > export.types=csv excel xml pdf rtf > #export.types=excel pdf > export.excel=true > export.csv=true > export.xml=true > export.pdf=true > export.rtf=true > export.amount=list > export.excel.class=org.displaytag.export.excel.ExcelHssfView > #export.excel.class=org.displaytag.export.excel.DefaultHssfExportView > #export.excel.class=org.displaytag.export.ExcelView > export.pdf.class=org.displaytag.export.PdfView > export.rtf.class=org.displaytag.export.DefaultRtfExportView > # if set, file is downloaded instead of opened in the browser window > export.excel.filename=testExport > export.pdf.filename=testExport > export.csv.filename=testExport > export.rtf.filename=testExport > export.xml.filename=testExport > # I18N default "locale.provider" is "I18nJstlAdapter" > #locale.provider=org.displaytag.localization.I18nStrutsAdapter > #locale.provider=org.displaytag.localization.I18nJstlAdapter > ######################displaytag.properties > End############################################ -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://jira.codehaus.org/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira ------------------------------------------------------- This SF.Net email is sponsored by xPML, a groundbreaking scripting language that extends applications into web and mobile media. 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