Have a look to ZipInputStreamZipEntrySource.java line 117
https://svn.apache.org/repos/asf/poi/trunk/src/ooxml/java/org/apache/poi/openxml4j/util/ZipInputStreamZipEntrySource.java
Francois
Le 25 août 2012 à 09:01, sdia1400 a écrit :
> Using eclipse/tomcat, I have a single page wicket app with a single link for
> downloading an excel sheet (*.xlsm, around 6MB) and it works, great.
> However, when I plug the same piece of code in my main web application
> (wicket + spring + hibernate + mysql), it throws
> "java.io.IOException: ZIP entry size is too large". I am not able to figure
> out the problem. I suspect it has something to do with springframe that I
> use in my main web app.
>
> Here is the exception
>
> java.io.IOException: ZIP entry size is too large
> at
> org.apache.poi.openxml4j.util.ZipInputStreamZipEntrySource$FakeZipEntry.<init>(ZipInputStreamZipEntrySource.java:117)
>
> at
> org.apache.poi.openxml4j.util.ZipInputStreamZipEntrySource.<init>(ZipInputStreamZipEntrySource.java:55)
>
> at
> org.apache.poi.openxml4j.opc.ZipPackage.<init>(ZipPackage.java:83)
> at org.apache.poi.openxml4j.opc.OPCPackage.open(OPCPackage.java:228)
> at org.apache.poi.util.PackageHelper.open(PackageHelper.java:39)
> at
> org.apache.poi.xssf.usermodel.XSSFWorkbook.<init>(XSSFWorkbook.java:187)
> at
> com.fhlabs.app.DownloadGeneratedExcelPage1$1$1.getData(DownloadGeneratedExcelPage1.java:39)
>
> at
> org.apache.wicket.request.resource.ByteArrayResource.newResourceResponse(ByteArrayResource.java:101)
>
> at
> org.apache.wicket.request.resource.AbstractResource.respond(AbstractResource.java:477)
>
> at
> org.apache.wicket.request.handler.resource.ResourceRequestHandler.respond(ResourceRequestHandler.java:77)
>
> at
> org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.respond(RequestCycle.java:712)
>
> at
> org.apache.wicket.request.RequestHandlerStack.execute(RequestHandlerStack.java:63)
>
> at
> org.apache.wicket.request.RequestHandlerStack.execute(RequestHandlerStack.java:96)
>
> at
> org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.java:208)
>
> at
> org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:251)
>
> at
> org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:162)
>
> at
> org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:218)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
>
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
>
> at
> org.springframework.orm.jpa.support.OpenEntityManagerInViewFilter.doFilterInternal(OpenEntityManagerInViewFilter.java:113)
>
> at
> org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
>
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
>
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
>
> at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:224)
>
> at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:169)
>
> at
> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
>
> at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168)
> at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
> at
> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:929)
> at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
>
> at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:405)
> at
> org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:964)
>
> at
> org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:515)
>
> at
> org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:304)
>
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
>
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
>
> at java.lang.Thread.run(Thread.java:662)
>
>
> Here is the code...
> public class DownloadGeneratedExcelPage1 extends WebPage {
> private static final long serialVersionUID = 1L;
> public DownloadGeneratedExcelPage1() {
> add(new Link<Void>("download") {
> private static final long serialVersionUID = 1L;
>
> @Override
> public void onClick() {
> final IResource resource = new
> ByteArrayResource(
> "application/vnd.ms-excel")
> {
> private static final long
> serialVersionUID = 1L;
>
> @Override
> protected byte[] getData(Attributes
> attributes) {
> InputStream in =
> DownloadGeneratedExcelPage1.class
>
> .getResourceAsStream("/templates/excelTest.xlsm");
> ByteArrayOutputStream os =
> new ByteArrayOutputStream();
> try {
> XSSFWorkbook
> workBook = new XSSFWorkbook(in);
> workBook.write(os);
> } catch (IOException ex) {
>
> ex.printStackTrace();
> }
> return os.toByteArray();
> }
>
> @Override
> protected void
> setResponseHeaders(ResourceResponse data,
> Attributes
> attributes) {
> SimpleDateFormat df = new
> SimpleDateFormat(
>
> "yyyy.MM.dd_HHmm");
> data.setFileName("testFile_"
> +
> df.format(new Date()) + ".xlsm");
> data.disableCaching();
>
> super.setResponseHeaders(data, attributes);
> }
> };
> IRequestHandler handler = new
> ResourceRequestHandler(resource,
> null);
>
> getRequestCycle().scheduleRequestHandlerAfterCurrent(handler);
> }
> });
> }
> }
>
> I would highly appreciate your feedback. Many thanks.
>
>
>
> --
> View this message in context:
> http://apache-wicket.1842946.n4.nabble.com/IOException-ZIP-entry-size-is-too-large-when-downloading-excel-file-tp4651492.html
> Sent from the Users forum mailing list archive at Nabble.com.
>
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