Or commons-fileupload even? Or a mix between all of them... or... Dave
On Tue, Jan 18, 2011 at 4:36 PM, Paul Benedict <pbened...@apache.org> wrote: > Burton, > > I don't know if this is an issue with Struts or the servlet container. I > suppose a 0 file upload should be allowed, or is it considered an aborted > stream? I don't know. It's an interesting question. > > Paul > > On Tue, Jan 18, 2011 at 3:33 PM, Burton Rhodes <burtonrho...@gmail.com > >wrote: > > > Paul & Maurizio - > > > > Point taken. I know it's a rare case, but I do feel like an empty > > file should be treated as fairly as a a non-empty file. If a user > > wants to do that, I think they should be allowed. Otherwise, avoiding > > the exception can be solved with a bit more work on my part - I just > > think telling the user that the file doesn't contain any data is not > > mine to worry about. > > > > I included a debug log file if anyone cares. > > > > On Tue, Jan 18, 2011 at 3:21 PM, Maurizio Cucchiara > > <maurizio.cucchi...@gmail.com> wrote: > > > Do you want allow empty files or avoid exception stuff? > > > > > > 2011/1/18 Burton Rhodes <burtonrho...@gmail.com>: > > >> Bump. > > >> > > >> Has anyone tried to upload an empty file using Struts2/Apache/Tomcat > > >> configuration - e.g. test.txt with 0 bytes? I have stepped through > > >> the FileUploadInterceptor Class and cannot locate why an empty file is > > >> not uploaded to the "work" directory. When I upload a file that is 1+ > > >> bytes in size, everything works fine. This is true for both my Jetty > > >> development enivronment & Tomcat testing server. A 0 byte file is not > > >> NULL, so I wondering why there is an issue. Anyone experienced this > > >> or would you be able to test on one of your applications to know if > > >> I'm crazy or not? Or is this entirely unrelated to Struts? > > >> > > >> Any thoughts are appreciated. > > >> > > >> On Mon, Jan 17, 2011 at 5:46 PM, Burton Rhodes < > burtonrho...@gmail.com> > > wrote: > > >>> For some reason when a user uploades a file to my Struts application > > >>> that has a size of "0 bytes", the file is not copied to the work > > >>> directory of my tomcat server. Is this a bug or a feature? Below is > > >>> a stacktrace of when I tried to upload "test2.txt" with no data (0 > > >>> bytes). Shouldn't Struts copy the file regardless of the size? Or > is > > >>> this not related to struts? Thanks! > > >>> > > >>> FATAL: Error uploading transaction attachment. > > >>> java.io.FileNotFoundException: > > >>> > > > /var/lib/tomcat6/work/Catalina/localhost/afs/upload__31e58b4_12d9656546d__8000_00000017.tmp > > >>> (No such file or directory) > > >>> at java.io.FileInputStream.open(Native Method) > > >>> at java.io.FileInputStream.<init>(FileInputStream.java:137) > > >>> at com.afs.util.MyFileUtil.copyFile(MyFileUtil.java:37) > > >>> at > > > com.afs.web.action.xaction.XactionAttachmentUploadAction.addFileToXaction(XactionAttachmentUploadAction.java:208) > > >>> at > > > com.afs.web.action.xaction.XactionAttachmentUploadAction.upload(XactionAttachmentUploadAction.java:156) > > >>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > > >>> at > > > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) > > >>> at > > > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > > >>> at java.lang.reflect.Method.invoke(Method.java:616) > > >>> at > > > com.opensymphony.xwork2.DefaultActionInvocation.invokeAction(DefaultActionInvocation.java:452) > > >>> at > > > com.opensymphony.xwork2.DefaultActionInvocation.invokeActionOnly(DefaultActionInvocation.java:291) > > >>> at > > > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:254) > > >>> at > > > com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:176) > > >>> at > > > com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98) > > >>> at > > > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248) > > >>> at > > > com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:263) > > >>> at > > > org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:68) > > >>> at > > > com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98) > > >>> at > > > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248) > > >>> at > > > com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:133) > > >>> at > > > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248) > > >>> at > > > com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:207) > > >>> at > > > com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98) > > >>> at > > > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248) > > >>> at > > > com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:207) > > >>> at > > > com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98) > > >>> at > > > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248) > > >>> at > > > com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:190) > > >>> at > > > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248) > > >>> at > > > org.apache.struts2.interceptor.MultiselectInterceptor.intercept(MultiselectInterceptor.java:75) > > >>> at > > > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248) > > >>> at > > > org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:94) > > >>> at > > > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248) > > >>> at > > > org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:314) > > >>> at > > > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248) > > >>> at > > > com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:100) > > >>> at > > > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248) > > >>> at > > > com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept(ScopedModelDrivenInterceptor.java:141) > > >>> at > > > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248) > > >>> at > > > org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:267) > > >>> at > > > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248) > > >>> at > > > com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:142) > > >>> at > > > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248) > > >>> at > > > com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:166) > > >>> at > > > com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98) > > >>> at > > > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248) > > >>> at > > > com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:176) > > >>> at > > > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248) > > >>> at > > > org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:164) > > >>> at > > > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248) > > >>> at > > > com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:190) > > >>> at > > > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248) > > >>> at > > > com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:187) > > >>> at > > > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248) > > >>> at > > > com.afs.web.interceptor.SessionInterceptor.intercept(SessionInterceptor.java:57) > > >>> at > > > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248) > > >>> at > > > com.afs.web.interceptor.NoCacheInterceptor.intercept(NoCacheInterceptor.java:31) > > >>> at > > > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248) > > >>> at > > > org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:314) > > >>> at > > > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248) > > >>> at > > > org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:52) > > >>> at > > > org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:485) > > >>> at > > > org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:77) > > >>> at > > > org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:91) > > >>> at > > > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) > > >>> at > > > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) > > >>> at > > > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:368) > > >>> at > > > org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:109) > > >>> at > > > org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:83) > > >>> at > > > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:380) > > >>> at > > > org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:97) > > >>> at > > > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:380) > > >>> at > > > org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:100) > > >>> at > > > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:380) > > >>> at > > > org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:78) > > >>> at > > > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:380) > > >>> at > > > org.springframework.security.web.authentication.rememberme.RememberMeAuthenticationFilter.doFilter(RememberMeAuthenticationFilter.java:119) > > >>> at > > > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:380) > > >>> at > > > org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:54) > > >>> at > > > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:380) > > >>> at > > > org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:35) > > >>> at > > > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:380) > > >>> at > > > org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:187) > > >>> at > > > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:380) > > >>> at > > > org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:105) > > >>> at > > > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:380) > > >>> at > > > org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:79) > > >>> at > > > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:380) > > >>> at > > > org.springframework.security.web.session.ConcurrentSessionFilter.doFilter(ConcurrentSessionFilter.java:109) > > >>> at > > > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:380) > > >>> at > > > org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:169) > > >>> at > > > org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:237) > > >>> at > > > org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:167) > > >>> at > > > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) > > >>> at > > > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) > > >>> 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:235) > > >>> at > > > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) > > >>> at > > > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) > > >>> at > > > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) > > >>> at > > > org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:465) > > >>> at > > > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) > > >>> at > > > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) > > >>> at > > > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) > > >>> at > > > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298) > > >>> at > > org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:190) > > >>> at > > org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:291) > > >>> at > > org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:769) > > >>> at > > > org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:698) > > >>> at > > > org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:891) > > >>> at > > > org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:690) > > >>> at java.lang.Thread.run(Thread.java:636) > > >>> > > >> > > >> --------------------------------------------------------------------- > > >> To unsubscribe, e-mail: user-unsubscr...@struts.apache.org > > >> For additional commands, e-mail: user-h...@struts.apache.org > > >> > > >> > > > > > > > > > > > > -- > > > Maurizio Cucchiara > > > > > > --------------------------------------------------------------------- > > > To unsubscribe, e-mail: user-unsubscr...@struts.apache.org > > > For additional commands, e-mail: user-h...@struts.apache.org > > > > > > > > > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: user-unsubscr...@struts.apache.org > > For additional commands, e-mail: user-h...@struts.apache.org > > >
