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From "Jeremy Prellwitz" <jer...@prellwitz.com>
Subject Re: File upload failure in struts 1.1b - FIX
Date Sun, 26 May 2002 20:39:14 GMT
Hey Don,

  My original problem was on Tomcat 4.04b3.....because we are using
WebSphere in production at work, i thought i'd better switch to Tomcat 3.x
as WebSphere only supports up to servlet 2.2 and jsp 1.1.  But the problem
persists on Tomcat 3.x.

As for the XML tag syntax, i did use the correct form..... i included the
compact form in my discussion to show the whole tag, but i was too lazy to
fill in the middle "<html:file />" tags and such. :)

I've identified the code where the exception is being thrown from, but i
don't have the time to thoroughly go through it (i.e. properly understand
it)....so i've just recommended to my co-worker that he use a separate
web-app for his upload pages using Struts 1.0.2 as a work-around, until this
issue is fixed in a stable release of 1.1.



----- Original Message -----
From: "Don Elliott" <don.elliott@i4-talent.com>
To: <jeremy@prellwitz.com>
Cc: <struts-user@jakarta.apache.org>; <struts-dev@jakarta.apache.org>
Sent: Friday, May 24, 2002 5:43 PM
Subject: RE: File upload failure in struts 1.1b - FIX


> Hi Jeremy,
>
> Did you have the original problem with multi-part forms on Tomcat 3 ?
>
> I wasn't sure if the problem occured on Tomcat 3.x as it looks like all
the
> people reporting the problem are using a Servlet 2.3 implementation (3.x
is
> Servlet 2.2).  I'm not sure why this is the case, but I do know when we
> moved from 3.3 of Tomcat to 4.0 we had to replace a lot of calls to
> deprecated methods specifically to do with URL handling on the Servlet
> Request objects, so maybe it has something to do with this being
> restructured...(only a guess)
>
> re. your tag - ensure you don't have an end tag '/>' on your form tag as
> this ends the form without the form actually starting - ie.
>
> <html:form action="xxxx" enctype="multipart/form-data"/> will blow up -
you
> need
>
> <html:form action="xxxx" enctype="multipart/form-data">
> ....input fields, including <html:file .../>
> </html:form>
>
> On non-multipart forms having the /> on the form tag usually gives you a
> wierd error message about field name 'xxx' cannot be found in
> org.apache.struts.action.BEAN or something equivalent - I'm not sure how
> this manifests itself in a multi-part form.
>
> Regards,
> Don
> -----Original Message-----
> From: Jeremy Prellwitz [mailto:jeremy@prellwitz.com]
> Sent: Saturday, 25 May 2002 1:07 AM
> To: don.elliott@i4-talent.com
> Cc: struts-user@jakarta.apache.org; struts-dev@jakarta.apache.org
> Subject: Re: File upload failure in struts 1.1b - FIX
>
>
> I tried this patch with Tomcat 3.3.1, and all i did was add:
> enctype="multipart/form-data" to the <html:form /> element,
> and then i got the following exceptions:
>
> javax.servlet.ServletException: Multipart data doesn't start
> with boundary
> at
> org.apache.struts.upload.DiskMultipartRequestHandler.handleReq
> uest(DiskMultipartRequestHandler.java:103)
> at org.apache.struts.util.RequestUtils.populate
> (RequestUtils.java:908)
> at
> org.apache.struts.action.RequestProcessor.processPopulate
> (RequestProcessor.java:795)
> at org.apache.struts.action.RequestProcessor.process
> (RequestProcessor.java:244)
> at org.apache.struts.action.ActionServlet.process
> (ActionServlet.java:1110)
> at org.apache.struts.action.ActionServlet.doPost
> (ActionServlet.java:470)
> at javax.servlet.http.HttpServlet.service
> (HttpServlet.java)
> at javax.servlet.http.HttpServlet.service
> (HttpServlet.java)
> at org.apache.tomcat.facade.ServletHandler.doService
> (ServletHandler.java:574)
> at org.apache.tomcat.core.Handler.invoke
> (Handler.java:322)
> at org.apache.tomcat.core.Handler.service
> (Handler.java:235)
> at org.apache.tomcat.facade.ServletHandler.service
> (ServletHandler.java:485)
> at
> org.apache.tomcat.facade.RequestDispatcherImpl.doForward
> (RequestDispatcherImpl.java:272)
> at
> org.apache.tomcat.facade.RequestDispatcherImpl.forward
> (RequestDispatcherImpl.java:174)
> at org.apache.struts.action.RequestProcessor.doForward
> (RequestProcessor.java:976)
> at
> org.apache.struts.action.RequestProcessor.processActionForward
> (RequestProcessor.java:408)
> at org.apache.struts.action.RequestProcessor.process
> (RequestProcessor.java:269)
> at org.apache.struts.action.ActionServlet.process
> (ActionServlet.java:1110)
> at org.apache.struts.action.ActionServlet.doPost
> (ActionServlet.java:470)
> at javax.servlet.http.HttpServlet.service
> (HttpServlet.java)
> at javax.servlet.http.HttpServlet.service
> (HttpServlet.java)
> at org.apache.tomcat.facade.ServletHandler.doService
> (ServletHandler.java:574)
> at org.apache.tomcat.core.Handler.invoke
> (Handler.java:322)
> at org.apache.tomcat.core.Handler.service
> (Handler.java:235)
> at org.apache.tomcat.facade.ServletHandler.service
> (ServletHandler.java:485)
> at
> org.apache.tomcat.core.ContextManager.internalService
> (ContextManager.java:917)
> at org.apache.tomcat.core.ContextManager.service
> (ContextManager.java:833)
> at
> org.apache.tomcat.modules.server.Http10Interceptor.processConn
> ection(Http10Interceptor.java:176)
> at org.apache.tomcat.util.net.TcpWorkerThread.runIt
> (PoolTcpEndpoint.java:494)
> at
> org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run
> (ThreadPool.java:516)
> at java.lang.Thread.run(Thread.java:479)
> Root cause:
> java.io.IOException: Multipart data doesn't start with
> boundary
> at
> org.apache.struts.upload.MultipartBoundaryInputStream.readFirs
> tElement(MultipartBoundaryInputStream.java:348)
> at
> org.apache.struts.upload.MultipartBoundaryInputStream.setInput
> Stream(MultipartBoundaryInputStream.java:172)
> at
> org.apache.struts.upload.MultipartIterator.parseRequest
> (MultipartIterator.java:202)
> at org.apache.struts.upload.MultipartIterator.
> (MultipartIterator.java:171)
> at
> org.apache.struts.upload.DiskMultipartRequestHandler.handleReq
> uest(DiskMultipartRequestHandler.java:75)
> at org.apache.struts.util.RequestUtils.populate
> (RequestUtils.java:908)
> at
> org.apache.struts.action.RequestProcessor.processPopulate
> (RequestProcessor.java:795)
> at org.apache.struts.action.RequestProcessor.process
> (RequestProcessor.java:244)
> at org.apache.struts.action.ActionServlet.process
> (ActionServlet.java:1110)
> at org.apache.struts.action.ActionServlet.doPost
> (ActionServlet.java:470)
> at javax.servlet.http.HttpServlet.service
> (HttpServlet.java)
> at javax.servlet.http.HttpServlet.service
> (HttpServlet.java)
> at org.apache.tomcat.facade.ServletHandler.doService
> (ServletHandler.java:574)
> at org.apache.tomcat.core.Handler.invoke
> (Handler.java:322)
> at org.apache.tomcat.core.Handler.service
> (Handler.java:235)
> at org.apache.tomcat.facade.ServletHandler.service
> (ServletHandler.java:485)
> at
> org.apache.tomcat.facade.RequestDispatcherImpl.doForward
> (RequestDispatcherImpl.java:272)
> at
> org.apache.tomcat.facade.RequestDispatcherImpl.forward
> (RequestDispatcherImpl.java:174)
> at org.apache.struts.action.RequestProcessor.doForward
> (RequestProcessor.java:976)
> at
> org.apache.struts.action.RequestProcessor.processActionForward
> (RequestProcessor.java:408)
> at org.apache.struts.action.RequestProcessor.process
> (RequestProcessor.java:269)
> at org.apache.struts.action.ActionServlet.process
> (ActionServlet.java:1110)
> at org.apache.struts.action.ActionServlet.doPost
> (ActionServlet.java:470)
> at javax.servlet.http.HttpServlet.service
> (HttpServlet.java)
> at javax.servlet.http.HttpServlet.service
> (HttpServlet.java)
> at org.apache.tomcat.facade.ServletHandler.doService
> (ServletHandler.java:574)
> at org.apache.tomcat.core.Handler.invoke
> (Handler.java:322)
> at org.apache.tomcat.core.Handler.service
> (Handler.java:235)
> at org.apache.tomcat.facade.ServletHandler.service
> (ServletHandler.java:485)
> at
> org.apache.tomcat.core.ContextManager.internalService
> (ContextManager.java:917)
> at org.apache.tomcat.core.ContextManager.service
> (ContextManager.java:833)
> at
> org.apache.tomcat.modules.server.Http10Interceptor.processConn
> ection(Http10Interceptor.java:176)
> at org.apache.tomcat.util.net.TcpWorkerThread.runIt
> (PoolTcpEndpoint.java:494)
> at
> org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run
> (ThreadPool.java:516)
> at java.lang.Thread.run(Thread.java:479)
>
> If you think your patched jar would act differently, i would
> love to try it!
>
> Thanks.
>
> Jeremy
>
>
>
> ---- Original message ----
> >Date: Fri, 24 May 2002 11:19:30 +1000
> >From: "Don Elliott" <don.elliott@i4-talent.com>
> >Subject: File upload failure in struts 1.1b - FIX
> >To: <struts-user@jakarta.apache.org>, <struts-
> dev@jakarta.apache.org>
> >
> >Hi Struts Users / Developers,
> >
> >I've noticed a lot of posts about this in the archive,
> particularly with
> >WebLogic 6.1 - we have also experienced the file upload
> crash in Servlet 2.3
> >on Tomcat 4.0.3 for Solaris
> >
> >The fix is as follows:
> >
> >In package "org.apache.struts.action"
> class "RequestProcessor" method
> >"doForward(...)" add the follwing code as the first lines:
> >
> >if (request instanceof MultipartRequestWrapper) {
> >            request = ((MultipartRequestWrapper)
> request).getRequest();
> >}
> >
> >I've noticed that this doesn't have any priority in the fix
> list (are many
> >people using this ?) - If anyone is interested I can send
> them a patched
> >struts1.1b1.jar file or the RequestProcessor.class file
> until this fix is
> >made in the nightlys..
> >
> >(I'll batch up all requests for the .jar file daily to save
> my transfer
> >costs).
> >
> >Regards,
> >Don Elliott
> >e.  don.elliott@i4-talent.com
> >
> >
> >--
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> unsubscribe@jakarta.apache.org>
> >For additional commands, e-mail: <mailto:struts-user-
> help@jakarta.apache.org>
> >
>
>
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