Thank you for sharing that information. I have created new page https://wiki.apache.org/myfaces/core22_inputfile. Myfaces wiki is indeed very useful.

From: Mike Kienenberger <mkienenb@gmail.com>
To: MyFaces Development <dev@myfaces.apache.org>
Cc: Dora Rajappan <dorarajappan@yahoo.com>
Sent: Thursday, July 25, 2013 7:50 PM
Subject: Re: [Myfaces Wiki] Update of "DoraRajappan" by DoraRajappan

You should probably pick a better page name for your article on
setting up file transfers.  Page names with the same name as the wiki
user are normally spam.

On Thu, Jul 25, 2013 at 8:33 AM, Apache Wiki <wikidiffs@apache.org> wrote:
> The "DoraRajappan" page has been changed by DoraRajappan:
> https://wiki.apache.org/myfaces/DoraRajappan
>
> New page:
> ##language:en
> == Your Name ==
> Email: <<MailTo( dorarajappan@yahoo.com )>>
>
> ...
>
> ----
>
> core 2.2
>
> How to set up tomcat 7 for file transfer and ensure file is transferred.
>
> 1. in context.xml of the server conf directory add the attribute allowCasualMultipartParsing and set the value to true.
>
> <Context ... allowCasualMultipartParsing="true">
> ||<style="text-align: left">allowCasualMultipartParsing ||<style="text-align: left">Set to true if Tomcat should automatically parse multipart/form-data request bodies when HttpServletRequest.getPart* or HttpServletRequest.getParameter* is called, even when the target servlet isn't marked with the @MultipartConfig annotation (See Servlet Specification 3.0, Section 3.2 for details). Note that any setting other than false causes Tomcat to behave in a way that is not technically spec-compliant. The default is false ||
>
>
>
>
> 2. Install wireshark
>
> http://www.wireshark.org/docs/wsug_html_chunked/ChBuildInstallWinInstall.html
>
> 3.If you are using usb to connect to the network install usbpcap
>
> http://wiki.wireshark.org/CaptureSetup/USB
>
> 4.Start tomcat and start capture of http packets. Refer http://www.wireshark.org/docs/wsug_html_chunked/ChapterCapture.htmlto know to start the capture. Then submit file from the browser.
>
> 5.Analyse the http packets and ensure the file is transferred fully.