Groups | Blog | Home
all groups > dotnet web services enhancements > september 2006 >

dotnet web services enhancements : MTOM data size


GregBor
9/23/2006 3:00:01 AM
Hi,
When I turned MTOM on, I can see MIME boundaries in the SOAP messages, so it
must be working. But when I compare the Input/Output trace files with or
without MTOM, the file sizes are the same. I expected 30% reduction in size
with MTOM.
What am I missing? Is it got to do with encoding of trace files?

Thank you for your help,
GregBor
9/23/2006 3:05:02 AM
Oops, one more question:
Why should one use DIME attachments with WSE2.0 at all? Couldn't you just
send binary data "as usual", like as one-long-parameter of webmethod ?

GregBor
9/24/2006 6:54:01 AM
Thank you for a wonderful article.
I still have the question why are Input/OutputTrace.webinfo the same sizes
with or without MTOM?

Thanks in advance,
Grega

[quoted text, click to view]
Martin Kulov [MVP]
9/24/2006 4:00:47 PM
[quoted text, click to view]

Greg,

there no silly questions you know.

Here is one shameless plug:

Read my article on VSM - Implement a File Transfer Web Service
http://www.ftponline.com/vsm/2006_05/magazine/columns/gettingstarted/

Let me know if you have more questions.

Thanks,

--
Martin Kulov
http://www.codeattest.com/blogs/martin

MVP, MCT, MCSD, MCPD

Martin Kulov [MVP]
9/28/2006 12:00:00 AM
[quoted text, click to view]

May be your test data is too small and MTOM is never fired up. For small
chunks of data WSE uses base64 encoding.
Can you provide some input/outputtrace.webinfo files?

Thanks,

--
Martin Kulov
http://www.codeattest.com/blogs/martin

MVP, MCT, MCSD, MCPD
AddThis Social Bookmark Button