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younes
New member
Username: Ychelgho

Post Number: 1
Registered: 08-2005
Posted on Tuesday, August 23, 2005 - 08:07 am:   

Hello,

I have tested an OTA converter. I would like to ask you some questions about fields obtained in the WSP Body that follow UDH
parameter.
I tried to convert the following message:

name = yaniswebserver
url = rtsp://www.yanis.net/Velen.smi

And I obtained :

UDH : 0605040B8423F0 which indicate UDHL, Push application ID, and WSP
Push and WAP WSP ports

Body: C70601AE02056A0045C60C0372747370…….. I haven’t understood the
meaning of the ten bytes (01AE02056A0045C60C03). I have expected the
presence of a byte indicating the length of Push WSP header, and other
bytes indicating PDU content type such as text/vnd.wap.wml, and encoding
version. I can’t make out these fields, Would you please clarify to me
what do these ten bytes mean?

I thank you in advance,

Best Regards,

Yanis
Bryce Norwood - NowSMS Support
Board Administrator
Username: Bryce

Post Number: 4835
Registered: 10-2002
Posted on Thursday, September 01, 2005 - 04:32 pm:   

This is the support forum for the Now SMS/MMS Gateway software product, and I can only provide very limited support for your question, as it is not related to our product.


quote:

I haven’t understood the
meaning of the ten bytes (01AE02056A0045C60C03). I have expected the
presence of a byte indicating the length of Push WSP header, and other
bytes indicating PDU content type such as text/vnd.wap.wml, and encoding
version.




I don't really understand your confusion here. You expect the presence of a byte indicating the length of the Push WSP header ... and that is what the first byte 01 is.

You then expect bytes indicating the PDU content type, which is what the second byte AE is. (application/vnd.wap.sic, see http://www.openmobilealliance.org/tech/omna/omna-wsp-content-type.htm)

The remainder is the content of the WSP PDU, which is content encoded per the definition of the "application/vnd.wap.sic" format ...

-bn

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