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NowSMS Support Forums ⬆ MMS & SMS Technical Discussions (unsupported) ⬆ Archive through November 21, 2009 ⬆ |
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| Author | Message | |||
| Thilani Abeysinghe New member Username: Thilani Post Number: 5 Registered: 02-2009 |
Hi, I want to decode mms-send-req. I have gone through wap 203wsp 20000504-a document. Normally the mms is binary encoded. It has assigned numbers to different header fields. Following is a part of hack of mms pdu 8C - X-Mms-Message-Type 80 - m-send-req 98 - trans id 30303030303500 - ID 8D - mms version 90 - 1.0 85 - date 043C57FB15 89 - From 19 - length 80 - address present 2B3335383939303030303036362F545950453D504C4D4E00 - address 97 - to 2B3335383939303030303030332F545950453D504C4D4E00 - address 96 - subject 5468697320697320612074657374204D4D53206D657373616765202100 86 - delivery report 81 - no 90 - read reply 81 - no 8A - Message class 81 - Advert 8F - priority 80 - low 84 - Content-Type A3 - mixed 02 - 2 bodyparts 04 - length of headers 8167 - length of data = 11100111 = C3 = 195 characters 03 IS VALUE-LENGTH OF CONTYPE-TYPE 83 IS CONTENT-TYPE, TEXT/PLAIN (03|0x80), 8183 IS PARAMETER, CHARSET = "US-ASCII". 50656F706C65206861766520676F7474656E207573656420746F20646F696E67207468696E677320 6F7665722074686520496E7465726E657420746861742074686579200D0A68617665207072657669 6F75736C7920646F6E65206279206F74686572206D65616E733A20726561642C20636F7272657370 6F6E642C207075626C6973682C200D0A72657365617263682C20646F207465616D776F726B2C206C 697374656E20746F206D757369632C2073686F702C206D616B652074656C6570686F6E652063616C 6C730D0A202D20746865206C697374207365656D7320656E646C6573732E - Text payload 20 - ??? 01 - ??? 81AC779EFFD8FFE00010 - ??? 4A46494600010200006400640000FFFE001241646F626520496D6167655265616479FFEC00114475 636 (JPG datastream, truncated at this point) I reffered Table 42,39. Character Set Assignment ,Header Field Name Assignments Examples IN WAP-230 DOCUMENT. In that document they specify the encoding version, assigned numbers. So in MMS pdu by mms version does it define the mms encoding version? | |||
| Des - NowSMS Support Board Administrator Username: Desosms Post Number: 1238 Registered: 08-2008 |
You're calculating the length of data incorrectly. 11100111 != C3 11100111 = D7 The 20 that you are confused about is the last character of the text. What follows is the next body part. (Remember that it said there were 2 body parts?) -- Des NowSMS Support | |||
