“data_coding”的含义SMPP中的字段 [英] Meaning of "data_coding" field in SMPP
问题描述
data_coding字段在 SMPP 协议？
我搜索过，但找不到任何有用的资源。
I searched for this but couldn't find any helpful resource.
推荐答案
简而言之，数据编码包含有关smpp
SubmitSM（即典型的SMS消息）消息中的文本如何编码的信息。 SubmitSM数据包
包含一个二进制编码体，dataCoding是文本中如何存储
。
In short, datacoding contains the information on how the text in an smpp SubmitSM (i.e. a typical SMS message) message is encoded. The SubmitSM packet contains a binary encoded body, and the dataCoding is how the text is stored in this body.
最重要的值是：
- 00000000 （0） - 通常GSM7 （消息的默认7位编码，几个字符编码为两个字节），但在技术上可以是其他的东西
- 00000011 （3）标准ISO-8859-1
- 00001000 （8）为通用字符集 - 事实上UTF-16
- 00000000 (0) - usually GSM7 (the default 7 bit encoding for messages, with a few characters that are encoded as two bytes), but technically could be something else
- 00000011 (3) for standard ISO-8859-1
- 00001000 (8) for the universal character set -- de facto UTF-16
其他可能的值（很少使用）：
Other possible values (rarely used):
- 00000001 - IA5_CCITT_T_50_ASCII_ANSI_X3_4
- 00000010 - OCTET_UNSPECIFIED_8BIT_BINARY_1
- 00000100 - OCTET_UNSPECIFIED_8BIT_BINARY_2
- 00000101 - JIS_X_02081990
- 00000110 CYRLLIC_ISO88595
- 00000111 - LATIN_HEBREW_ISO88598
- 00001001 - PICTOGRAM_ENCODING
- 00001010 - ISO2022JP_MUSIC_CODES
- 00001101 - EXTENDED_KANJI_JISX_02121990
- 00001110 - KS_C_5601
- 00000001 - IA5_CCITT_T_50_ASCII_ANSI_X3_4
- 00000010 - OCTET_UNSPECIFIED_8BIT_BINARY_1
- 00000100 - OCTET_UNSPECIFIED_8BIT_BINARY_2
- 00000101 - JIS_X_02081990
- 00000110 - CYRLLIC_ISO88595
- 00000111 - LATIN_HEBREW_ISO88598
- 00001001 - PICTOGRAM_ENCODING
- 00001010 - ISO2022JP_MUSIC_CODES
- 00001101 - EXTENDED_KANJI_JISX_02121990
- 00001110 - KS_C_5601
另有两个保留供特殊用途：
And two reserved for special uses:
- 00001011 - RESERVED＃1
- 00001100 - RESERVED＃2
- 00001011 - RESERVED #1
- 00001100 - RESERVED #2
简而言之，如果你的二进制体是unicode（UTF-16），那么你将dataCoding设置为8.如果你的消息存储为GSM7，那么它通常是为0.
In short, if your binary body is unicode (UTF-16) you will set dataCoding to 8. If your message is stored as GSM7 then it will (usually) be 0.
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