From HTTP to Text
  - 
    Raw octets on the wire (e.g. TCP/IP)
  
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    Transfer-Encoding (e.g. gzip, compress; general purpose)
  
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    Multibyte character encoding (e.g. raw text files)
  
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    Character encoding/switching schemes (e.g. ISO 2022)
  
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    Characters as code positions in coded character sets
  
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    Code tables, standards
  
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    Characters as logical text components
  
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    UCS (Unicode/ISO 10646)