message_attributes

SQS.Message.message_attributes

• (dict) --

  Each message attribute consists of a Name , Type , and Value . For more information, see Amazon SQS message attributes in the Amazon SQS Developer Guide .

  • (string) --

    • (dict) --

      The user-specified message attribute value. For string data types, the Value attribute has the same restrictions on the content as the message body. For more information, see SendMessage.

      Name , type , value and the message body must not be empty or null. All parts of the message attribute, including Name , Type , and Value , are part of the message size restriction (256 KB or 262,144 bytes).

      • StringValue (string) --

        Strings are Unicode with UTF-8 binary encoding. For a list of code values, see ASCII Printable Characters.

      • BinaryValue (bytes) --

        Binary type attributes can store any binary data, such as compressed data, encrypted data, or images.

      • StringListValues (list) --

        Not implemented. Reserved for future use.

        • (string) --

      • BinaryListValues (list) --

        Not implemented. Reserved for future use.

        • (bytes) --

      • DataType (string) --

        Amazon SQS supports the following logical data types: String , Number , and Binary . For the Number data type, you must use StringValue .

        You can also append custom labels. For more information, see Amazon SQS Message Attributes in the Amazon SQS Developer Guide .