Message / Attribute / message_attributes

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 .