class Aws::SNS::Types::MessageAttributeValue

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 [Publish].

Name, type, and value must not be empty or null. In addition, the message body should not be empty or null. All parts of the message attribute, including name, type, and value, are included in the message size restriction, which is currently 256 KB (262,144 bytes). For more information, see [Amazon SNS message attributes] and

Publishing to a mobile phone][3

in the *Amazon SNS Developer Guide.*

[1]: docs.aws.amazon.com/sns/latest/api/API_Publish.html [2]: docs.aws.amazon.com/sns/latest/dg/SNSMessageAttributes.html [3]: docs.aws.amazon.com/sns/latest/dg/sms_publish-to-phone.html

@note When making an API call, you may pass MessageAttributeValue

data as a hash:

    {
      data_type: "String", # required
      string_value: "String",
      binary_value: "data",
    }

@!attribute [rw] data_type

Amazon SNS supports the following logical data types: String,
String.Array, Number, and Binary. For more information, see [Message
Attribute Data Types][1].

[1]: https://docs.aws.amazon.com/sns/latest/dg/SNSMessageAttributes.html#SNSMessageAttributes.DataTypes
@return [String]

@!attribute [rw] string_value

Strings are Unicode with UTF8 binary encoding. For a list of code
values, see [ASCII Printable Characters][1].

[1]: https://en.wikipedia.org/wiki/ASCII#ASCII_printable_characters
@return [String]

@!attribute [rw] binary_value

Binary type attributes can store any binary data, for example,
compressed data, encrypted data, or images.
@return [String]

@see docs.aws.amazon.com/goto/WebAPI/sns-2010-03-31/MessageAttributeValue AWS API Documentation

Constants

SENSITIVE