AWSSNSMessageAttributeValue

Objective-C

@interface AWSSNSMessageAttributeValue

Swift

class AWSSNSMessageAttributeValue

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 in the Amazon SNS Developer Guide.

Required parameters: [DataType]

  • Binary type attributes can store any binary data, for example, compressed data, encrypted data, or images.

    Declaration

    Objective-C

    @property (nonatomic, strong) NSData *_Nullable binaryValue;

    Swift

    var binaryValue: Data? { get set }

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

    Declaration

    Objective-C

    @property (nonatomic, strong) NSString *_Nullable dataType;

    Swift

    var dataType: String? { get set }

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

    Declaration

    Objective-C

    @property (nonatomic, strong) NSString *_Nullable stringValue;

    Swift

    var stringValue: String? { get set }