Payload class

Obtain a short-lived, downscoped provider credential from an external account, sealed to the caller: session or token credentials under scope, or a batch of presigned requests on one object under presign. The outer document members are owned by the framework — SPEC §6.3.

Constructors

Payload({required AccountContextId context, required AccountId account, CredentialScope? scope, PresignBatch? presign, required int ttlSeconds, Ext? ext})

const

Payload.fromJson(Map<String, dynamic> json)

Read this payload from a decoded JSON object.

factory

Properties

account → String

final

context → String

final

ext → Ext?

final

hashCode → int

The hash code for this object.

no setter, inherited

presign → PresignBatch?

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

scope → CredentialScope?

For every brokered model but s3-static-presign: the prefix and actions, or the OAuth scopes, the session or token is downscoped to. objectKey is not used in this version.

final

ttlSeconds → int

Requested lifetime; never more than the binding's maxTtlSeconds. For presign, the lifetime of every URL in the batch.

final

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toJson() → Map<String, dynamic>

Serialize to a JSON-encodable map, omitting absent members.

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited