Sigv4Client class

A client that stores secrets and configuration for AWS requests signed with Signature Version 4. Required the following parameters:

• keyId: Your access key ID
• accessKey: Your secret access key

Implemented types

• BaseSigv4Client

Constructors

Sigv4Client({required String keyId, required String accessKey, required String serviceName, required String region, String? sessionToken, String defaultContentType = _default_content_type, String defaultAcceptType = _default_accept_type})

Properties

accessKey ↔ String

Your secret access key

getter/setter pair

defaultAcceptType ↔ String

The deafult Accept header value. Defaults to application/json

getter/setter pair

defaultContentType ↔ String

The default Content-Type header value. Defaults to application/json

getter/setter pair

hashCode → int

The hash code for this object.

no setter, inherited

keyId ↔ String

Your access key ID

getter/setter pair

region ↔ String

The region of the service(s) to be called.

getter/setter pair

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

serviceName ↔ String

The name of the service to be called. E.g. s3, execute-api etc.

getter/setter pair

sessionToken ↔ String?

An optional session token

getter/setter pair

Methods

canonicalUrl(String path, {Map<String, dynamic>? query}) → String

Returns the path with encoded, canonical query parameters. This is required by AWS.

override

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

request(String path, {String? method = 'GET', Map<String, dynamic>? query, Map<String, dynamic>? headers, String? body, String? dateTime, String? encoding, bool signPayload = true}) → Request

A wrapper that generates both the canonical path and signed headers and returns a Request object from package:http

override

signedHeaders(String path, {String? method = 'GET', Map<String, dynamic>? query, Map<String, dynamic>? headers, String? body, String? dateTime, String? encoding, bool signPayload = true, bool chunked = false}) → Map<String, String>

Generates SIGV4-signed headers.

override

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited