Uses get_canonical_path

Uses get_canonical_querystring

Correct empty path handling

Correct path encoding

Correct query sorting

Correct empty query handling

AWSRequestsAuth instantiation

Auth integration (GET)

Auth integration (POST)

Auth reusability

Correct URL construction

Response handling

AWSRequestsAuth usage

Requests integration

Session token handling

Signature headers

Request signing

Canonical components

Import AWSRequestsAuth

Import requests library

Initialize AWSRequestsAuth

Extract host from URL

Use auth parameter

Handle GET requests

Handle POST requests

Handle string payloads

Handle bytes payloads

Uses AWSRequestsAuth class

Path canonicalization method

Query string canonicalization

Empty path handling

Special character encoding

Query parameter sorting

AWSRequestsAuth instantiation

get_aws_request_headers usage

Request object preparation

Session token handling

Header dictionary return

AWSRequestsAuth Initialization

Static Credentials

Temporary Credentials

Multi-Service Configuration

Requests Integration

AWSRequestsAuth Import

Credential Initialization

Elasticsearch Service Configuration

API Gateway Service Configuration

Requests Library Integration

Payload Handling

Uses getSignatureKey function

Correct function signature

Proper key format

Returns correct type

Implements validation function

Subclasses AWSRequestsAuth

Overrides credential handler

Dynamic credential loading

Proper initialization

Session token support

Implements __call__ method