![]() # For this example, the query string is pre-formatted in the request_parameters variable.Ĭanonical_querystring = request_parameters # request parameters are in the query string. # Step 3: Create the canonical query string. ![]() # Step 2: Create canonical URI-the part of the URI from domain to query # Step 1 is to define the verb (GET, POST, etc.)-already done. # Create a date for headers and the credential stringĭatestamp = t.strftime('%Y%m%d') # Date w/o time, used in credential scope If access_key is None or secret_key is None: Secret_key = os.environ.get('AWS_SECRET_ACCESS_KEY') Best practice is NOTĪccess_key = os.environ.get('AWS_ACCESS_KEY_ID') KSigning = sign(kService, 'aws4_request') KDate = sign(('AWS4' + key).encode('utf-8'), dateStamp) Return hmac.new(key, msg.encode('utf-8'), hashlib.sha256).digest()ĭef getSignatureKey(key, dateStamp, regionName, serviceName): Request_parameters = 'HostOs= linux&TestSuiteType=GGV2' Import sys, os, base64, datetime, hashlib, hmac # This version makes a GET request and passes the signature # language governing permissions and limitations under the License. # OF ANY KIND, either express or implied. # This file is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS # You may not use this file except in compliance with the License. # This file is licensed under the Apache License, Version 2.0 (the "License"). ![]()
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