Closed berlin2 closed 5 years ago
Found the solution thanks to https://github.com/jonsaw/amazon-cognito-identity-dart/issues/35
final awsSigV4Client = new AwsSigV4Client(accessKeyId,
secretAccessKey, 'https://dynamodb.us-east-2.amazonaws.com',
serviceName: 'dynamodb', sessionToken: sessionToken, region: 'us-east-2', defaultContentType: 'application/json; charset=utf-8');
The API returns a "The request signature we calculated does not match the signature you provided" error for this request: