Inserts a timestamp and signature element in a web service SOAP request made to the Amazon S3 API. It takes as input the user’s secret access key, and optionally the name of the web service operation and a logging level.
The sender's secret access key.
The name of the web service operation, such as PutObjectInline. If this data element is not set, the name of the SOAP body's first child element will be used as the operation name.