"x-amz-content-sha256", requestPayloadHexSHA256Hash); SignatureUtils.awsV4SignRequestAuthorizationHeader( requestSignatureVersion, httpMethod, this.getProviderCredentials(), requestPayloadHexSHA256Hash,
"x-amz-content-sha256", requestPayloadHexSHA256Hash); SignatureUtils.awsV4SignRequestAuthorizationHeader( requestSignatureVersion, httpMethod, this.getProviderCredentials(), requestPayloadHexSHA256Hash,