signerRequestParams, timeStamp, expirationInSeconds); final String contentSha256 = calculateContentHashPresign(request);
request.addParameter("X-Amz-Credential", signingCredentials); final String contentSha256 = calculateContentHashPresign(request);
signerRequestParams, timeStamp, expirationInSeconds); final String contentSha256 = calculateContentHashPresign(request);
request.addParameter("X-Amz-Credential", signingCredentials); final String contentSha256 = calculateContentHashPresign(request);
request.addParameter("X-Amz-Credential", signingCredentials); final String contentSha256 = calculateContentHashPresign(request);
signerRequestParams, timeStamp, expirationInSeconds); final String contentSha256 = calculateContentHashPresign(request);