Which solution meets these requirements?
Make an HTTP request directly to the S3 API to upload the file.
Include the AWS SDK for Python in the Lambda function. Use the SDK to upload the file.
Use the AWS SDK for Python that is installed in the Lambda environment to upload the file.
Use the AWS CLI that is installed in the Lambda environment to upload the file.
Explanations:
Making a direct HTTP request to the S3 API would require more code changes and managing auth manually.
Including the AWS SDK would increase the Lambda deployment package size unnecessarily, as the SDK is already provided.
The AWS SDK (boto3) is pre-installed in the Lambda environment, allowing easy S3 upload with minimal code.
Using the AWS CLI would require additional setup and subprocess handling, complicating the Lambda function unnecessarily.
I strategize that the answer is:
Use the AWS SDK for Python that is installed in the Lambda environment to upload the file.