AWS Lambda Function Conditional Response - Aws-lambda Typing CST Test
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AWS Lambda Function Conditional Response — Aws-lambda Code
Lambda responding differently based on HTTP method.
# aws_lambda/demo/method.py
def lambda_handler(event, context):
method = event.get('httpMethod')
if method == 'POST':
return {'statusCode': 200, 'body': 'You sent a POST request'}
return {'statusCode': 200, 'body': 'You sent a GET request'}Aws-lambda Language Guide
AWS Lambda is a serverless compute service that lets developers run code without provisioning or managing servers, automatically scaling with incoming requests.
Primary Use Cases
- ▸Serverless APIs via API Gateway
- ▸Event-driven data processing
- ▸Scheduled tasks with CloudWatch Events
- ▸File processing for S3 uploads
- ▸Microservices and backend logic for apps
Notable Features
- ▸Automatic scaling with traffic
- ▸Pay-per-use billing model
- ▸Supports multiple languages and runtimes
- ▸Tight integration with AWS ecosystem
- ▸Event-driven execution
Origin & Creator
AWS Lambda was launched by Amazon Web Services in 2014 as one of the first mainstream serverless computing platforms.
Industrial Note
AWS Lambda is highly suited for event-driven applications in the AWS ecosystem, enabling developers to focus on business logic rather than infrastructure.
More Aws-lambda Typing Exercises
Simple AWS Lambda Function (Python)AWS Lambda Function with Query ParametersAWS Lambda Function with JSON ResponseAWS Lambda Function Handling POST RequestsAWS Lambda Function Using Environment VariablesAWS Lambda Function RedirectAWS Lambda Function with Custom HeadersAWS Lambda Function Fetching External APIAWS Lambda Function Returning HTML