Create a REST API Gateway with a method-level cache
This pattern deploys an Amazon API Gateway REST API endpoint with a method-level cache.
The GET method on the root resource / is enabled with a cache and TTL (Time-To-Live) of 10 seconds.
Any requests made within this 10 second period will be a cache hit and the cached response will be returned by API Gateway immediately without invoking the Lambda integration.
The Lambda integration returns a timestamp in the header so that it is easy to visualize whether a particular response is being returned as a cached response or as a response from the Lambda integration.
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Clone repo
git clone https://github.com/aws-samples/serverless-patterns/cd serverless-patterns/apigw-method-cacheDeploy
sam deploy --guidedTesting
See the GitHub repo for detailed testing instructions.
Cleanup
1. Delete the stack:
sam delete --stack-name STACK_NAME.2. Confirm the stack has been deleted:
aws cloudformation list-stacks --query "StackSummaries[?contains(StackName,'STACK_NAME')].StackStatus"Additional resources
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