Create a REST API with proxy integration to a Lambda function to keep the size of resource-based policy within the allowed hard limit.
Currently, in an API Gateway-Lambda setup whenever an user adds an integration, CDK adds a new policy to the Lambda function's resource-based policy.
It might result in exceeding the policy size limit for Lambda function which is 20KB.
This sample project demonstrates how to use CDK to create a customized integration that would keep the policy size within limit by using wildcards in the resource-based policy.
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Clone repo
git clone https://github.com/aws-samples/serverless-patterns/cd serverless-patterns/apigw-lambda-wildcard-resourcebasedpolicy-cdkDeploy
sam deployTesting
See the GitHub repo for detailed testing instructions.
Cleanup
Delete the stack
sam deleteAdditional resources
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