This is a basic sample of executing function on AWS.

You can execute it locally or deploy it to the cloud - https://aws.amazon.com/pm/lambda/[AWS Lambda]


To run this app locally please ensure that you have https://docs.aws.amazon.com/serverless-application-model/latest/developerguide/install-sam-cli.html[SAM] (Serverless Application Model) installed on your machine

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> sam build
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and then 

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sam local invoke UppercaseFunction --event input.json
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The `input.json` file contains a simple quoted string `"hello"` which will be uppercased and you should see the following in the output

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...
END RequestId: cd119d99-1325-4453-8456-97248dd12cc7
REPORT RequestId: cd119d99-1325-4453-8456-97248dd12cc7	Init Duration: 1.03 ms	Duration: 17740.33 ms	Billed Duration: 17741 ms	Memory Size: 1024 MB	Max Memory Used: 1024 MB	
"HELLO"
...
----


To run this app in the cloud, make sure you have AWS Account

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> mvn clean install 
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This will generate the `function-sample-aws-0.0.1-SNAPSHOT-aws.jar` in the `target` directory.

This is the file you will use to deploy following procedure described https://docs.spring.io/spring-cloud-function/reference/adapters/aws-intro.html[here]
