How can I integrate AWS SAM with other AWS services?

How can I integrate AWS SAM with other AWS services?

You can integrate AWS SAM with services like API Gateway, DynamoDB, and S3 by defining them in your SAM template.

Can you give me an example of a SAM template that integrates with DynamoDB?

Sure! Here's a simple example:

Resources:
  MyDynamoDBTable:
    Type: AWS::DynamoDB::Table
    Properties:
      TableName: MyTable
      AttributeDefinitions:
        - AttributeName: id
          AttributeType: S
      KeySchema:
        - AttributeName: id
          KeyType: HASH
      ProvisionedThroughput:
        ReadCapacityUnits: 5
        WriteCapacityUnits: 5

What about integrating with API Gateway?

You can define an API Gateway in your SAM template like this:

Resources:
  MyApi:
    Type: AWS::Serverless::Api
    Properties:
      StageName: prod
  MyFunction:
    Type: AWS::Serverless::Function
    Properties:
      Handler: app.handler
      Runtime: nodejs14.x
      Events:
        Api:
          Type: Api
          Properties:
            RestApiId: !Ref MyApi
            Path: /myresource
            Method: get

Thanks! How do I deploy this SAM application?

You can deploy your SAM application using the AWS CLI with the command sam deploy --guided, which will walk you through the deployment process.