java-tutorials/aws-lambda/sam-templates/template-inline-swagger.yaml

AWSTemplateFormatVersion: '2010-09-09'
Transform: 'AWS::Serverless-2016-10-31'
Description: Baeldung Serverless Application Model Example with Inline Swagger API Definition
Resources:
  PersonTable:
    Type: AWS::Serverless::SimpleTable
    Properties:
      PrimaryKey:
          Name: id
          Type: Number
      TableName: Person
  StorePersonFunction:
    Type: AWS::Serverless::Function
    Properties:
      Handler: com.baeldung.lambda.apigateway.APIDemoHandler::handleRequest
      Runtime: java8
      Timeout: 15
      MemorySize: 512
      CodeUri: ../target/aws-lambda-0.1.0-SNAPSHOT.jar
      Policies:
        - DynamoDBCrudPolicy:
            TableName: !Ref PersonTable
      Environment:
        Variables:
          TABLE_NAME: !Ref PersonTable
      Events:
        StoreApi:
          Type: Api
          Properties:
            Path: /persons
            Method: PUT
            RestApiId:
                Ref: MyApi
  GetPersonByHTTPParamFunction:
    Type: AWS::Serverless::Function
    Properties:
      Handler: com.baeldung.lambda.apigateway.APIDemoHandler::handleGetByParam
      Runtime: java8
      Timeout: 15
      MemorySize: 512
      CodeUri: ../target/aws-lambda-0.1.0-SNAPSHOT.jar
      Policies:
        - DynamoDBReadPolicy:
            TableName: !Ref PersonTable
      Environment:
        Variables:
          TABLE_NAME: !Ref PersonTable
      Events:
        GetByPathApi:
          Type: Api
          Properties:
            Path: /persons/{id}
            Method: GET
            RestApiId:
                Ref: MyApi
        GetByQueryApi:
          Type: Api
          Properties:
            Path: /persons
            Method: GET
            RestApiId:
                Ref: MyApi
  MyApi:
    Type: AWS::Serverless::Api
    Properties:
      StageName: test
      EndpointConfiguration: REGIONAL
      DefinitionBody:
        swagger: "2.0"
        info:
          title: "TestAPI"
        paths:
          /persons:
            get:
              parameters:
              - name: "id"
                in: "query"
                required: true
                type: "string"
              x-amazon-apigateway-request-validator: "Validate query string parameters and\
                \ headers"
              x-amazon-apigateway-integration:
                uri:
                  Fn::Sub: arn:aws:apigateway:${AWS::Region}:lambda:path/2015-03-31/functions/${GetPersonByHTTPParamFunction.Arn}/invocations
                responses: {}
                httpMethod: "POST"
                type: "aws_proxy"
            put:
              x-amazon-apigateway-integration:
                uri:
                  Fn::Sub: arn:aws:apigateway:${AWS::Region}:lambda:path/2015-03-31/functions/${StorePersonFunction.Arn}/invocations
                responses: {}
                httpMethod: "POST"
                type: "aws_proxy"
          /persons/{id}:
            get:
              parameters:
              - name: "id"
                in: "path"
                required: true
                type: "string"
              responses: {}
              x-amazon-apigateway-integration:
                uri:
                  Fn::Sub: arn:aws:apigateway:${AWS::Region}:lambda:path/2015-03-31/functions/${GetPersonByHTTPParamFunction.Arn}/invocations
                responses: {}
                httpMethod: "POST"
                type: "aws_proxy"
        x-amazon-apigateway-request-validators:
          Validate query string parameters and headers:
            validateRequestParameters: true
            validateRequestBody: false