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我不知道如何设置无服务器的cloudformation资源部分的"EmailConfiguration"部分.有没有人有如何做到这一点的例子？任何指导将不胜感激!

这是我的serverless.yml文件.

service: cognito-email-config
provider:
  name: aws
  runtime: nodejs6.10
  region: us-east-1

plugins:
  - serverless-stack-output

custom:
  output:
    handler: serverless/output.handler
    file: outputs/stack.json

functions:
  preSignUp:
    handler: serverless/preSignUp.handler
  postConfirmation:
    handler: serverless/postConfirmation.handler

resources:
  Resources:
    SESRole:
      Type: "AWS::IAM::Role"
      Properties:
        AssumeRolePolicyDocument:
          Version: "2012-10-17"
          Statement:
            - Effect: "Allow"
              Principal:
                Service:
                  - "cognito-idp.amazonaws.com"
              Action:
                - "sts:AssumeRole"
        Policies:
          - PolicyName: "CognitoSESPolicy"
            PolicyDocument:
              Version: "2012-10-17"
              Statement:
                - Effect: "Allow"
                  Action:
                    - "ses:SendEmail"
                    - "ses:SendRawEmail"
                  Resource: "*"
    CognitoUserPool:
      Type: "AWS::Cognito::UserPool"
      Properties:
        UserPoolName: ${env:COGNITO_USER_POOL}
        EmailConfiguration:
          ReplyToEmailAddress: admin@example.com
          SourceArn:
            Fn::GetAtt: [SESRole, Arn]
        AutoVerifiedAttributes:
          - …

我已经浏览了整个互联网,试图解决这个问题.任何人都可以正确回答并解释原因吗？非常感谢!

请查看以下代码.

Integer myNumber;
myNumber = 5;

Run Code Online (Sandbox Code Playgroud)

关于第二个陈述,以下哪一项是正确的？

1. 该语句执行拆箱

2. 该语句执行自动包装.

3. 该声明执行自动装箱.

4. 它会导致错误,因为您无法将基元类型分配给包装类对象.