AWS Services:

• Lambda Function
• IAM : Create a user with secret Key and role to deploy from console to cloud
• CloudFormation > Stacks : view stack
• S3: When deploy, it will automatically create a Bucket to store 'template file' and 'built image'

• Login aws to create a user with access key and secret key:

  • Choose IAM -> users -> add user
  • Enter name of user -> next button
  • Choose permission : AdministrationAccess

• go to console to configure aws cli:

  • $>aws configure
  • enter access key ID XXXX and secret Access Key YYYY

• Create new Sam Project

  • sam init -r java11 -d maven --app-template createCustomer -n createCustomer
  • go to project then $>sam build then $>sam deploy --guided

• Edit file .aws>config

[default]
region = us-east-1

• Run local:
  • $>sam build
  • $>sam validate
  • $>sam local invoke CreateCustomerFunction --event events/event.json
• Run Cloud:
  • $>aws lambda invoke --invocation-type RequestResponse --function-name {functionName} outputfile.txt

Note: Project 'common' and 'createCustomerFunction' need to configure the same version java 11, because AWS only support java 11

<properties>
  <maven.compiler.source>11</maven.compiler.source>
  <maven.compiler.target>11</maven.compiler.target>
</properties>

sam local invoke CreateCustomerFunction --event events/event-create.json
sam local invoke GetCustomerFunction --event events/event-get.json

aws apigateway get-resources --rest-api-id 691717483856:CreateCustomerFunction --region us-east-1 --http-method POST --request-parameters method.request.path.id=28e9b440-a997-4a15-89c6-f3e3570be9d3 --authorization-type AWS_IAM