AWS Lambda API - DynamoDB - S3 - React

This is a simple project that creates a newsletter subscription application using AWS Lambda functions.

The frontend should be hosted in a CDN, in this case I'm using S3 Static website hosting.

The Lambda is made of javascript and will persist the data in a DynamoDB

• "apiLambda" Folder : Contains the lambda function
• "subscriber" Folder : Contains the simple React application
• "terraform" Folder : Contains a terraform script that will take care of Infrastructure provision in the AWS Cloud.

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Requirements

• Terraform
• NodeJS
• AWS CLI
• AWS Credentials

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Installation

• Inside "Terraform" folder
• RUN

terraform init
terraform plan
terraform apply

• Get the API Gateway URL from terraform output
• Inside the "subscriber" folder, change the ENDPOINT_URL inside src/App.tsx to the API Gateway URL
• RUN

npm run build

• Upload the dist/ folder content to the created S3 Bucket
• You can get the public URL inside the S3 Bucket properties tab
• Have fun ❤️

If you want to change the lambda code, you should replace the apiLambda.zip inside "terraform" folder.