This is a simple backend API for a list app, written in Java11.
Follow the Stackery Quickstart to learn to use Stackery while writing this application.
The following are descriptions of the Stackery resources we'll be working with:
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Rest API : An API Gateway with GET and POST endpoints
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Function : Two Lambda functions will POST and GET items to and from the table
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Table : A DynamoDB table that will store our items
The application architecture is defined in the template.yaml, a Serverless Application Model (SAM) template which can be managed through the Stackery Dashboard at app.stackery.io.
Here is an overview of the files:
.
├── README.md <-- This README file
├── src <-- Source code dir for all AWS Lambda functions
│ ├── getItems <-- Source code dir for getItems function
│ │ ├── src
│ │ │ └── main
│ │ │ └──Handler.java <-- Lambda function code
│ │ ├── README.md <-- Function-specific README
│ │ ├── build.gradle <-- Java dependencies
│ │ └── .stackery-config.yaml <-- Stackery function configuration file
│ ├── newItem <-- Source code dir for newItem function
│ │ ├── src
│ │ │ └── main
│ │ │ └──Handler.java <-- Lambda function code
│ │ ├── README.md <-- Function-specific README
│ │ ├── build.gradle <-- Java dependencies
│ │ └──.stackery-config.yaml <-- Stackery function configuration file
└── template.yaml <-- SAM infrastructure-as-code template
└──.stackery-config.yaml <-- Stackery stack configuration file