Digital Key API

Own REST API to enable a Digital Wallet App with authentication for storing personal digital keys.

Technologies

• Language: Java
• Backend:
  • REST API built with Spring Boot and MySQL Database
  • Authentication with Spring Security and JWT (Password HS256 Hashing)
  • Deployed with Docker on Azure Cloud Kubernetes Cluster
• Frontend:
  • Designed with Figma
  • Built with XML in Android Studio

Functionality

• REST API has three end points for users to register/login and to retrieve the digital keys from their wallet
• Data is stored in a MySQL database with the hashed password
• Examples of requests and responses are shown below

1. Register (POST): base_url/auth/register

{
  "email": "kie.scott@gmail.com",
  "password": "12345",
  "firstName": "Kie",
  "lastName": "Scott"
}

{
  "id": 1,
  "firstName": "Kie",
  "lastName": "Scott",
  "email": "kie.scott@gmail.com"
}

2. Login (POST): base_url/auth/login

{
  "email": "kie.scott@gmail.com",
  "password": "12345"
}

{
  "token": "eyDijfD93.DKjd2..."
}

3. Keys (GET): base_url/key (with the authentication bearer token)

[
  {
    "id": 1,
    "firstName": "Kie",
    "lastName": "Scott",
    "carBrand": "BMW",
    "carModel": "iX"
  },
  {
    "id": 2,
    "firstName": "Kie",
    "lastName": "Scott",
    "carBrand": "Polestar",
    "carModel": "Polestar 2"
  }
]

Screenshots

More Info

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