This is a Spring Boot application in Java to illustrate the Hexagonal Architecture in Java.

Relevant article:

• Hexagonal Architecture in Java

Build the application

1. To build the application run the command: mvn clean install

2. To run a Spring Boot module run the command: mvn spring-boot:run

The following REST endpoints are exposed:

1. Retrieve all products:

curl --location --request GET 'http://localhost:8080/api/v1/product'

2. Retrieve a specific product:

curl --location --request GET 'http://localhost:8080/api/v1/product/5'

3. Create products:

curl --location --request POST 'http://localhost:8080/api/v1/product'
--header 'Content-Type: application/json'
--data-raw '{ "productId": 5, "type": "Mobile Phone", "description": "Apple iPhone 11" }'

curl --location --request POST 'http://localhost:8080/api/v1/product'
--header 'Content-Type: application/json'
--data-raw '{ "productId": 1, "type" : "Laptop", "description" : "Lenovo Thinkpad" }'

4. Remove a specific product:

curl --location --request DELETE 'http://localhost:8080/api/v1/product/5'