Spring boot application exposing REST API endpoint to genrate QR-code representing custom message and another endpoint to read the decoded message, built using Java Spring boot and google's zxing library.
Recommended way is to use sdkman for installing both maven and java
Run the below commands in the core
mvn clean install
mvn spring-boot:run
server port is configured to 9090 which can be changed in application.properties file
Go to the below url to view swagger-ui (API docs)
http://localhost:9090/swagger-ui.html