A simple Spring Boot standalone application generating QR Codes based on ZXing ("Zebra Crossing") barcode scanning library.

see live demo on my website.

Prerequisites:

• Java 21
• Apache Maven (https://maven.apache.org/)

Application properties can be configured in

qrcode-generator/src/main/resources/application.properties

Use

mvn clean install

to build the application and

java -jar target/qrcode-generator-2.0.0-SNAPSHOT.jar

or

mvn spring-boot:run

to run it on your development machine.

Point your browser to

http://localhost:8080

docker build -t qrcode-generator .

docker run -d --name qrcode-generator -p 9080:8080 qrcode-generator