Spring Boot QrCode GeneratorApp:

• spring boot ( 2.5.9 / 2.6.3)

• maven

• java 8

• google.zxing

You can change the String to : link, file path, image path, ID, username , email address, secret client code, simple text, product name, product number, URL ..etc

in controller :

http://localhost:8080/genrateAndDownloadQRCode/{codeText}/{width}/{height}

Testing using post man ( GET REQUEST ) :

http://localhost:8080/genrateAndDownloadQRCode/SILVER_IMAGE_PATH/350/350

Doc :

https://github.com/iifast2/Springboot-QRCodeGeneratorApp/blob/main/Generate_the_QR_Code_using_Spring_Boot_Application.pdf