jalispran

private byte[] generateQrImage(String content) throws WriterException, IOException {
        // Create new configuration that specifies the error correction
        Map<EncodeHintType, ErrorCorrectionLevel> hints = new HashMap<>();
        hints.put(EncodeHintType.ERROR_CORRECTION, ErrorCorrectionLevel.M);

        // Create a qr code with the url as content and a size of WxH px
        BitMatrix bitMatrix = new QRCodeWriter().encode(content, BarcodeFormat.QR_CODE, WIDTH, HEIGHT, hints);

        // Load QR image
        BufferedImage qrImage = MatrixToImageWriter.toBufferedImage(bitMatrix, new MatrixToImageConfig(BLACK, WHITE));

jalispran

    private BufferedImage getOverly(String logo) throws IOException {
    	ClassPathResource resource = new ClassPathResource(logo);
		BufferedImage bufferedImage = ImageIO.read(resource.getInputStream());
        
        int width = bufferedImage.getWidth();  
        int height = bufferedImage.getHeight(); 
        
        int newWidth = WIDTH/6;
        int newHeight = HEIGHT/6;
        

jalispran

//class in application.jar
@SpringBootApplication
@ComponentScan(basePackages= "com.plugin")  //scan classes in package com.plugin in plugin.jar
public class Application {

	public static void main(String[] args) {
		SpringApplication.run(Application.class, args);
	}
	
  /*

jalispran

export const post = (url, body, successCallback, failureCallback) => {
    let requestOptions = {
        method: 'POST',
        body: body,
    };

    call(url, requestOptions, successCallback, failureCallback);
};

export const get = (url, successCallback, failureCallback) => {

jalispran

        let data = {
            imei: 'dummyimei',
        };

        let url = URI.CHECK_IN();
        post(url, {data: data},
            res => handleResponse(res),
            err => handleError(err));