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use uppercase to encode pdf output descriptor qr

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Craig Raw 2023-02-28 16:52:42 +02:00
parent f06b859c82
commit 5fe6a7196a
1 changed files with 2 additions and 1 deletions
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src/main/java/com/sparrowwallet/sparrow/io/PdfUtils.java
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@ -25,6 +25,7 @@ import org.slf4j.LoggerFactory;
import java.awt.*; import java.awt.*;
import java.io.*; import java.io.*;
import java.util.Locale;
import java.util.Scanner; import java.util.Scanner;
public class PdfUtils { public class PdfUtils {
@ -99,7 +100,7 @@ public class PdfUtils {
private static javafx.scene.image.Image getQrCode(String fragment) throws IOException, WriterException { private static javafx.scene.image.Image getQrCode(String fragment) throws IOException, WriterException {
QRCodeWriter qrCodeWriter = new QRCodeWriter(); QRCodeWriter qrCodeWriter = new QRCodeWriter();
BitMatrix qrMatrix = qrCodeWriter.encode(fragment, BarcodeFormat.QR_CODE, QR_WIDTH, QR_HEIGHT); BitMatrix qrMatrix = qrCodeWriter.encode(fragment.toUpperCase(Locale.ROOT), BarcodeFormat.QR_CODE, QR_WIDTH, QR_HEIGHT);
ByteArrayOutputStream baos = new ByteArrayOutputStream(); ByteArrayOutputStream baos = new ByteArrayOutputStream();
MatrixToImageWriter.writeToStream(qrMatrix, "PNG", baos, new MatrixToImageConfig()); MatrixToImageWriter.writeToStream(qrMatrix, "PNG", baos, new MatrixToImageConfig());