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删除 yem-base/yem-base-common/src/main/java/yem/base/common/utils/QRCodeToolUtil.java

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yem_rabbit_lhb 2025-01-08 15:46:55 +08:00
parent 916ba9c81c
commit 5b65962537
1 changed files with 0 additions and 52 deletions
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yem-base/yem-base-common/src/main/java/yem/base/common/utils/QRCodeToolUtil.java
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package yem.base.common.utils;
import java.io.File;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
import com.google.zxing.BarcodeFormat;
import com.google.zxing.EncodeHintType;
import com.google.zxing.WriterException;
import com.google.zxing.client.j2se.MatrixToImageWriter;
import com.google.zxing.common.BitMatrix;
import com.google.zxing.qrcode.QRCodeWriter;
import com.google.zxing.qrcode.decoder.ErrorCorrectionLevel;
/**
* @BelongsProject: yem-cosmic
* @BelongsPackage: yem.base.common.utils
* @ClassName QRCodeToolUtil
* @Author: LiuHB
* @CreateTime: 2025-01-08 15:32
*/
public class QRCodeToolUtil {
public static void main(String[] args) {
String qrCodeText = "这里为二维码要展示内容文本";
String filePath = "D:/1fileTest/qrcode1111.png";
String fileType = "png";//文件类型
int size = 250;//长宽
createQRImage(qrCodeText, filePath, fileType, size);
}
private static void createQRImage(String qrCodeText, String filePath, String fileType, int size) {
File qrFile = new File(filePath);
try {
Map<EncodeHintType, Object> hintMap = new HashMap<>();
hintMap.put(EncodeHintType.ERROR_CORRECTION, ErrorCorrectionLevel.L);
hintMap.put(EncodeHintType.CHARACTER_SET, "utf-8");
QRCodeWriter qrCodeWriter = new QRCodeWriter();
BitMatrix bitMatrix = qrCodeWriter.encode(qrCodeText, BarcodeFormat.QR_CODE, size, size, hintMap);
MatrixToImageWriter.writeToPath(bitMatrix, fileType, qrFile.toPath());
} catch (WriterException | IOException e) {
e.printStackTrace();
}
}
}