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LiuHB 二维码生成器

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LHB-rabbit 2025-01-08 15:33:49 +08:00
parent ceb644f750
commit 4b4e6a8c49
2 changed files with 56 additions and 4 deletions
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8
yem-base/yem-base-common/build/tmp/jar/MANIFEST.MF
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@ -2,15 +2,15 @@ Manifest-Version: 1.0
Jar-Id: Jar-Id:
Project-Name: yem-base-common Project-Name: yem-base-common
Build-Tool: Gradle 7.6.3 Build-Tool: Gradle 7.6.3
Build-Date: 2024-12-12 18:59:17 Build-Date: 2024-12-24 11:20:33
Built-By: Kingdee Cosmic Developer Tools Built-By: Kingdee Cosmic Developer Tools
Build-Num: 20241212185917122 Build-Num: 20241224112033348
App-Name: App-Name:
Git-Branch: Git-Branch: yem_rabbit_lhb
Cloud-Name: Cloud-Name:
Group-Name: yem.cosmic Group-Name: yem.cosmic
Bundle-Version: 1.0.0 Bundle-Version: 1.0.0
Git-Commit-Hash: Git-Commit-Hash: ceb644f750beebd3189008d35096dff52aa0ccd9
Build-Image: Build-Image:
Build-Jdk: 1.8.0_201 Build-Jdk: 1.8.0_201

52
yem-base/yem-base-common/src/main/java/yem/base/common/utils/QRCodeToolUtil.java Normal file
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@ -0,0 +1,52 @@
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();
}
}
}