From c635d78b479510ebe2556a420948effcd30a0731 Mon Sep 17 00:00:00 2001
From: skyouc
Date: 星期六, 21 十二月 2024 18:40:43 +0800
Subject: [PATCH] 新建德森项目分支
---
zy-asrs-common/src/main/java/com/zy/asrs/common/utils/QrCode.java | 188 +++++++++++++++++++++++-----------------------
1 files changed, 94 insertions(+), 94 deletions(-)
diff --git a/zy-asrs-common/src/main/java/com/zy/asrs/common/utils/QrCode.java b/zy-asrs-common/src/main/java/com/zy/asrs/common/utils/QrCode.java
index 66f11fa..e3bfcc3 100644
--- a/zy-asrs-common/src/main/java/com/zy/asrs/common/utils/QrCode.java
+++ b/zy-asrs-common/src/main/java/com/zy/asrs/common/utils/QrCode.java
@@ -1,94 +1,94 @@
-package com.zy.asrs.common.utils;
-
-import com.google.zxing.BarcodeFormat;
-import com.google.zxing.EncodeHintType;
-import com.google.zxing.MultiFormatWriter;
-import com.google.zxing.WriterException;
-import com.google.zxing.common.BitMatrix;
-import com.google.zxing.qrcode.decoder.ErrorCorrectionLevel;
-
-import javax.imageio.ImageIO;
-import java.awt.image.BufferedImage;
-import java.io.*;
-import java.util.concurrent.ConcurrentHashMap;
-
-/**
- * Created by vincent on 2020-03-23
- */
-public class QrCode {
-
- private static final String CHARSET = "utf-8";
- private static final String FORMAT_NAME = "JPG";
- // 浜岀淮鐮佸昂瀵�
- private static final int QRCODE_SIZE = 150;
-
- public static BufferedImage createImg(String content) throws WriterException {
- return createImg(content, QRCODE_SIZE, QRCODE_SIZE);
- }
-
- public static BufferedImage createImg(String content, Integer wid, Integer hei) throws WriterException {
- ConcurrentHashMap<EncodeHintType, Object> hints = new ConcurrentHashMap<>();
- hints.put(EncodeHintType.ERROR_CORRECTION, ErrorCorrectionLevel.H);
- hints.put(EncodeHintType.CHARACTER_SET, CHARSET);
- hints.put(EncodeHintType.MARGIN, 1);
- BitMatrix bitMatrix = new MultiFormatWriter().encode(content, BarcodeFormat.QR_CODE, wid, hei, hints);
- int width = bitMatrix.getWidth();
- int height = bitMatrix.getHeight();
- BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
- for (int x = 0; x < width; x++) {
- for (int y = 0; y < height; y++) {
- image.setRGB(x, y, bitMatrix.get(x, y) ? 0xFF000000 : 0xFFFFFFFF);
- }
- }
- for (int x = 0; x < width; x++) {
- for (int y = 0; y < height; y++) {
- image.setRGB(x, y, bitMatrix.get(x, y) ? 0xFF000000 : 0xFFFFFFFF);
- }
- }
- return image;
- }
-
- private static InputStream convert(BufferedImage image){
- ByteArrayOutputStream os = new ByteArrayOutputStream();
- try {
- ImageIO.write(image, FORMAT_NAME, os);
- return new ByteArrayInputStream(os.toByteArray());
- } catch (IOException e) {
- System.err.println(e);
- }
- return null;
- }
-
- public static void inputstreamtofile(InputStream ins, File file) {
- try {
- OutputStream os = new FileOutputStream(file);
- int bytesRead = 0;
- byte[] buffer = new byte[8192];
- while ((bytesRead = ins.read(buffer, 0, 8192)) != -1) {
- os.write(buffer, 0, bytesRead);
- }
- os.close();
- ins.close();
- } catch (Exception e) {
- e.printStackTrace();
- }
- }
-
- public static void main(String[] args) throws WriterException {
- String text = "1234567890";
- String destPath = "/Users/vincent/Desktop/jam.jpg";
- BufferedImage img = QrCode.createImg(text);
- InputStream inputStream = convert(img);
- inputstreamtofile(inputStream, new File(destPath));
-
-// BufferedImage img = QrCode.createImg(String.valueOf(id));
-// if (!ImageIO.write(img, "jpg", response.getOutputStream())) {
-// throw new IOException("Could not write an image of format jpg");
-// }
-// response.getOutputStream().flush();
-// response.getOutputStream().close();
- }
-
-
-
-}
+package com.zy.asrs.common.utils;
+
+import com.google.zxing.BarcodeFormat;
+import com.google.zxing.EncodeHintType;
+import com.google.zxing.MultiFormatWriter;
+import com.google.zxing.WriterException;
+import com.google.zxing.common.BitMatrix;
+import com.google.zxing.qrcode.decoder.ErrorCorrectionLevel;
+
+import javax.imageio.ImageIO;
+import java.awt.image.BufferedImage;
+import java.io.*;
+import java.util.concurrent.ConcurrentHashMap;
+
+/**
+ * Created by vincent on 2020-03-23
+ */
+public class QrCode {
+
+ private static final String CHARSET = "utf-8";
+ private static final String FORMAT_NAME = "JPG";
+ // 浜岀淮鐮佸昂瀵�
+ private static final int QRCODE_SIZE = 150;
+
+ public static BufferedImage createImg(String content) throws WriterException {
+ return createImg(content, QRCODE_SIZE, QRCODE_SIZE);
+ }
+
+ public static BufferedImage createImg(String content, Integer wid, Integer hei) throws WriterException {
+ ConcurrentHashMap<EncodeHintType, Object> hints = new ConcurrentHashMap<>();
+ hints.put(EncodeHintType.ERROR_CORRECTION, ErrorCorrectionLevel.H);
+ hints.put(EncodeHintType.CHARACTER_SET, CHARSET);
+ hints.put(EncodeHintType.MARGIN, 1);
+ BitMatrix bitMatrix = new MultiFormatWriter().encode(content, BarcodeFormat.QR_CODE, wid, hei, hints);
+ int width = bitMatrix.getWidth();
+ int height = bitMatrix.getHeight();
+ BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
+ for (int x = 0; x < width; x++) {
+ for (int y = 0; y < height; y++) {
+ image.setRGB(x, y, bitMatrix.get(x, y) ? 0xFF000000 : 0xFFFFFFFF);
+ }
+ }
+ for (int x = 0; x < width; x++) {
+ for (int y = 0; y < height; y++) {
+ image.setRGB(x, y, bitMatrix.get(x, y) ? 0xFF000000 : 0xFFFFFFFF);
+ }
+ }
+ return image;
+ }
+
+ private static InputStream convert(BufferedImage image){
+ ByteArrayOutputStream os = new ByteArrayOutputStream();
+ try {
+ ImageIO.write(image, FORMAT_NAME, os);
+ return new ByteArrayInputStream(os.toByteArray());
+ } catch (IOException e) {
+ System.err.println(e);
+ }
+ return null;
+ }
+
+ public static void inputstreamtofile(InputStream ins, File file) {
+ try {
+ OutputStream os = new FileOutputStream(file);
+ int bytesRead = 0;
+ byte[] buffer = new byte[8192];
+ while ((bytesRead = ins.read(buffer, 0, 8192)) != -1) {
+ os.write(buffer, 0, bytesRead);
+ }
+ os.close();
+ ins.close();
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ }
+
+ public static void main(String[] args) throws WriterException {
+ String text = "1234567890";
+ String destPath = "/Users/vincent/Desktop/jam.jpg";
+ BufferedImage img = QrCode.createImg(text);
+ InputStream inputStream = convert(img);
+ inputstreamtofile(inputStream, new File(destPath));
+
+// BufferedImage img = QrCode.createImg(String.valueOf(id));
+// if (!ImageIO.write(img, "jpg", response.getOutputStream())) {
+// throw new IOException("Could not write an image of format jpg");
+// }
+// response.getOutputStream().flush();
+// response.getOutputStream().close();
+ }
+
+
+
+}
--
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