diff --git a/bd-third/src/main/java/com/hzs/third/share/service/impl/TShareCodeServiceImpl.java b/bd-third/src/main/java/com/hzs/third/share/service/impl/TShareCodeServiceImpl.java index 537e2db9..4ea854ab 100644 --- a/bd-third/src/main/java/com/hzs/third/share/service/impl/TShareCodeServiceImpl.java +++ b/bd-third/src/main/java/com/hzs/third/share/service/impl/TShareCodeServiceImpl.java @@ -5,7 +5,7 @@ import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper; import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; import com.hzs.common.core.config.OssConfig; import com.hzs.common.core.enums.EShareType; -import com.hzs.common.core.utils.BarCodeUtils; +import com.hzs.third.share.unit.BarCodeUtils; import com.hzs.common.domain.third.share.TShareCode; import com.hzs.third.share.dto.ShareServiceDTO; import com.hzs.third.share.mapper.TShareCodeMapper; diff --git a/bd-common/bd-common-core/src/main/java/com/hzs/common/core/utils/BarCodeUtils.java b/bd-third/src/main/java/com/hzs/third/share/unit/BarCodeUtils.java similarity index 60% rename from bd-common/bd-common-core/src/main/java/com/hzs/common/core/utils/BarCodeUtils.java rename to bd-third/src/main/java/com/hzs/third/share/unit/BarCodeUtils.java index 3cb78656..8f3c0be7 100644 --- a/bd-common/bd-common-core/src/main/java/com/hzs/common/core/utils/BarCodeUtils.java +++ b/bd-third/src/main/java/com/hzs/third/share/unit/BarCodeUtils.java @@ -1,24 +1,24 @@ -package com.hzs.common.core.utils; +package com.hzs.third.share.unit; import com.google.zxing.BarcodeFormat; import com.google.zxing.EncodeHintType; import com.google.zxing.client.j2se.MatrixToImageWriter; import com.google.zxing.common.BitMatrix; import com.google.zxing.qrcode.QRCodeWriter; +import com.hzs.common.core.utils.OssUtil; import lombok.extern.slf4j.Slf4j; +import javax.imageio.ImageIO; +import java.awt.image.BufferedImage; import java.io.ByteArrayInputStream; import java.io.ByteArrayOutputStream; +import java.io.File; import java.io.InputStream; import java.util.HashMap; import java.util.Map; /** - * @author: sui q - * @time: 2021/11/23 11:02 - * @description: 条形码+文字 生成 - * @classname: BarCodeUtils - * @package_name: com.hzs.web.util + * 条形码+文字 生成 */ @Slf4j public class BarCodeUtils { @@ -32,21 +32,30 @@ public class BarCodeUtils { public static String createZeroQRCode(String contents) { String filePath = ""; try { - String ext = "png"; + String ext = "jpg"; Map hints = new HashMap<>(); // 生成二维码时，白边框间隔距离 hints.put(EncodeHintType.MARGIN, 1); QRCodeWriter qrCodeWriter = new QRCodeWriter(); - BitMatrix bitMatrix = qrCodeWriter.encode(contents, BarcodeFormat.QR_CODE, 320, 320, hints); - + BitMatrix bitMatrix = qrCodeWriter.encode(contents, BarcodeFormat.QR_CODE, 260, 260, hints); ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream(); - MatrixToImageWriter.writeToStream(bitMatrix, ext, byteArrayOutputStream); final InputStream inputStream = new ByteArrayInputStream(byteArrayOutputStream.toByteArray()); + ImageComposer composer = new ImageComposer(); + // 加载背景图 + BufferedImage baseImage = composer.loadBaseImage(); + // 合成图片 + BufferedImage composedImage = composer.composeImages(baseImage, ImageIO.read(inputStream)); + + ByteArrayOutputStream os = new ByteArrayOutputStream(); + ImageIO.write(composedImage, "png", os); + final InputStream is = new ByteArrayInputStream(os.toByteArray()); + // 上传OSS - filePath = OssUtil.uploadFileForStream(inputStream, ext, "shareCode", null); + filePath = OssUtil.uploadFileForStream(is, ext, "shareCode", null); +// filePath = OssUtil.uploadFileForStream(inputStream, ext, "shareCode", null); } catch (Exception e) { log.error("createZeroQRCode error! contents: {}", contents, e); } diff --git a/bd-third/src/main/java/com/hzs/third/share/unit/ImageComposer.java b/bd-third/src/main/java/com/hzs/third/share/unit/ImageComposer.java new file mode 100644 index 00000000..b78f522e --- /dev/null +++ b/bd-third/src/main/java/com/hzs/third/share/unit/ImageComposer.java @@ -0,0 +1,64 @@ +package com.hzs.third.share.unit; + +import java.awt.*; +import java.awt.image.BufferedImage; +import java.io.File; +import java.io.IOException; +import java.io.InputStream; +import javax.imageio.ImageIO; + +public class ImageComposer { + + public BufferedImage loadImage(String filePath) throws IOException { + return ImageIO.read(new File(filePath)); + } + + public BufferedImage loadBaseImage() throws IOException { + InputStream inputStream = ImageComposer.class.getClassLoader().getResourceAsStream("share.jpg"); + return ImageIO.read(inputStream); + } + + public BufferedImage composeImages(BufferedImage baseImage, BufferedImage overlayImage) { + int overlayWidth = 255; + int overlayHeight = 255; + + BufferedImage composedImage = new BufferedImage( + baseImage.getWidth(), + baseImage.getHeight(), + BufferedImage.TYPE_INT_ARGB + ); + + Graphics2D g2d = composedImage.createGraphics(); + g2d.drawImage(baseImage, 0, 0, null); + g2d.drawImage(overlayImage, 829, 1547, overlayWidth, overlayHeight, null); + Font font = new Font("Serif", Font.BOLD, 55); + g2d.setFont(font); + g2d.drawString("BL****5678", 500, 2425); + g2d.dispose(); + + return composedImage; + } + + public void saveImage(BufferedImage image, String filePath) throws IOException { + ImageIO.write(image, "png", new File(filePath)); + } + +// public static void main(String[] args) { +// try { +// ImageComposer composer = new ImageComposer(); +// +// // 加载图片 +// BufferedImage baseImage = composer.loadImage("d://图片合成//base.jpg"); +// BufferedImage overlayImage = composer.loadImage("d://图片合成//code.png"); +// +// // 合成图片 +// BufferedImage composedImage = composer.composeImages(baseImage, overlayImage); +// // 保存合成后的图片 +// composer.saveImage(composedImage, "d://图片合成//print.jpg"); +// System.out.println("图片合成成功！"); +// } catch (IOException e) { +// e.printStackTrace(); +// } +// } + +} diff --git a/bd-third/src/main/resources/share.jpg b/bd-third/src/main/resources/share.jpg new file mode 100644 index 00000000..8aa2f7fa Binary files /dev/null and b/bd-third/src/main/resources/share.jpg differ