From 9b6a841844210ceb76084c9ebcb51e4650cef934 Mon Sep 17 00:00:00 2001 From: liurunyu <lry9898@163.com> Date: 星期五, 26 四月 2024 08:52:02 +0800 Subject: [PATCH] 1、完善代码; 2、加入EasyExcel依赖。 --- pms-parent/pms-web-base/src/main/java/com/dy/pmsBase/qrCode/MarkQrCodeCtrl.java | 21 +++++++++++++-------- 1 files changed, 13 insertions(+), 8 deletions(-) diff --git a/pms-parent/pms-web-base/src/main/java/com/dy/pmsBase/code/MarkCodeCtrl.java b/pms-parent/pms-web-base/src/main/java/com/dy/pmsBase/qrCode/MarkQrCodeCtrl.java similarity index 70% rename from pms-parent/pms-web-base/src/main/java/com/dy/pmsBase/code/MarkCodeCtrl.java rename to pms-parent/pms-web-base/src/main/java/com/dy/pmsBase/qrCode/MarkQrCodeCtrl.java index 96c9e08..7022f51 100644 --- a/pms-parent/pms-web-base/src/main/java/com/dy/pmsBase/code/MarkCodeCtrl.java +++ b/pms-parent/pms-web-base/src/main/java/com/dy/pmsBase/qrCode/MarkQrCodeCtrl.java @@ -1,4 +1,4 @@ -package com.dy.pmsBase.code; +package com.dy.pmsBase.qrCode; import cn.hutool.core.codec.Base64; @@ -7,6 +7,8 @@ import com.dy.common.webUtil.BaseResponseUtils; import com.dy.pmsGlobal.util.QrCodeConstant; import lombok.extern.slf4j.Slf4j; +import org.springframework.core.io.ClassPathResource; +import org.springframework.core.io.Resource; import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RestController; @@ -22,9 +24,9 @@ */ @Slf4j @RestController -@RequestMapping(path = "markCode") +@RequestMapping(path = "markQrCode") @SuppressWarnings("unchecked")//java鐗堟湰瓒婇珮锛屽娉涘瀷绾︽潫瓒婁弗锛屾墍浠ラ厤缃甋uppressWarnings("unchecked") -public class MarkCodeCtrl { +public class MarkQrCodeCtrl { /** * 瀹㈡埛绔姹傚緱鍒伴粯璁ゅ瘑鐮� @@ -34,18 +36,21 @@ public BaseResponse<List<ResultVo>> show() { try{ List<ResultVo> list = new ArrayList<>() ; - URL logoUrl = MarkCodeCtrl.class.getResource("/images/logo.png") ; + Resource resource = new ClassPathResource("/images/logo.png"); + File logoPngFile = resource.getFile() ; String[][] marks = QrCodeConstant.Marks() ; for(String[] mark : marks){ ResultVo vo = new ResultVo() ; vo.code = mark[0] ; vo.name = mark[1] ; - BufferedImage bufferedImage = QrCodeGenerator.toBufferedImage(QrCodeGenerator.createBitMatrix(mark[0], QrCodeConstant.MarkQrCodeWidth, QrCodeConstant.MarkQrCodeHeight)); - if(logoUrl != null){ - bufferedImage = QrCodeGenerator.addQrCodeLogo(bufferedImage, new File(logoUrl.getFile())); + //vo.code = "1234567890123456789012" ; + //BufferedImage bufferedImage = QrCodeGenerator.toBufferedImage(QrCodeGenerator.createBitMatrix(vo.code, 30, 30)); + BufferedImage bufferedImage = QrCodeGenerator.toBufferedImage(QrCodeGenerator.createBitMatrix(vo.code, QrCodeConstant.MarkQrCodeWidth, QrCodeConstant.MarkQrCodeHeight)); + if(logoPngFile != null && logoPngFile.exists()){ + bufferedImage = QrCodeGenerator.addQrCodeLogo(bufferedImage, logoPngFile); } byte[] codes = QrCodeGenerator.bufferedImageToByteArray(bufferedImage, "JPG"); - vo.imgBase64 = Base64.encode(codes); + vo.imgBase64 = "data:image/jpeg;base64," + Base64.encode(codes); list.add(vo) ; } return BaseResponseUtils.buildSuccess(list); -- Gitblit v1.8.0