1 概览
设计技术点：
- Spring Boot（restful API）
- zxing
readme：
网络异常，图片无法展示
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2 项目截图
2.1 体验地址
http://59.110.25.8:8080/tools/
2.2 截图
网络异常，图片无法展示
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网络异常，图片无法展示
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3 部分代码
枚举：
package org.ymx.sb_qr_code.enums; import lombok.Getter; /** * @desc: 图片大小枚举 * @author: YanMingXin * @create: 2022/6/2-20:15 **/ @Getter public enum ImgSize { MINI(80, 80), SMALL(120, 120), MIDDLE(200, 200), BIG(500, 500); int width; int height; ImgSize(int width, int height) { this.width = width; this.height = height; } @Override public String toString() { return "ImgSize{" + "width=" + width + ", height=" + height + '}'; } } 复制代码
service层实现类
package org.ymx.sb_qr_code.service.impl; import org.springframework.beans.factory.annotation.Value; import org.springframework.stereotype.Service; import org.springframework.util.ObjectUtils; import org.ymx.sb_qr_code.service.ZXingService; import org.ymx.sb_qr_code.utils.ZXingUtil; import org.springframework.web.multipart.MultipartFile; import java.io.File; import java.io.IOException; import java.util.UUID; /** * @desc: Service文件处理 * @author: YanMingXin * @create: 2022/6/2-19:22 **/ @Service public class ZXingServiceImpl implements ZXingService { @Value("${file.upload.path}") private String imgPath; @Override public String encodeImg(String format, String content, int width, int height, String logo) { String fileName = UUID.randomUUID() + "." + format; String text = content; if (ObjectUtils.isEmpty(content)) { text = "null"; } if (!ObjectUtils.isEmpty(logo)) { logo = imgPath + logo; } String path = imgPath + fileName; try { ZXingUtil.encodeImg(path, format, text, width, height, logo); } catch (Exception e) { e.printStackTrace(); } return fileName; } @Override public String decodeImg(File file) { String content = null; try { content = ZXingUtil.decodeImg(file); } catch (Exception e) { e.printStackTrace(); } return content; } }
