1.生成二维码

pom.xml

@@ -167,6 +167,18 @@
             <artifactId>oss-plugin</artifactId>
             <version>7.0.0</version>
         </dependency>
+        <!-- 二维码 -->
+        <dependency>
+            <groupId>cn.hutool</groupId>
+            <artifactId>hutool-all</artifactId>
+            <version>5.8.27</version>
+        </dependency>
+        <dependency>
+            <groupId>com.google.zxing</groupId>
+            <artifactId>core</artifactId>
+            <version>3.5.3</version>
+        </dependency>
+
     </dependencies>
 
     <build>

src/main/java/com/baosight/hpjx/controller/FileUploadController.java

 package com.baosight.hpjx.controller;
 
-import com.baosight.hpjx.hp.mt.untils.Base64ToMultipartFile;
+import com.baosight.hpjx.core.utils.QrCodeUtils;
 import com.baosight.hpjx.hp.mt.untils.UploadUtils2;
-import com.baosight.hpjx.util.FileUtils;
 import com.baosight.hpjx.util.LogUtils;
-import com.baosight.hpjx.util.MapUtils;
-import com.baosight.hpjx.util.StringUtils;
 import com.baosight.iplat4j.core.ei.EiConstant;
-import com.baosight.iplat4j.core.ei.EiInfo;
-import com.baosight.iplat4j.core.exception.PlatException;
-import com.baosight.iplat4j.core.service.soa.XServiceManager;
-import com.baosight.iplat4j.eu.dm.document.bos.s3.api.signed.SignedBosHelp;
-import com.baosight.iplat4j.eu.dm.document.bos.s3.param.BosParamHelp;
-import com.google.common.base.Joiner;
-import lombok.extern.slf4j.Slf4j;
-import net.sf.json.JSONObject;
-import org.springframework.stereotype.Controller;
-import org.springframework.web.bind.annotation.*;
+import org.springframework.data.repository.query.Param;
+import org.springframework.web.bind.annotation.CrossOrigin;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.bind.annotation.RestController;
 import org.springframework.web.multipart.MultipartFile;
 import org.springframework.web.multipart.commons.CommonsMultipartFile;
 
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
 import java.io.IOException;
-import java.io.UnsupportedEncodingException;
-import java.net.URL;
-import java.net.URLEncoder;
 import java.util.HashMap;
-import java.util.Iterator;
 import java.util.Map;
-import java.util.Set;
+
+import net.sf.json.JSONObject;
 
 /**
  * @author:songx
@@ -51,7 +38,7 @@ public class FileUploadController {
 		Map resultMap = new HashMap();
 		try {
 			JSONObject upload = UploadUtils2.upload((CommonsMultipartFile)file);
-			resultMap.put("id",upload.getString("docId"));
+			resultMap.put("id", upload.getString("docId"));
 			resultMap.put("status", EiConstant.STATUS_SUCCESS);
 			resultMap.put("message", "SUCCESS");
 			return resultMap;
@@ -61,4 +48,22 @@ public class FileUploadController {
 			return resultMap;
 		}
 	}
+	
+	/**
+	 * @param content
+	 * @return
+	 * @throws IOException
+	 */
+	@RequestMapping(value = "/createQrCode", method = RequestMethod.GET)
+	public Map<String, Object> createQrCode(@Param("content") String content) {
+		try {
+			return QrCodeUtils.create(content);
+		} catch (Exception e) {
+			Map resultMap = new HashMap();
+			resultMap.put("status", 500);
+			resultMap.put("message", LogUtils.getMsg(e));
+			return resultMap;
+		}
+	}
+	
 }

src/main/java/com/baosight/hpjx/core/constant/OSConstant.java

@@ -36,4 +36,9 @@ public class OSConstant {
 	 */
 	public final static String DOWN_DIR = USER_DIR + SEPARATOR + "download";
 	
+	/**
+	 * 二维码目录
+	 */
+	public final static String QRCODE_DIR = USER_DIR + SEPARATOR + "qrcode";
+	
 }

src/main/java/com/baosight/hpjx/core/tools/EuTools.java

+package com.baosight.hpjx.core.tools;
+
+/**
+ * @author:songx
+ * @date:2024/4/16,16:29
+ */
+public class EuTools {
+	
+	/**
+	 * @author:songx
+	 * @date:2024/4/16,16:29
+	 */
+	public static class EuDm01 {
+		
+		/**
+		 * @param realPath
+		 * @param docId
+		 * @return
+		 */
+		public static void intoDb(String realPath, String docId) {
+		
+		}
+		
+	}
+	
+	
+}

src/main/java/com/baosight/hpjx/core/utils/QrCodeUtils.java

+package com.baosight.hpjx.core.utils;
+
+import com.baosight.hpjx.core.constant.OSConstant;
+import com.baosight.hpjx.util.FileUtils;
+import com.baosight.hpjx.util.MapUtils;
+import com.baosight.hpjx.util.StringUtils;
+import com.baosight.iplat4j.core.ioc.spring.PlatApplicationContext;
+import com.baosight.iplat4j.core.util.DateUtils;
+import com.baosight.iplat4j.core.web.threadlocal.UserSession;
+import com.baosight.iplat4j.eu.dm.PlatFileUploadUtils;
+import com.baosight.iplat4j.eu.dm.util.IFileUploader;
+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.File;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.util.HashMap;
+import java.util.Map;
+
+import lombok.extern.slf4j.Slf4j;
+
+/**
+ * 二维码工具类
+ *
+ * @author:songx
+ * @date:2024/4/16,14:47
+ */
+@Slf4j
+public class QrCodeUtils {
+	
+	// CODE_WIDTH：二维码宽度，单位像素
+	private static final int CODE_WIDTH = 400;
+	// CODE_HEIGHT：二维码高度，单位像素
+	private static final int CODE_HEIGHT = 400;
+	// FRONT_COLOR：二维码前景色，0x000000 表示黑色
+	private static final int FRONT_COLOR = 0x000000;
+	// BACKGROUND_COLOR：二维码背景色，0xFFFFFF 表示白色
+	// 演示用 16 进制表示，和前端页面 CSS 的取色是一样的，注意前后景颜色应该对比明显，如常见的黑白
+	private static final int BACKGROUND_COLOR = 0xFFFFFF;
+	
+	/**
+	 * 生成本地文件
+	 *
+	 * @param content
+	 * @throws WriterException
+	 * @throws IOException
+	 */
+	public static Map<String, Object> create(String content) throws Exception {
+		String fileLocation = PlatApplicationContext.getProperty("iplat4j.admin.upload.fileLocation");
+		if ("S3".equals(fileLocation)) {
+			return createByS3(content);
+		} else {
+			return createByLocal(content);
+		}
+	}
+	
+	/**
+	 * 生成二维码到S3
+	 *
+	 * @param content
+	 * @return
+	 */
+	private static Map<String, Object> createByS3(String content) throws Exception {
+		// 生成二维码
+		File file = createFile(null, content);
+		Map inMap = new HashMap();
+		inMap.put("groupId", "hk_file");
+		inMap.put("configPathDefine", "qrCode");
+		Map<String, String> uploadMap = PlatFileUploadUtils.uploadFile(file, inMap);
+		log.warn("uploadMap", uploadMap);
+		String docId = MapUtils.getString(uploadMap, "docId");
+		// 上传成功以后需要删除本地文件
+		file.delete();
+		Map resultMap = new HashMap();
+		resultMap.put("fileLocation", "S3");
+		resultMap.put("docId", docId);
+		resultMap.put("filePath", MapUtils.getString(uploadMap, "docUrl"));
+		return resultMap;
+	}
+	
+	/**
+	 * 生成本地文件
+	 *
+	 * @param content
+	 * @return
+	 */
+	private static Map<String, Object> createByLocal(String content) throws Exception {
+		IFileUploader fileUploader = PlatApplicationContext.getApplicationContext()
+				.getBean("platFileUploader", IFileUploader.class);
+		Map<String, String> pathMap = fileUploader.getRealPath("qrCode");
+		String category = pathMap.get("path");
+		File dir = new File(category);
+		if (!dir.exists()) {
+			dir.mkdirs();
+		}
+		String fileName = StringUtils.uuid();
+		String fileNameAll = fileName + ".png";
+		String chgName = fileUploader.transformFileName(fileNameAll);
+		// 生成本地文件
+		File file = createFile(category + "/" + chgName, content);
+		// 写入记录
+		Map map = new HashMap();
+		map.put("docId", fileName);
+		map.put("dirId", pathMap.get("dirId"));
+		map.put("docTag", "hk_file");
+		map.put("docName", fileNameAll);
+		map.put("chgName", chgName);
+		map.put("docSize", file.length());
+		map.put("recCreator", UserSession.getLoginName());
+		map.put("recCreateTime", DateUtils.curDateTimeStr14());
+		fileUploader.uploadDoc(map);
+		Map resultMap = new HashMap();
+		resultMap.put("fileLocation", "local");
+		resultMap.put("docId", fileName);
+		resultMap.put("filePath", file.getAbsolutePath());
+		resultMap.put("file", file);
+		return resultMap;
+	}
+	
+	/**
+	 * 生成二维码文件
+	 *
+	 * @param filePath
+	 * @param content
+	 * @return
+	 * @throws Exception
+	 */
+	private static File createFile(String filePath, String content) throws IOException, WriterException {
+		// 文件如果不存在就创建
+		if (StringUtils.isBlank(filePath)) {
+			filePath = OSConstant.QRCODE_DIR + OSConstant.SEPARATOR + StringUtils.uuid() + ".png";
+		}
+		FileUtils.creatFiles(filePath);
+		File file = new File(filePath);
+		//核心代码-生成二维码
+		BufferedImage bufferedImage = getBufferedImage(content.trim());
+		ImageIO.write(bufferedImage, "png", file);
+		return file;
+	}
+	
+	/**
+	 * 生成二维码并输出到输出流, 通常用于输出到网页上进行显示，输出到网页与输出到磁盘上的文件中，区别在于最后一句 ImageIO.write
+	 * write(RenderedImage im,String formatName,File output)：写到文件中
+	 * write(RenderedImage im,String formatName,OutputStream output)：输出到输出流中
+	 *
+	 * @param content ：二维码内容
+	 * @param outputStream ：输出流，比如 HttpServletResponse 的 getOutputStream
+	 */
+	public static void create(String content, OutputStream outputStream) throws WriterException, IOException {
+		if (StringUtils.isBlank(content)) {
+			return;
+		}
+		content = content.trim();
+		//核心代码-生成二维码
+		BufferedImage bufferedImage = getBufferedImage(content);
+		//区别就是这一句，输出到输出流中，如果第三个参数是 File，则输出到文件中
+		ImageIO.write(bufferedImage, "png", outputStream);
+	}
+	
+	/**
+	 * 核心代码-生成二维码
+	 *
+	 * @param content
+	 * @return
+	 * @throws WriterException
+	 */
+	private static BufferedImage getBufferedImage(String content) throws WriterException {
+		//com.google.zxing.EncodeHintType：编码提示类型,枚举类型
+		Map<EncodeHintType, Object> hints = new HashMap();
+		//EncodeHintType.CHARACTER_SET：设置字符编码类型
+		hints.put(EncodeHintType.CHARACTER_SET, "UTF-8");
+		//EncodeHintType.ERROR_CORRECTION：设置误差校正
+		//ErrorCorrectionLevel：误差校正等级，L = ~7% correction、M = ~15% correction、Q = ~25% correction、H = ~30% correction
+		//不设置时，默认为 L 等级，等级不一样，生成的图案不同，但扫描的结果是一样的
+		hints.put(EncodeHintType.ERROR_CORRECTION, ErrorCorrectionLevel.M);
+		//EncodeHintType.MARGIN：设置二维码边距，单位像素，值越小，二维码距离四周越近
+		hints.put(EncodeHintType.MARGIN, 1);
+		MultiFormatWriter multiFormatWriter = new MultiFormatWriter();
+		BitMatrix bitMatrix = multiFormatWriter.encode(content, BarcodeFormat.QR_CODE, CODE_WIDTH, CODE_HEIGHT, hints);
+		BufferedImage bufferedImage = new BufferedImage(CODE_WIDTH, CODE_HEIGHT, BufferedImage.TYPE_INT_BGR);
+		for (int x = 0; x < CODE_WIDTH; x++) {
+			for (int y = 0; y < CODE_HEIGHT; y++) {
+				bufferedImage.setRGB(x, y, bitMatrix.get(x, y) ? FRONT_COLOR : BACKGROUND_COLOR);
+			}
+		}
+		return bufferedImage;
+	}
+	
+}

src/main/java/com/baosight/hpjx/util/LogUtils.java

@@ -65,6 +65,7 @@ public class LogUtils {
 	 * @return
 	 */
 	public static String getMsg(Throwable e) {
+		logger.error("转换系统异常:{}", e.getMessage(), e);
 		if (e instanceof PlatException) {
 			return e.getMessage();
 		} else {

src/main/resources/application.properties

@@ -35,6 +35,7 @@ datasource.type=dbcp
 jdbc.driverClassName=com.mysql.jdbc.Driver
 jdbc.url=jdbc:mysql://127.0.0.1:3306/iplat?useSSL=false&useUnicode=true&characterEncoding=utf-8
 #jdbc.url=jdbc:mysql://10.135.13.5:30005/iplat?useSSL=false&useUnicode=true&characterEncoding=utf-8
+#jdbc.username=dbprod32
 jdbc.username=root
 #jdbc.password=t9UrgcELp=
 jdbc.password=123456

src/main/resources/quartz.properties

@@ -28,9 +28,9 @@ org.quartz.jobStore.clusterCheckinInterval = 20000
 org.quartz.dataSource.appDS.driver = com.mysql.jdbc.Driver
 #org.quartz.dataSource.appDS.URL = jdbc:mysql://10.135.13.5:30005/iplat?useSSL=false&useUnicode=true&characterEncoding=utf-8
 org.quartz.dataSource.appDS.URL = jdbc:mysql://127.0.0.1:3306/iplat?useSSL=false&useUnicode=true&characterEncoding=utf-8
-
+#org.quartz.dataSource.appDS.user = dbprod32
 org.quartz.dataSource.appDS.user = root
-#org.quartz.dataSource.appDS.password =root
+#org.quartz.dataSource.appDS.password =t9UrgcELp=
 org.quartz.dataSource.appDS.password =123456
 org.quartz.dataSource.appDS.maxConnections = 30