增加推盘二维码的pdf下载

blade-service/logpm-basicdata/pom.xml

@@ -83,6 +83,21 @@
             <artifactId>xxl-job-core</artifactId>
         </dependency>
 
+        <!-- https://mvnrepository.com/artifact/com.itextpdf/itext7-core -->
+        <dependency>
+            <groupId>com.itextpdf</groupId>
+            <artifactId>itext7-core</artifactId>
+            <version>8.0.5</version>
+            <type>pom</type>
+        </dependency>
+        <!-- https://mvnrepository.com/artifact/com.itextpdf/html2pdf -->
+        <dependency>
+            <groupId>com.itextpdf</groupId>
+            <artifactId>html2pdf</artifactId>
+            <version>5.0.5</version>
+        </dependency>
+
+
     </dependencies>
 
 

blade-service/logpm-basicdata/src/main/java/com/logpm/basicdata/controller/BasicdataTrayController.java

@@ -260,6 +260,12 @@ public class BasicdataTrayController extends BladeController {
 		return R.data(trayService.printCode(Func.toLongList(ids)));
 	}
 
+	@GetMapping("/getPDF")
+	public void getPDF(@ApiParam(value = "主键集合", required = true) @RequestParam String ids,
+					   HttpServletResponse response) throws Exception {
+		trayService.downloadCodePDF(Func.toLongList(ids), response);
+	}
+
 	/**
 	 * 导出数据
 	 */

blade-service/logpm-basicdata/src/main/java/com/logpm/basicdata/service/IBasicdataTrayService.java

@@ -29,6 +29,7 @@ import com.logpm.warehouse.vo.WarehouseTraybarCode;
 import org.springblade.core.mp.base.BaseService;
 import org.springblade.core.tool.api.R;
 
+import javax.servlet.http.HttpServletResponse;
 import java.util.List;
 import java.util.Map;
 
@@ -104,6 +105,7 @@ public interface IBasicdataTrayService extends BaseService<BasicdataTrayEntity>
 	 * 托盘 打印包条
 	 */
 	WarehouseTraybarCode printCode(List<Long> ids) throws Exception;
+	void downloadCodePDF(List<Long> ids, HttpServletResponse response) throws Exception;
 	/**
 	 * 托盘内容查询
 	 * @param id

blade-service/logpm-basicdata/src/main/java/com/logpm/basicdata/service/impl/BasicdataTrayServiceImpl.java

@@ -22,6 +22,12 @@ import com.baomidou.mybatisplus.core.conditions.Wrapper;
 import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.baomidou.mybatisplus.core.toolkit.ObjectUtils;
+import com.ibm.icu.impl.data.ResourceReader;
+import com.itextpdf.html2pdf.ConverterProperties;
+import com.itextpdf.html2pdf.HtmlConverter;
+import com.itextpdf.kernel.pdf.PdfDocument;
+import com.itextpdf.kernel.pdf.PdfWriter;
+import com.itextpdf.layout.font.FontProvider;
 import com.logpm.basic.entity.BasicPrintTemplateEntity;
 import com.logpm.basic.feign.IBasicPrintTemplateClient;
 import com.logpm.basicdata.dto.BasicdataTrayDTO;
@@ -42,6 +48,7 @@ import com.logpm.warehouse.vo.WarehouseTrayQRCode;
 import com.logpm.warehouse.vo.WarehouseTraybarCode;
 import lombok.AllArgsConstructor;
 import lombok.extern.log4j.Log4j2;
+import org.apache.commons.io.IOUtils;
 import org.springblade.common.constant.CodeNumConstant;
 import org.springblade.common.utils.QRCodeUtil;
 import org.springblade.common.utils.TemplateUtil;
@@ -52,12 +59,19 @@ import org.springblade.core.secure.utils.AuthUtil;
 import org.springblade.core.tool.api.R;
 import org.springblade.core.tool.utils.Func;
 import org.springframework.beans.BeanUtils;
+import org.springframework.http.MediaType;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
+import javax.servlet.http.HttpServletResponse;
+import javax.swing.text.html.HTML;
+import java.io.*;
+import java.net.URLEncoder;
+import java.nio.charset.StandardCharsets;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
+import java.util.regex.Pattern;
 
 /**
  * 托盘 服务实现类
@@ -239,7 +253,80 @@ public class BasicdataTrayServiceImpl extends BaseServiceImpl<BasicdataTrayMappe
 	}
 
 
+	@Override
+	public void downloadCodePDF(List<Long> ids, HttpServletResponse response) throws Exception {
+		BasicPrintTemplateEntity template = basicPrintTemplateClient.getTrayCode();
+		if (ObjectUtil.isEmpty(template)) {
+			throw new ServiceException("模板内容未找到");
+		}
+		if(ObjectUtils.isNull(ids)){
+			throw new ServiceException("参数错误");
+		}
+		//查询登录租户
+		BladeUser user = AuthUtil.getUser();
+		user.getTenantId();
+
+		response.setContentType(MediaType.APPLICATION_PDF_VALUE);
+
+		PdfWriter pdfWriter = new PdfWriter(response.getOutputStream());
+		PdfDocument document = new PdfDocument(pdfWriter);
+		ConverterProperties converterProperties = new ConverterProperties();
+
+		FontProvider fontProvider = new FontProvider();
+		fontProvider.addStandardPdfFonts();
+		fontProvider.addFont("STSong-Light", "UniGB-UCS2-H");
+		converterProperties.setFontProvider(fontProvider);
+		StringBuilder PDFHtml = new StringBuilder();
+		String htmlTemplate = getTrayCodePdfTemplate();
+
+		int index = 0;
+
+		for (Long id : ids) {
+			index++;
+			WarehouseTrayQRCode trayQRCode = baseMapper.getTray(id);
+			String filename     = QRCodeUtil.createCodeToFile(trayQRCode.getTrayCode());
+			String fileTypeName = QRCodeUtil.createCodeToFileType(trayQRCode.getTrayCode());
+
+			String code = QRCodeUtil.getEmpAutograph(filename);
+
+			String html = htmlTemplate.replaceAll("\\$\\{qrCode}", code)
+				.replaceAll("\\$\\{palletName}", trayQRCode.getPalletName())
+				.replaceAll("\\$\\{trayCode}", trayQRCode.getTrayCode())
+				.replaceAll("\\$\\{warehouseName}", trayQRCode.getWarehouseName())
+				.replaceAll("\\$\\{tenant}", "汇通物流")
+				.replaceAll("\\$\\{imgType}", QRCodeUtil.getEmpAutograph(fileTypeName));
+
+			PDFHtml.append(html);
+
+			if (index % 4 == 0) {
+				PDFHtml.append("<div style=\"page-break-before: always;\"></div>");
+			}
+
+		}
 
+		HtmlConverter.convertToPdf(new ByteArrayInputStream(PDFHtml.toString().getBytes()), document, converterProperties);
+
+		document.close();
+		pdfWriter.close();
+
+		response.setHeader("Content-Disposition", "attachment;filename=" + URLEncoder.encode("托盘码.pdf", "UTF-8"));
+	}
+
+	private String getTrayCodePdfTemplate() throws IOException {
+		ClassLoader classLoader = ResourceReader.class.getClassLoader();
+		InputStream resourceAsStream = classLoader.getResourceAsStream("static/tray-pdf-template.html");
+		if (resourceAsStream != null) {
+			try {
+				return IOUtils.toString(resourceAsStream, StandardCharsets.UTF_8);
+			} catch (IOException e) {
+				e.printStackTrace();
+			}finally {
+				resourceAsStream.close();
+			}
+		}
+
+		return "";
+	}
 
 	@Override
 	public BasicdataTrayVO getOneById(Long id) {

blade-service/logpm-basicdata/src/main/resources/static/tray-pdf-template.html

@@ -0,0 +1,22 @@
+<div>
+    <div>
+        <meta charset="UTF-8"/>
+        <meta name="viewport" content="width=device-width, initial-scale=1.0"/>
+        <title>Document</title></div>
+    <table style="margin-bottom:50px;border-collapse: collapse;width: 100%;text-align: center;font-size: 17px;font-weight: bold;border-left: 1px dashed #000;border-top: 1px dashed #000;">
+        <tr>      <!-- 二维码 -->
+            <td rowspan="3"
+                style="width: 50%;padding: 10px;border-right: 1px dashed #000;border-bottom: 1px dashed #000;">
+                <img style="width: 140px; height: 140px" src="${qrCode}"/>
+                <div style="text-align: center">${trayCode}</div>
+            </td>
+            <td style="border-right: 1px dashed #000; height:58px;border-bottom: 1px dashed #000">${tenant}</td>
+        </tr>
+        <tr>
+            <td style="border-right: 1px dashed #000; height:58px;border-bottom: 1px dashed #000"> ${warehouseName}</td>
+        </tr>
+        <tr>
+            <td style="border-right: 1px dashed #000; height:58px;border-bottom: 1px dashed #000">${palletName}</td>
+        </tr>
+    </table>
+</div>