url pdf打印

pom.xml

@@ -143,6 +143,30 @@
             <version>3.0.9</version>
         </dependency>
 
+        <dependency>
+            <groupId>com.itextpdf</groupId>
+            <artifactId>itext7-core</artifactId>
+            <version>RELEASE</version>
+            <type>pom</type>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.pdfbox</groupId>
+            <artifactId>pdfbox</artifactId>
+            <version>2.0.27</version>
+        </dependency>
+
+        <dependency>
+            <groupId>com.documents4j</groupId>
+            <artifactId>documents4j-local</artifactId>
+            <version>1.0.3</version>
+        </dependency>
+        <dependency>
+            <groupId>com.documents4j</groupId>
+            <artifactId>documents4j-transformer-msoffice-word</artifactId>
+            <version>1.0.3</version>
+        </dependency>
+
     </dependencies>
 
 

src/main/java/com/mortals/xhx/busiz/web/ApiController.java

@@ -44,28 +44,47 @@ public class ApiController extends BaseAbstractApiController {
         String getType = (String) reqMap.getOrDefault("GetType", "");
         String reqJson = (String) reqMap.getOrDefault("PrinterJson", "");
         String printerName = (String) reqMap.getOrDefault("printerName", "");
-        log.info("req==>getType:{},body=>{}", getType, JSON.toJSONString(reqMap));
+        String waitTime = (String) reqMap.getOrDefault("waitTime", "120");
+        String signType = (String) reqMap.getOrDefault("signType", "");
+        String socialType = (String) reqMap.getOrDefault("socialType", "");
+        log.info("getType:" + getType);
         try {
             switch (BusizTypeEnum.getByValue(getType)) {
-                case BUSIZ_ASSESSMENT:
-                    ApiResp<Object> assessResp = handle(JSON.toJSONString(reqMap), "busizAssessmentReqHandler");
+                case BUSIZ_CAPTURE:  //高拍仪
+                    ApiResp<Object> captureResp = handle(waitTime, "busizCaptureReqHandler");
+                    return captureResp;
+                case BUSIZ_ASSESSMENT: //评价
+                    ApiResp<Object> assessResp = handle(JSON.parseObject(reqJson, new TypeReference<PrintReq>() {
+                    }), "busizAssessmentReqHandler");
                     return assessResp;
-                case BUSIZ_PRINT:
-                    ApiResp<Object> rest = handle(JSON.parseObject(reqJson, PrintReq.class), "busizPrintReqHandler");
+                case BUSIZ_PRINT:  //打印
+                    ApiResp<Object> rest = handle(JSON.parseObject(reqJson, new TypeReference<PrintReq>() {
+                    }), "busizPrintReqHandler");
                     return rest;
-                case BUSIZ_PRINTLIST:
+                case BUSIZ_PRINTLIST:  //打印机列表
                     //获取打印机列表
                     ApiResp<Object> printListResp = handle("", "busizPrintListReqHandler");
                     return printListResp;
-                case BUSIZ_PRINT_QUEUE:
+                case BUSIZ_PRINT_QUEUE:  //查看指定打印机打印队列
                     ApiResp<Object> printQueueResp = handle(printerName, "busizPrintQueueReqHandler");
                     return printQueueResp;
-                case BUSIZ_IDCARD_RECOGNITION:
+                case BUSIZ_IDCARD_RECOGNITION:  //身份证读取
                     ApiResp<Object> idCardResp = handle("", "busizIdcardRecognitionReqHandler");
                     return idCardResp;
-                case BUSIZ_CAPTURE:
-                    ApiResp<Object> captureResp = handle("", "busizCaptureReqHandler");
-                    return captureResp;
+                case BUSIZ_CAMERA:  //双目摄像头
+                    log.info("双目摄像头");
+                    return null;
+                case BUSIZ_SIGN:  //签名板
+                    ApiResp<Object> signResp = handle(signType, "busizSignReqHandler");
+                    return signResp;
+                case BUSIZ_SOCIAL:  //社保卡  德卡T10三合一
+                    ApiResp<Object> socialResp = handle(socialType, "busizSocialReqHandler");
+                    return socialResp;
+                case BUSIZ_FINGER:  //指纹
+                    log.info("指纹");
+                    return null;
+
+
             }
         } catch (Exception e) {
             log.error("接收数据失败", e);

src/main/java/com/mortals/xhx/common/code/BusizTypeEnum.java

@@ -16,6 +16,10 @@ public enum BusizTypeEnum {
     BUSIZ_PRINTLIST("73", "打印机列表"),
     BUSIZ_CAPTURE("3", "高拍仪"),
     BUSIZ_PRINT_QUEUE("74", "查看指定打印机打印队列"),
+    BUSIZ_SIGN("61", "签名板"),
+    BUSIZ_CAMERA("51", "双目摄像头"),
+    BUSIZ_FINGER("41", "指纹"),
+    BUSIZ_SOCIAL("31", "社保卡"),
     ;
     private String value;
     private String desc;

src/main/java/com/mortals/xhx/common/utils/PdfUtil.java

+package com.mortals.xhx.common.utils;
+
+import com.documents4j.api.DocumentType;
+import com.documents4j.api.IConverter;
+import com.documents4j.job.LocalConverter;
+import org.apache.pdfbox.pdmodel.PDDocument;
+import org.apache.pdfbox.pdmodel.PDPage;
+import org.apache.pdfbox.pdmodel.PDPageContentStream;
+import org.apache.pdfbox.pdmodel.graphics.image.PDImageXObject;
+
+import java.io.*;
+
+import static com.mortals.framework.service.IMessageProduceService.log;
+
+/**
+ * @author ZYW
+ * @date 2024-10-30 15:04
+ */
+
+public class PdfUtil {
+
+    /**
+     * windows系统word转pdf
+     * @param wordPath 转换后的pdf文件
+     * @param pdfPath word源文件
+     */
+    public static void winWordToPdf( String wordPath, String pdfPath) {
+        File inputWord = new File(wordPath);
+        File outputFile = new File(pdfPath);
+        try  {
+            InputStream docxInputStream = new FileInputStream(inputWord);
+            OutputStream outputStream = new FileOutputStream(outputFile);
+            IConverter converter = LocalConverter.builder().build();
+            converter.convert(docxInputStream).as(DocumentType.DOCX).to(outputStream).as(DocumentType.PDF).execute();
+            outputStream.close();
+            log.info("word转换成PDF成功！");
+        } catch (Exception e) {
+            log.error("word转pdf失败",e);
+            e.printStackTrace();
+        }
+    }
+
+    /**
+     * linux系统word转pdf
+     　　　* 使用LibreOffice转换。系统需安装LibreOffice
+     　　　* 转换命令 libreoffice --invisible --convert-to pdf --outdir output_dir source_path
+     　　　* 转换后的pdf文件名使用的是源文件的名称，所以如果要指定输出文件名称，就需把源文件名称改成想要输出的名称
+     * @param wordPath 转换后的pdf文件夹
+     * @param pdfPath word源文件
+     */
+    public static void linuxWordToPdf(String wordPath, String pdfPath) {
+
+        // 构建LibreOffice的命令行工具命令
+        String command = "libreoffice --invisible --convert-to pdf --outdir " + pdfPath + " " + wordPath;
+        log.info(command);
+        // 执行转换命令
+        try {
+            executeLinuxCmd(command);
+            log.info("word转换成PDF成功！");
+        } catch (Exception e) {
+            log.error("linuxWordToPdf linux环境word转换为pdf时出现异常：", e);
+        }
+    }
+
+    /**
+     * 执行命令行
+     *
+     * @param cmd 命令行
+     * @return
+     */
+    private static boolean executeLinuxCmd(String cmd)  {
+        try {
+            Process process = Runtime.getRuntime().exec(cmd);
+            process.waitFor();
+        } catch (InterruptedException e) {
+            log.error("executeLinuxCmd 执行Linux命令异常：", e);
+            Thread.currentThread().interrupt();
+            return false;
+        } catch (IOException e) {
+            log.error("获取系统命令执行环境异常", e);
+        }
+        return true;
+    }
+
+    /**
+     * word转pdf
+     * @param imgPath  图片路径
+     * @param pdfPath  pdf路径
+     */
+    public static void imgToPdf(String imgPath, String pdfPath){
+        try {
+
+            // 创建PDF文档
+            PDDocument document = new PDDocument();
+
+            // 添加一个页面
+            PDPage page = new PDPage();
+            document.addPage(page);
+
+            // 加载图片并添加到PDF页面上
+            PDImageXObject pdImage = PDImageXObject.createFromFile(imgPath, document);
+            PDPageContentStream contentStream = new PDPageContentStream(document, page);
+            contentStream.drawImage(pdImage, 0, 0, pdImage.getWidth(), pdImage.getHeight());
+            contentStream.close();
+
+            // 保存PDF文档
+            document.save(pdfPath);
+            document.close();
+
+            log.info("图片转换成PDF成功！");
+        } catch (IOException e) {
+            log.error("转换过程中发生错误：" + e.getMessage());
+        }
+
+    }
+}

src/main/java/com/mortals/xhx/module/print/service/PrintComponent/BasePrintComponent.java

 package com.mortals.xhx.module.print.service.PrintComponent;
 
 
+import com.mortals.framework.common.Rest;
 import com.mortals.framework.exception.AppException;
 import com.mortals.xhx.common.code.PrintTypeEnum;
 import lombok.extern.slf4j.Slf4j;
@@ -20,7 +21,7 @@ public abstract class BasePrintComponent {
     }
 
 
-    public abstract void print(ComponentCons cons);
+    public abstract Rest<Void> print(ComponentCons cons);
 
     protected PrintService getPrintService(ComponentCons cons) {
         PrintService printService = null;
@@ -68,4 +69,5 @@ public abstract class BasePrintComponent {
 
     public abstract String getType();
 
+
 }

src/main/java/com/mortals/xhx/module/print/service/PrintComponent/UrlPrintComponent.java

@@ -2,8 +2,13 @@ package com.mortals.xhx.module.print.service.PrintComponent;
 
 import cn.hutool.core.io.FileUtil;
 import cn.hutool.http.HttpUtil;
+import com.mortals.framework.common.Rest;
 import com.mortals.xhx.common.code.PrintTypeEnum;
+import com.mortals.xhx.common.utils.PdfUtil;
 import lombok.extern.slf4j.Slf4j;
+import org.apache.pdfbox.pdmodel.PDDocument;
+import org.apache.pdfbox.printing.PDFPageable;
+import org.apache.pdfbox.printing.PDFPrintable;
 
 import javax.print.*;
 import javax.print.attribute.DocAttributeSet;
@@ -11,6 +16,11 @@ import javax.print.attribute.HashDocAttributeSet;
 import javax.print.attribute.HashPrintRequestAttributeSet;
 import javax.print.attribute.PrintRequestAttributeSet;
 import javax.print.attribute.standard.Copies;
+import javax.print.attribute.standard.MediaSizeName;
+import javax.print.attribute.standard.Sides;
+import java.awt.print.*;
+import java.io.File;
+import java.io.IOException;
 
 @Slf4j
 public class UrlPrintComponent extends BasePrintComponent {
@@ -19,33 +29,162 @@ public class UrlPrintComponent extends BasePrintComponent {
         super(type);
     }
 
+    public static String word[] = {"doc", "dot", "wps", "wpt", "docx", "dotx", "docm", "dotm"};
+
+    public static String imgs[] = {"jpg", "png", "jpeg", "gif"};
+    public static String pdf[] = {"pdf"};
+
+    // 获取当前系统名称
+    static String osName = System.getProperty("os.name").toLowerCase();
     @Override
-    public void print(ComponentCons cons) {
-        PrintService printService = getPrintService(cons);
-        //通过网络下载附件地址
-        byte[] fileBytes = HttpUtil.downloadBytes(cons.getUrl());
+    public Rest<Void> print(ComponentCons cons) {
         //获取文件后缀
         String suffixName = FileUtil.getSuffix(cons.getUrl());
-        log.info("file lens:{}", fileBytes.length);
+
+        String samplePath = "/root/sourceFile."+suffixName;  //源文件下载地址
+        //通过网络下载附件地址
+        File file = HttpUtil.downloadFileFromUrl(cons.getUrl(),"/root/sourceFile."+suffixName);
+
+        log.info("file name:{}",file.getAbsolutePath());
         log.info("file suffixName:{}", suffixName);
+        String pdfPath = "/root/target.pdf";
+
+
+        //判断文件类型是否为doc pdf jpg png 等
+        if (this.isExsitArry(suffixName, word)) {
+            // 根据系统选择执行方法
+            if (osName.contains("win")) {
+                PdfUtil.winWordToPdf(samplePath,pdfPath);
+            } else if (osName.contains("nux") || osName.contains("nix")) {
+                pdfPath = "/root/sourceFile.pdf";  //linux下不会指定新文件名称  会以原文件名+.pdf生成一个新文件
+                PdfUtil.linuxWordToPdf(samplePath,"/root/");
+            }
+        } else if (this.isExsitArry(suffixName, pdf)) {
+            pdfPath = samplePath;
+        }else if(this.isExsitArry(suffixName, imgs)){
+            PdfUtil.imgToPdf(samplePath,pdfPath);
+        }
 
-        //打印文件
-        DocFlavor flavor = DocFlavor.BYTE_ARRAY.AUTOSENSE;
-        DocPrintJob job = printService.createPrintJob();
-        PrintRequestAttributeSet pras = new HashPrintRequestAttributeSet();
-        DocAttributeSet das = new HashDocAttributeSet();
-        pras.add(new Copies(1));
-        Doc doc = new SimpleDoc(fileBytes, flavor, das);
+        PDDocument document = null;
         try {
-            job.print(doc, pras);
-        } catch (PrintException e) {
-            throw new RuntimeException(e);
+            // 加载PDF文档
+            File pdfFile = new File(pdfPath);
+            document = PDDocument.load(pdfFile);
+
+            // 创建一个打印任务
+            PrinterJob job = PrinterJob.getPrinterJob();
+
+
+            // 查找并设置打印机
+            PrintService defaultPrintService = getPrintService(cons);
+            if (defaultPrintService != null) {
+                job.setPrintService(defaultPrintService);
+            }else {
+                return Rest.fail("未找到打印机");
+            }
+
+            job.setJobName(pdfFile.getName());
+            //设置纸张
+            PDFPrintable pdfPrintable = new PDFPrintable(document);
+            //设置多页打印
+            Book book = new Book();
+            PageFormat pageFormat = new PageFormat();
+            Paper paper = getPaper();
+            pageFormat.setPaper(paper);
+            book.append(pdfPrintable, pageFormat, document.getNumberOfPages());
+            job.setPageable(new PDFPageable(document));
+            job.setPageable(book);
+            job.setCopies(1);//设置打印份数
+
+            HashPrintRequestAttributeSet pars = new HashPrintRequestAttributeSet();
+            pars.add(Sides.ONE_SIDED); // 设置单双页
+            pars.add(MediaSizeName.ISO_A4);//默认A4纸打印
+            // 执行打印
+            job.print(pars);
+
+            log.info("打印成功！");
+            return Rest.ok();
+        }catch (PrinterException e){
+            log.error("打印异常", e);
+            return Rest.fail("打印异常");
+        }catch (IOException e){
+            log.error("文件处理异常", e);
+            return Rest.fail("文件处理异常");
+        }finally {
+            if (document != null) {
+                try {
+                    // 关闭PDF文档
+                    document.close();
+                } catch (IOException e) {
+                    e.printStackTrace();
+                }
+            }
         }
+
+
+    }
+
+    private Paper getPaper() {
+        Paper paper = new Paper();
+        // 默认为A4纸张，对应像素宽和高分别为 595, 842
+        int width = 595;
+        int height = 842;
+        // 设置边距，单位是像素，10mm边距，对应 28px
+        int marginLeft = 12;
+        int marginRight = 12;
+        int marginTop = 12;
+        int marginBottom = 12;
+        paper.setSize(width, height);
+        // 下面一行代码，解决了打印内容为空的问题
+        paper.setImageableArea(marginLeft, marginRight, width - (marginLeft + marginRight), height - (marginTop + marginBottom));
+        return paper;
+    }
+
+
+    public boolean isExsitArry(String chex, String arry[]) {
+        for (String ex : arry) {
+            if (chex.equalsIgnoreCase(ex)) {
+                return true;
+            }
+        }
+        return false;
     }
 
 
+
+
     @Override
     public String getType() {
         return PrintTypeEnum.PRINT_URL.getValue();
     }
+
+    public static void main(String[] args) throws PrinterException, IOException {
+        ComponentCons cons = new ComponentCons();
+        cons.setUrl("http://192.168.0.98:11091/file/fileupload/1730257895855.docx");
+        cons.setPapertype("A4");
+
+        new UrlPrintComponent("url").print(cons);
+
+
+//        // 加载PDF文档
+//        File pdfFile = new File("H:\\test.pdf");
+//        PDDocument document = PDDocument.load(pdfFile);
+//
+//        // 创建一个打印任务
+//        PrinterJob job = PrinterJob.getPrinterJob();
+//        job.setPageable(new PDFPageable(document));
+//
+//        // 查找并设置打印机
+//        PrintService defaultPrintService = PrintServiceLookup.lookupDefaultPrintService();
+//        if (defaultPrintService != null) {
+//            job.setPrintService(defaultPrintService);
+//        }
+//
+//        // 执行打印
+//        job.print();
+//
+//        // 关闭PDF文档
+//        document.close();
+
+    }
 }

src/main/java/com/mortals/xhx/module/print/service/impl/PrintServiceImpl.java

@@ -34,9 +34,7 @@ public class PrintServiceImpl implements PrintService {
         BasePrintComponent basePrintComponent = BasePrintComponent.createType(printReq.getPrintertype());
         ComponentCons componentCons = new ComponentCons();
         BeanUtils.copyProperties(printReq,componentCons, BeanUtil.getNullPropertyNames(printReq));
-        basePrintComponent.print(componentCons);
-        //获取打印的类型
-        return Rest.ok();
+        return basePrintComponent.print(componentCons);
     }
 
     @Override
@@ -85,7 +83,7 @@ public class PrintServiceImpl implements PrintService {
                 printerQueue.setQueueName("打印队列"+i);
                 printerQueues.add(printerQueue);
             }
-           // Object[] obj = attributes.toArray();
+            // Object[] obj = attributes.toArray();
         }
         return Rest.ok(printerQueues);
     }