aspose-words实战(三)

aspose-words实战word转pdf(三)

1. 参考(一)文档准备依赖和获得授权

2. word转pdf工具类

   package com.pcr.embed.util.aspose;import com.aspose.words.Document;
   import com.aspose.words.FontSettings;
   import com.aspose.words.Range;
   import com.pcr.embed.entity.pcr.PcrData;import java.io.*;
   import java.net.HttpURLConnection;
   import java.net.URL;
   import java.text.SimpleDateFormat;
   import java.util.List;
   import java.util.UUID;
   import java.util.regex.Pattern;import static java.util.regex.Pattern.compile;/*** 文件转PDF* <p>* Aspose下载地址：https://repository.aspose.com/repo/com/aspose/*/
   public class PdfUtils {
         /*** word 转为 pdf 输出** @param inputStream word文件* @param outPath pdf 输出文件目录*/public static String word2pdf(InputStream inputStream,String outPath,ReplaceAndInsertTableImage replaceAndInsertTableImage,ReplaceAndInsertTable replaceAndInsertTable,PcrData pcrData) {
         // 验证License
   // if (!isWordLicense()) {
         
   // return null;
   // }AsposeUtil.getLicense();FileOutputStream os = null;try {
         String path = outPath.substring(0, outPath.lastIndexOf(File.separator));File file = new File(path);// 创建文件夹if (!file.exists()) {
         file.mkdirs();}// 新建一个空白pdf文档file = new File(outPath);os = new FileOutputStream(file);// Address是将要被转化的word文档Document doc = new Document(inputStream);FontSettings.setFontsFolder("/home/fonts", false);Range range = doc.getRange();//替换图片range.replace(compile("\\d{6}"), replaceAndInsertTableImage, true);//替换表格range.replace(compile("\\d{5}"), replaceAndInsertTable, true);//替换字符串range.replace("kitno", pcrData.getKitNo(), true, true);String format = new SimpleDateFormat("yyyy-MM-dd hh:mm:ss").format(pcrData.getStartTime());range.replace("startTime", format, true, true);range.replace("deviceno", pcrData.getDeviceNo(), true, true);// 全面支持DOC, DOCX, OOXML, RTF HTML, OpenDocument, PDF,doc.save(os, com.aspose.words.SaveFormat.PDF);os.close();} catch (Exception e) {
         if (os != null) {
         try {
         os.close();} catch (IOException e1) {
         e1.printStackTrace();}}e.printStackTrace();}return outPath;}/*** 验证 Aspose.word 组件是否授权* 无授权的文件有水印和试用标记*/public static boolean isWordLicense() {
         boolean result = false;try {
         // 避免文件遗漏String licensexml = "<License>\n" +"<Data>\n" +"<Products>\n" +"<Product>Aspose.Total for Java</Product>\n" +"<Product>Aspose.Words for Java</Product>\n" +"</Products>\n" +"<EditionType>Enterprise</EditionType>\n" +"<SubscriptionExpiry>20991231</SubscriptionExpiry>\n" +"<LicenseExpiry>20991231</LicenseExpiry>\n" +"<SerialNumber>8bfe198c-7f0c-4ef8-8ff0-acc3237bf0d7</SerialNumber>\n" +"</Data>\n" +"<Signature>sNLLKGMUdF0r8O1kKilWAGdgfs2BvJb/2Xp8p5iuDVfZXmhppo+d0Ran1P9TKdjV4ABwAgKXxJ3jcQTqE/2IRfqwnPf8itN8aFZlV3TJPYeD3yWE7IT55Gz6EijUpC7aKeoohTb4w2fpox58wWoF3SNp6sK6jDfiAUGEHYJ9pjU=</Signature>\n" +"</License>";InputStream inputStream = new ByteArrayInputStream(licensexml.getBytes());com.aspose.words.License license = new com.aspose.words.License();license.setLicense(inputStream);result = true;} catch (Exception e) {
         e.printStackTrace();}return result;}/*** OutputStream 转 InputStream*/public static ByteArrayInputStream parse(OutputStream out) {
         ByteArrayOutputStream baos = (ByteArrayOutputStream) out;ByteArrayInputStream swapStream = new ByteArrayInputStream(baos.toByteArray());return swapStream;}/*** InputStream 转 File*/public static File inputStreamToFile(InputStream ins, String name) throws Exception {
         File file = new File(System.getProperty("java.io.tmpdir") + File.separator + name);if (file.exists()) {
         return file;}OutputStream os = new FileOutputStream(file);int bytesRead;int len = 8192;byte[] buffer = new byte[len];while ((bytesRead = ins.read(buffer, 0, len)) != -1) {
         os.write(buffer, 0, bytesRead);}os.close();ins.close();return file;}/*** 根据网络地址获取 File 对象*/public static File getFile(String url) throws Exception {
         String suffix = url.substring(url.lastIndexOf("."));HttpURLConnection httpUrl = (HttpURLConnection) new URL(url).openConnection();httpUrl.connect();return PdfUtils.inputStreamToFile(httpUrl.getInputStream(), UUID.randomUUID().toString() + suffix);}
   }

   package com.pcr.embed.util.aspose;import com.aspose.words.Shape;
   import com.aspose.words.*;
   import lombok.SneakyThrows;import java.awt.*;
   import java.io.File;
   import java.io.InputStream;
   import java.util.HashMap;
   import java.util.regex.Pattern;import static java.util.regex.Pattern.compile;public class AsposeUtil {
         /*** 加载license 用于破解 不生成水印*/public static void getLicense() {
         try (InputStream is = 			 AsposeUtil.class.getClassLoader().getResourceAsStream("License.xml")) {
         License license = new License();license.setLicense(is);}}}
   

3. 将word文档放入resource文档下

4. ReplaceAndInsertTableImage和ReplaceAndInsertTable类

   package com.pcr.embed.util.aspose;import com.aspose.words.*;import java.awt.*;
   import java.util.ArrayList;
   import java.util.HashMap;
   import java.util.List;public class ReplaceAndInsertTableImage implements IReplacingCallback {
         private String key;private String imageUrl;public ReplaceAndInsertTableImage(String key, String imageUrl) {
         this.key = key;this.imageUrl = imageUrl;}@Overridepublic int replacing(ReplacingArgs e) throws Exception {
         //获取当前节点Node currentNode = e.getMatchNode();//节点拆分处理当前匹配字段splitRun(currentNode, e.getMatchOffset());//获取当前文档Document document = (Document) currentNode.getDocument();DocumentBuilder builder = new DocumentBuilder(document);//将光标移动到指定节点builder.moveTo(currentNode);builder.insertImage(imageUrl, 300, 150);return ReplaceAction.SKIP;}/*** 创建列* @param value* @param doc* @return*/static Cell createCell(String value, Document doc, boolean isBold) throws Exception {
         Cell c1 = new Cell(doc);Paragraph p = new Paragraph(doc);Run r = new Run(doc,value);r.getFont().setName("微软雅黑");r.getFont().setBold(isBold);p.getParagraphFormat().setLineSpacing(12);p.getParagraphFormat().setAlignment(ParagraphAlignment.CENTER);p.appendChild(r);c1.appendChild(p);return c1;}/*** 创建行* @param columnCount* @param columnValues* @param doc* @return*/static Row createRow(int columnCount,String[] columnValues,Document doc, boolean isBold) throws Exception {
         Row r2 = new Row(doc);r2.getRowFormat().setTopPadding(5d);r2.getRowFormat().setBottomPadding(5d);for (int i = 0; i < columnCount; i++) {
         if (columnValues.length > i) {
         Cell cell = createCell(columnValues[i], doc, isBold);r2.getCells().add(cell);} else {
         Cell cell = createCell("", doc, isBold);r2.getCells().add(cell);}}return r2;}/*** 替换参数位置* @param currentNode* @param position*/private void splitRun(Node currentNode, int position) throws Exception {
         String text = currentNode.getText();Node newNode = currentNode.deepClone(true);if (text.length() >= position + this.key.length()) {
         ((Run) currentNode).setText(text.substring(position + this.key.length()));} else {
         int morlength = position + this.key.length() - text.length();((Run) currentNode).setText("");Node tmpnode = currentNode;for (int i = 0; i < this.key.length(); i++) {
         System.out.println(i);tmpnode = tmpnode.getNextSibling();String tmptext = tmpnode.getText();System.out.println(tmptext);System.out.println(morlength);System.out.println("--------" + (tmptext.length() >= morlength));if (tmptext.length() >= morlength) {
         ((Run) tmpnode).setText(tmptext.substring(morlength));break;} else {
         morlength = morlength - tmptext.length();((Run) tmpnode).setText("");}}}if (position > 0) {
         ((Run) newNode).setText(text.substring(0, position));currentNode.getParentNode().insertBefore(newNode, currentNode);}}
   }
   

   package com.pcr.embed.util.aspose;import com.aspose.words.*;
   import com.pcr.embed.vo.TableVo;import java.awt.*;
   import java.util.ArrayList;
   import java.util.HashMap;
   import java.util.List;public class ReplaceAndInsertTable implements IReplacingCallback {
         private String key;private List<TableVo> tableVos;public ReplaceAndInsertTable(String key, List<TableVo> tableVos) {
         this.key = key;this.tableVos = tableVos;}@Overridepublic int replacing(ReplacingArgs e) throws Exception {
         //获取当前节点Node currentNode = e.getMatchNode();//节点拆分处理当前匹配字段splitRun(currentNode, e.getMatchOffset());//获取当前文档Document document = (Document) currentNode.getDocument();DocumentBuilder builder = new DocumentBuilder(document);//将光标移动到指定节点builder.moveTo(currentNode);Table table = builder.startTable();builder.insertCell();builder.getCellFormat().setWidth(100);builder.getFont().setName("宋体");builder.getFont().setColor(Color.decode("#000000"));builder.getFont().setSize(10);builder.getCellFormat().getBorders().getLeft().setLineStyle(LineStyle.NONE);builder.getCellFormat().getBorders().getRight().setLineStyle(LineStyle.NONE);builder.getParagraphFormat().setAlignment(ParagraphAlignment.CENTER);builder.getParagraphFormat().setLineSpacing(15);builder.write("序号");builder.insertCell();builder.getCellFormat().setWidth(300);builder.getCellFormat().getBorders().getLeft().setLineStyle(LineStyle.NONE);builder.getCellFormat().getBorders().getRight().setLineStyle(LineStyle.NONE);builder.getParagraphFormat().setAlignment(ParagraphAlignment.CENTER);builder.write("检测指标");builder.insertCell();builder.getCellFormat().setWidth(100);builder.getCellFormat().getBorders().getLeft().setLineStyle(LineStyle.NONE);builder.getCellFormat().getBorders().getRight().setLineStyle(LineStyle.NONE);builder.getParagraphFormat().setAlignment(ParagraphAlignment.CENTER);builder.write("检测结果");builder.insertCell();builder.getCellFormat().setWidth(100);builder.getCellFormat().getBorders().getLeft().setLineStyle(LineStyle.NONE);builder.getCellFormat().getBorders().getRight().setLineStyle(LineStyle.NONE);builder.getParagraphFormat().setAlignment(ParagraphAlignment.CENTER);builder.write("检测下限");builder.endRow();//实验数据for (TableVo tableVo : tableVos) {
         if (tableVo.getId().equals(tableVos.size())) {
         builder.insertCell();builder.getCellFormat().setWidth(80);builder.getCellFormat().getBorders().setLineStyle(LineStyle.NONE);builder.getCellFormat().getBorders().getBottom().setLineStyle(LineStyle.SINGLE);builder.getParagraphFormat().setAlignment(ParagraphAlignment.CENTER);builder.write(tableVo.getId()+"");builder.insertCell();builder.getCellFormat().setWidth(330);builder.getCellFormat().getBorders().setLineStyle(LineStyle.NONE);builder.getCellFormat().getBorders().getBottom().setLineStyle(LineStyle.SINGLE);builder.getParagraphFormat().setAlignment(ParagraphAlignment.CENTER);builder.write(tableVo.getTestIndex());builder.insertCell();builder.getCellFormat().setWidth(80);builder.getCellFormat().getBorders().setLineStyle(LineStyle.NONE);builder.getCellFormat().getBorders().getBottom().setLineStyle(LineStyle.SINGLE);builder.getParagraphFormat().setAlignment(ParagraphAlignment.CENTER);builder.write(tableVo.getTestingResult());builder.insertCell();builder.getCellFormat().setWidth(80);builder.getCellFormat().getBorders().setLineStyle(LineStyle.NONE);builder.getCellFormat().getBorders().getBottom().setLineStyle(LineStyle.SINGLE);builder.getParagraphFormat().setAlignment(ParagraphAlignment.CENTER);builder.write(tableVo.getDetectionLimit());} else {
         builder.insertCell();builder.getCellFormat().setWidth(80);builder.getCellFormat().getBorders().setLineStyle(LineStyle.NONE);builder.getParagraphFormat().setAlignment(ParagraphAlignment.CENTER);builder.write(tableVo.getId()+"");builder.insertCell();builder.getCellFormat().setWidth(330);builder.getCellFormat().getBorders().setLineStyle(LineStyle.NONE);builder.getParagraphFormat().setAlignment(ParagraphAlignment.CENTER);builder.write(tableVo.getTestIndex());builder.insertCell();builder.getCellFormat().setWidth(80);builder.getCellFormat().getBorders().setLineStyle(LineStyle.NONE);builder.getParagraphFormat().setAlignment(ParagraphAlignment.CENTER);builder.write(tableVo.getTestingResult());builder.insertCell();builder.getCellFormat().setWidth(80);builder.getCellFormat().getBorders().setLineStyle(LineStyle.NONE);builder.getParagraphFormat().setAlignment(ParagraphAlignment.CENTER);builder.write(tableVo.getDetectionLimit());}builder.endRow();}builder.endTable();return ReplaceAction.SKIP;}/*** 创建列* @param value* @param doc* @return*/static Cell createCell(String value, Document doc, boolean isBold) throws Exception {
         Cell c1 = new Cell(doc);Paragraph p = new Paragraph(doc);Run r = new Run(doc,value);r.getFont().setName("微软雅黑");r.getFont().setBold(isBold);p.getParagraphFormat().setLineSpacing(12);p.getParagraphFormat().setAlignment(ParagraphAlignment.CENTER);p.appendChild(r);c1.appendChild(p);return c1;}/*** 创建行* @param columnCount* @param columnValues* @param doc* @return*/static Row createRow(int columnCount,String[] columnValues,Document doc, boolean isBold) throws Exception {
         Row r2 = new Row(doc);r2.getRowFormat().setTopPadding(5d);r2.getRowFormat().setBottomPadding(5d);for (int i = 0; i < columnCount; i++) {
         if (columnValues.length > i) {
         Cell cell = createCell(columnValues[i], doc, isBold);r2.getCells().add(cell);} else {
         Cell cell = createCell("", doc, isBold);r2.getCells().add(cell);}}return r2;}/*** 替换参数位置* @param currentNode* @param position*/private void splitRun(Node currentNode, int position) throws Exception {
         String text = currentNode.getText();Node newNode = currentNode.deepClone(true);if (text.length() >= position + this.key.length()) {
         ((Run) currentNode).setText(text.substring(position + this.key.length()));} else {
         int morlength = position + this.key.length() - text.length();((Run) currentNode).setText("");Node tmpnode = currentNode;for (int i = 0; i < this.key.length(); i++) {
         System.out.println(i);tmpnode = tmpnode.getNextSibling();String tmptext = tmpnode.getText();System.out.println(tmptext);System.out.println(morlength);System.out.println("--------" + (tmptext.length() >= morlength));if (tmptext.length() >= morlength) {
         ((Run) tmpnode).setText(tmptext.substring(morlength));break;} else {
         morlength = morlength - tmptext.length();((Run) tmpnode).setText("");}}}if (position > 0) {
         ((Run) newNode).setText(text.substring(0, position));currentNode.getParentNode().insertBefore(newNode, currentNode);}}
   }
   

5. controller方法

   @GetMapping("/getPcrDataPdf")public void getPcrDataPdf(@RequestParam("id") Integer id, HttpServletResponse response) {
         ObjectRestResponse response1 = null;try {
         //todo 获取数据 url tableVos//替换数据ReplaceAndInsertTableImage image = new ReplaceAndInsertTableImage("123456", url);ReplaceAndInsertTable table = new ReplaceAndInsertTable("12345", tableVos);//生成pdfClassPathResource classPathResource = new ClassPathResource("1.docx");InputStream inputStream = classPathResource.getInputStream();File file = new File(PdfUtils.word2pdf(inputStream, "/Users/zyn/Desktop/watch/pdf/" + UUID.randomUUID().toString() + ".pdf", image, table, pcrData));response.setContentType("application/pdf");response.setCharacterEncoding("UTF-8");FileInputStream stream = new FileInputStream(file);ServletOutputStream outputStream = response.getOutputStream();byte[] bytes = new byte[1024];int length = 0;while ((length = stream.read(bytes)) > 0) {
         outputStream.write(bytes, 0, length);}stream.close();outputStream.close();outputStream.flush();} catch (Exception e) {
         e.printStackTrace();}}