aspose-words实战word转pdf(三)
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参考(一)文档准备依赖和获得授权
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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); } } } -
将word文档放入resource文档下
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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; } @Override public 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; } @Override public 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); } } } -
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pdf ClassPathResource 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(); } }