zhc077
13 hours ago
parent
a5547a550d
commit
9e42d8ba45
5 changed files with 303 additions and 19 deletions
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package org.jeecg.modules.demo.utils; |
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import cn.afterturn.easypoi.word.WordExportUtil; |
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import com.aliyuncs.utils.IOUtils; |
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import org.apache.poi.xwpf.usermodel.XWPFDocument; |
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import org.docx4j.Docx4J; |
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import org.docx4j.convert.out.FOSettings; |
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import org.docx4j.fonts.IdentityPlusMapper; |
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import org.docx4j.fonts.Mapper; |
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import org.docx4j.fonts.PhysicalFonts; |
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import org.docx4j.openpackaging.packages.WordprocessingMLPackage; |
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import org.springframework.util.Assert; |
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import java.io.*; |
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import java.util.Map; |
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/** |
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* @description: |
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* @param: |
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* @return: |
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* @author: z.h.c |
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* @date: 24/11/22 10:17 |
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*/ |
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public class FileUtils { |
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/** |
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* |
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* @param templatePath |
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* @param saveDir |
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* @param fileName |
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* @param params |
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* @return |
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*/ |
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public static String exportWord(String templatePath, String saveDir, String fileName, Map<String, Object> params) { |
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Assert.notNull(templatePath, "模板路径不能为空"); |
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Assert.notNull(saveDir, "临时文件路径不能为空"); |
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Assert.notNull(fileName, "导出文件名不能为空"); |
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Assert.isTrue(fileName.endsWith(".docx"), "word导出请使用docx格式"); |
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if (!saveDir.endsWith("/")) { |
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saveDir = saveDir + File.separator; |
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} |
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File dir = new File(saveDir); |
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if (!dir.exists()) { |
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dir.mkdirs(); |
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} |
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String savePath = saveDir + fileName; |
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try { |
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XWPFDocument doc = WordExportUtil.exportWord07(templatePath, params); |
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FileOutputStream fos = new FileOutputStream(savePath); |
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doc.write(fos); |
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fos.flush(); |
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fos.close(); |
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} catch (Exception e) { |
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e.printStackTrace(); |
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} |
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return savePath; |
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} |
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/** |
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* @param wordPath word文件路径 |
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* @param pdfPath pdf输出路径 |
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* @return |
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*/ |
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public static String convertDocx2Pdf(String wordPath, String pdfPath) { |
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OutputStream os = null; |
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InputStream is = null; |
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if (pdfPath.endsWith("/")) { |
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pdfPath = pdfPath + File.separator; |
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} |
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try { |
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is = new FileInputStream(new File(wordPath)); |
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WordprocessingMLPackage mlPackage = WordprocessingMLPackage.load(is); |
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Mapper fontMapper = new IdentityPlusMapper(); |
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fontMapper.put("隶书", PhysicalFonts.get("LiSu")); |
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fontMapper.put("宋体", PhysicalFonts.get("SimSun")); |
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fontMapper.put("微软雅黑", PhysicalFonts.get("Microsoft Yahei")); |
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fontMapper.put("黑体", PhysicalFonts.get("SimHei")); |
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fontMapper.put("楷体", PhysicalFonts.get("KaiTi")); |
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fontMapper.put("新宋体", PhysicalFonts.get("NSimSun")); |
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fontMapper.put("华文行楷", PhysicalFonts.get("STXingkai")); |
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fontMapper.put("华文仿宋", PhysicalFonts.get("STFangsong")); |
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fontMapper.put("宋体扩展", PhysicalFonts.get("simsun-extB")); |
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fontMapper.put("仿宋", PhysicalFonts.get("FangSong")); |
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fontMapper.put("仿宋_GB2312", PhysicalFonts.get("FangSong_GB2312")); |
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fontMapper.put("幼圆", PhysicalFonts.get("YouYuan")); |
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fontMapper.put("华文宋体", PhysicalFonts.get("STSong")); |
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fontMapper.put("华文中宋", PhysicalFonts.get("STZhongsong")); |
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mlPackage.setFontMapper(fontMapper); |
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os = new FileOutputStream(pdfPath); |
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//docx4j docx转pdf
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FOSettings foSettings = Docx4J.createFOSettings(); |
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foSettings.setWmlPackage(mlPackage); |
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Docx4J.toFO(foSettings, os, Docx4J.FLAG_EXPORT_PREFER_XSL); |
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is.close();//关闭输入流
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os.close();//关闭输出流
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return ""; |
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} catch (Exception e) { |
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e.printStackTrace(); |
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try { |
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if (is != null) { |
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is.close(); |
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} |
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if (os != null) { |
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os.close(); |
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} |
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} catch (Exception ex) { |
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ex.printStackTrace(); |
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} |
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} finally { |
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File file = new File(wordPath); |
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if (file != null && file.isFile() && file.exists()) { |
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file.delete(); |
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} |
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} |
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return ""; |
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} |
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/** |
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* docx文档转换为PDF |
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* |
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* @param pdfPath PDF文档存储路径 |
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* @throws Exception 可能为Docx4JException, FileNotFoundException, IOException等 |
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*/ |
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public static void convertDocxToPdf(String docxPath, String pdfPath) throws Exception { |
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FileOutputStream fileOutputStream = null; |
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try { |
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File file = new File(docxPath); |
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fileOutputStream = new FileOutputStream(new File(pdfPath)); |
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WordprocessingMLPackage mlPackage = WordprocessingMLPackage.load(file); |
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setFontMapper(mlPackage); |
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Docx4J.toPDF(mlPackage, new FileOutputStream(new File(pdfPath))); |
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}catch (Exception e){ |
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e.printStackTrace(); |
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// log.error("docx文档转换为PDF失败");
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}finally { |
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IOUtils.closeQuietly(fileOutputStream); |
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} |
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} |
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private static void setFontMapper(WordprocessingMLPackage mlPackage) throws Exception { |
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Mapper fontMapper = new IdentityPlusMapper(); |
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fontMapper.put("隶书", PhysicalFonts.get("LiSu")); |
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fontMapper.put("宋体", PhysicalFonts.get("SimSun")); |
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fontMapper.put("微软雅黑", PhysicalFonts.get("Microsoft Yahei")); |
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fontMapper.put("黑体", PhysicalFonts.get("SimHei")); |
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fontMapper.put("楷体", PhysicalFonts.get("KaiTi")); |
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fontMapper.put("新宋体", PhysicalFonts.get("NSimSun")); |
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fontMapper.put("华文行楷", PhysicalFonts.get("STXingkai")); |
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fontMapper.put("华文仿宋", PhysicalFonts.get("STFangsong")); |
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fontMapper.put("宋体扩展", PhysicalFonts.get("simsun-extB")); |
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fontMapper.put("仿宋", PhysicalFonts.get("FangSong")); |
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fontMapper.put("仿宋_GB2312", PhysicalFonts.get("FangSong_GB2312")); |
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fontMapper.put("幼圆", PhysicalFonts.get("YouYuan")); |
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fontMapper.put("华文宋体", PhysicalFonts.get("STSong")); |
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fontMapper.put("华文中宋", PhysicalFonts.get("STZhongsong")); |
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mlPackage.setFontMapper(fontMapper); |
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} |
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/** |
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* @param path 图片路径 |
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* @return |
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* @throws IOException |
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*/ |
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public static byte[] getImageBase64(String path) throws IOException { |
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InputStream input = new FileInputStream(path); |
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ByteArrayOutputStream output = new ByteArrayOutputStream(); |
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byte[] buf = new byte[1024]; |
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int numBytesRead = 0; |
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while ((numBytesRead = input.read(buf)) != -1) { |
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output.write(buf, 0, numBytesRead); |
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} |
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byte[] data = output.toByteArray(); |
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output.close(); |
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input.close(); |
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return data; |
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} |
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} |
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