java实现word文档转PDF，PDF转word

package xx.convert.util; import com.aspose.pdf.Document; import com.aspose.pdf.SaveFormat; import com.documents4j.api.DocumentType; import com.documents4j.api.IConverter; import com.documents4j.job.LocalConverter; import java.io.*; /** * PDF转换工具类 * @author yyq */ public class PdfUtil { public static void main(String[] args) { //pdfToObj("C:\\Users\\Administrator\\Desktop\\测试.pdf", "docx"); String filePath = "C:\\Users\\Administrator\\Desktop\\测试.docx"; String outFilePath = "C:\\Users\\Administrator\\Desktop\\测试.pdf"; objToPdf(filePath, outFilePath, "docx"); } /** * PDF 转 doc、Excel、xml * @param pdfPath 需要转换的pdf路径 * @param suffix 文件后缀 */ public static void pdfToObj(String pdfPath, String suffix) { long old = System.currentTimeMillis(); FileOutputStream os = null; try { // 新建一个word文档 String wordPath = pdfPath.substring(0, pdfPath.lastIndexOf(".")) + "." + suffix; os = new FileOutputStream(wordPath); // doc是将要被转化的word文档 Document doc = new Document(pdfPath); // 全面支持DOC, DOCX, OOXML, RTF HTML, OpenDocument, PDF, EPUB, XPS, SWF 相互转换 if(suffix.equals("doc")){ doc.save(os, SaveFormat.Doc); }else if(suffix.equals("docx")){ doc.save(os, SaveFormat.DocX); }else if(suffix.equals("xls") || suffix.equals("xlsx")){ doc.save(os, SaveFormat.Excel); }else if(suffix.equals("html")){ doc.save(os, SaveFormat.Html); }else if(suffix.equals("xml")){ doc.save(os, SaveFormat.Xml); } os.close(); // 转化耗时 long now = System.currentTimeMillis(); long useTime = ((now - old) / 1000); System.out.println("Pdf 转 Word 共耗时：" + useTime + "秒"); } catch (Exception e) { System.out.println("Pdf 转 Word 失败..."); e.printStackTrace(); }finally { try { os.close(); } catch (IOException e) { e.printStackTrace(); } } } /** * txt、doc、Excel、xml 转 PDF * @param oidPath 需要转的文件路径 * @param newPath 转成的PDF文件路径 */ public static void objToPdf(String oidPath, String newPath, String suffix){ InputStream inputStream = null; OutputStream outputStream = null; IConverter converter = null; try { // 源文件地址 File oidFile = new File(oidPath); // 导出文件地址 File newFile = new File(newPath); // 文件读取 inputStream = new FileInputStream(oidFile); outputStream = new FileOutputStream(newFile); // 开始转换 converter = LocalConverter.builder().build(); boolean flag = false; if(suffix.equals("doc")){ flag = converter.convert(inputStream).as(DocumentType.DOC).to(outputStream).as(DocumentType.PDF).execute(); }else if(suffix.equals("docx")){ flag = converter.convert(inputStream).as(DocumentType.DOCX).to(outputStream).as(DocumentType.PDF).execute(); }else if(suffix.equals("txt")){ flag = converter.convert(inputStream).as(DocumentType.TEXT).to(outputStream).as(DocumentType.PDF).execute(); }else if(suffix.equals("xls")){ flag = converter.convert(inputStream).as(DocumentType.XLS).to(outputStream).as(DocumentType.PDF).execute(); }else if(suffix.equals("xlsx")){ flag = converter.convert(inputStream).as(DocumentType.XLSX).to(outputStream).as(DocumentType.PDF).execute(); }else if(suffix.equals("html")){ flag = converter.convert(inputStream).as(DocumentType.MHTML).to(outputStream).as(DocumentType.PDF).execute(); }else if(suffix.equals("xml")){ flag = converter.convert(inputStream).as(DocumentType.XML).to(outputStream).as(DocumentType.PDF).execute(); } if (flag) { converter.shutDown(); } inputStream.close(); outputStream.close(); System.out.println("转换成功"); } catch (Exception e) { converter.shutDown(); e.printStackTrace(); System.out.println("转换失败"); }finally { try { inputStream.close(); outputStream.close(); } catch (IOException e) { e.printStackTrace(); } } } }