aspose-*

一、依赖–maven

备注：第三方的jar包可以从资源中下载，有上传的

        <!--aspose依赖--><dependency><groupId>aspose-words</groupId><artifactId>aspose-words</artifactId><version>1.0</version><scope>system</scope><systemPath>${basedir}/lib/aspose-words-20.12-jdk17-crack.jar</systemPath></dependency><dependency><groupId>aspose-cells</groupId><artifactId>aspose-cells</artifactId><version>1.0</version><scope>system</scope><systemPath>${basedir}/lib/aspose-cells-8.5.2.jar</systemPath></dependency>------------------------------------------------------------------------------------------------------------<!--设置maven-war-plugins插件，否则外部依赖无法打进war包--><plugin><groupId>org.apache.maven.plugins</groupId><artifactId>maven-war-plugin</artifactId><version>3.1.0</version><configuration><webResources><!--  多模块第三方jar引入配置，一个模块一个resource--><resource><directory>../hxlinks-common/lib</directory><targetPath>WEB-INF/lib/</targetPath><includes><include>**/*.jar</include></includes></resource></webResources></configuration></plugin></plugins>

二、需求

1、word------>pdf

package com.hxlinks.hxiot.controller;import com.aspose.words.*;public class WordToPdf {public static void main(String[] args) throws Exception {// 创建Document对象Document doc = new Document("D:\\50\\templateFilePath\\目前问题.doc");// 初始化PDF保存选项PdfSaveOptions options = new PdfSaveOptions();// 保存为PDFdoc.save("D:/目前问题.pdf", options);}
}

2、doc------>docx

  	/*** 将doc的输入流转为docx的输入流*/public static InputStream convertDoc2Docx(InputStream docInputStream) {try {byte[] inBytes = FileCopyUtils.copyToByteArray(docInputStream);byte[] docxBytes = convertDocStream2docxStream(inBytes);return new ByteArrayInputStream(docxBytes);} catch (IOException e) {e.printStackTrace();log.error("服务异常", e);return null;}}private static byte[] convertDocStream2docxStream(byte[] arrays) {byte[] docxBytes = new byte[1];if (arrays != null && arrays.length > 0) {try (ByteArrayOutputStream os = new ByteArrayOutputStream();InputStream sbs = new ByteArrayInputStream(arrays)) {Document doc = new Document(sbs);doc.save(os, SaveFormat.DOCX);docxBytes = os.toByteArray();} catch (Exception e) {e.printStackTrace();log.error("服务异常", e);}}return docxBytes;}

2、xls------>xlsx

    /*** 将xls的输入流转为xlsx的输入流*/public static InputStream convertXls2Xlsx(InputStream xlsInputStream) {try {byte[] inBytes = FileCopyUtils.copyToByteArray(xlsInputStream);byte[] xlsxBytes = convertXlsStream2XlsxStream(inBytes);return new ByteArrayInputStream(xlsxBytes);} catch (IOException e) {e.printStackTrace();log.error("服务异常", e);return null;}}/*** 转换 xlsC转xlsx*/private static byte[] convertXlsStream2XlsxStream(byte[] arrays) {byte[] xlsxBytes = new byte[1];XSSFWorkbook xwb = null;if (arrays != null && arrays.length > 0) {try (ByteArrayOutputStream os = new ByteArrayOutputStream();InputStream sbs = new ByteArrayInputStream(arrays);ByteArrayOutputStream hssfOs = new ByteArrayOutputStream()) {Workbook workbook = new Workbook(sbs);workbook.save(os, com.aspose.cells.SaveFormat.XLSX);xlsxBytes = os.toByteArray();xwb = new XSSFWorkbook(new ByteArrayInputStream(xlsxBytes));// 删掉aspose生成的试用标记xwb.removeSheetAt(xwb.getNumberOfSheets() - 1);// 设置显示excel第一页xwb.setActiveSheet(0);xwb.write(hssfOs);return hssfOs.toByteArray();} catch (Exception e) {e.printStackTrace();log.error("服务异常", e);} finally {try {if (xwb != null) {xwb.close();}} catch (IOException e) {e.printStackTrace();log.error("服务异常", e);}}}return xlsxBytes;}