Java使用aspose-words实现word文档转pdf
1.获取转换jar文件并安装到本地maven仓库
aspose-words-15.8.0-jdk16.jar包下载地址:https://zhouquanquan.lanzn.com/b00g257yja 密码:965f
下载aspose-words-15.8.0-jdk16.jar包后,通过maven命令手动安装到本地maven仓库
mvn install:install-file -DgroupId=com.aspose -DartifactId=aspose-words -Dversion=15.8.0 -Dpackaging=jar -Dfile="C:\Users\zhouquan\Desktop\aspose-words-15.8.0-jdk16.jar"
# -DgroupId:pom.xml中groupId
# -DartifactId:pom.xml中artifactId
# -Dversion:pom.xml中0.0.1-SNAPSHOT
# -Dpackaging:jar或war,包的后缀名
# -Dfile:包的真实地址
pom.xml
<dependency>
<groupId>com.aspose</groupId>
<artifactId>aspose-words</artifactId>
<version>15.8.0</version>
</dependency>
在resource路径下配置license.xml文件
<?xml version="1.0" encoding="UTF-8" ?>
<License>
<Data>
<Products>
<Product>Aspose.Total for Java</Product>
<Product>Aspose.Words for Java</Product>
</Products>
<EditionType>Enterprise</EditionType>
<SubscriptionExpiry>20991231</SubscriptionExpiry>
<LicenseExpiry>20991231</LicenseExpiry>
<SerialNumber>8bfe198c-7f0c-4ef8-8ff0-acc3237bf0d7</SerialNumber>
</Data>
<Signature>sNLLKGMUdF0r8O1kKilWAGdgfs2BvJb/2Xp8p5iuDVfZXmhppo+d0Ran1P9TKdjV4ABwAgKXxJ3jcQTqE/2IRfqwnPf8itN8aFZlV3TJPYeD3yWE7IT55Gz6EijUpC7aKeoohTb4w2fpox58wWoF3SNp6sK6jDfiAUGEHYJ9pjU=</Signature>
</License>
2. 转换代码
package com.cxstar.common.utils;
import com.aspose.words.Document;
import com.aspose.words.License;
import com.aspose.words.SaveFormat;
import com.cxstar.common.exception.BusinessException;
import lombok.extern.slf4j.Slf4j;
import java.io.FileOutputStream;
import java.io.InputStream;
/**
* 使用Aspose将Word转换为PDF的工具类
* 注意:需要在resource路径下配置license.xml文件
*/
@Slf4j
public class Word2PdfUtil {
/**
* 将Word文档转换为PDF
*
* @param inPath 输入的Word文件路径
* @param outPath 输出的PDF文件路径
*/
public static void doc2pdf(String inPath, String outPath) {
// 如果未获取到许可证,则抛出业务异常
if (!getLicense()) {
throw new BusinessException("未配置许可证!");
}
try (FileOutputStream os = new FileOutputStream(outPath)) {
long startTime = System.currentTimeMillis();
// 要转换的Word文档
Document doc = new Document(inPath);
// 保存为PDF格式
doc.save(os, SaveFormat.PDF);
log.info("PDF转换完成,耗时:{}ms,输出路径:{}", System.currentTimeMillis() - startTime, outPath);
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* 获取Aspose的许可证
* 如果未获取则转换的pdf带有水印
*
* @return 是否成功获取许可证
*/
public static boolean getLicense() {
boolean result = false;
// license.xml文件应放在resource路径下
try (InputStream is = Word2PdfUtil.class.getClassLoader().getResourceAsStream("license.xml");) {
License license = new License();
license.setLicense(is);
result = true;
} catch (Exception e) {
e.printStackTrace();
}
return result;
}
}
3. 转换效果对比
图1. 使用aspose-words进行转换
图2.使用openoffice进行转换