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网上有很多将Word转换成PDF的方式,这里找了两种比较简单的工具:jacob和aspose。
1.jacob
使用Jacob需要一些环境的准备,首先需要Jacob的jar包:
然后还需要将jacob版本对应的ddl文件放到jdk或jre的bin目录里:
下面只需要使用写好的工具类就可以了:
代码语言:javascript复制public class Word2PdfJacobUtil {
/* 转PDF格式值 */
private static final int wdFormatPDF = 17;
/**
* Word文档转换
*
* @param inputFile
* @param pdfFile
*/
public static boolean word2PDF(String inputFile, String pdfFile) {
ComThread.InitMTA(true);
long start = System.currentTimeMillis();
ActiveXComponent app = null;
Dispatch doc = null;
try {
app = new ActiveXComponent("Word.Application");// 创建一个word对象
app.setProperty("Visible", new Variant(false)); // 不可见打开word
app.setProperty("AutomationSecurity", new Variant(3)); // 禁用宏
Dispatch docs = app.getProperty("Documents").toDispatch();// 获取文挡属性
System.out.println("打开文档 >>> " inputFile);
// Object[]第三个参数是表示“是否只读方式打开”
// 调用Documents对象中Open方法打开文档,并返回打开的文档对象Document
doc = Dispatch.call(docs, "Open", inputFile, false, true).toDispatch();
System.out.println("转换文档 [" inputFile "] >>> [" pdfFile "]");
// 调用Document对象的SaveAs方法,将文档保存为pdf格式
// word保存为pdf格式宏,值为17
Dispatch.call(doc, "SaveAs", pdfFile, wdFormatPDF);// word保存为pdf格式宏,值为17
long end = System.currentTimeMillis();
System.out.println("用时:" (end - start) "ms.");
return true;
} catch (Exception e) {
e.printStackTrace();
System.out.println("========Error:文档转换失败:" e.getMessage());
} finally {
Dispatch.call(doc, "Close", false);
System.out.println("关闭文档");
if (app != null)
app.invoke("Quit", new Variant[] {});
// 如果没有这句话,winword.exe进程将不会关闭
ComThread.Release();
ComThread.quitMainSTA();
}
return false;
}
}
测试运行:
代码语言:javascript复制public static void main(String[] arg){
String docPath = "C:\Users\Administrator\Desktop\test.docx";
String pdfPath = "C:\Users\Administrator\Desktop\test.pdf";
boolean res = Word2PdfJacobUtil.word2PDF(docPath, pdfPath);
System.out.println(res);
}
结果如下:
2.aspose
使用aspose不需要像jacob那样往jdk里加入ddl文件,但是需要在项目里加入一个license.xml,不然生成的pdf会有水印
license.xml如下:
代码语言:javascript复制<?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>
引入jar包:
工具类:
代码语言:javascript复制public class Word2PdfAsposeUtil {
public static boolean getLicense() {
boolean result = false;
try {
InputStream is = Test.class.getClassLoader().getResourceAsStream("\license.xml"); // license.xml应放在..WebRootWEB-INFclasses路径下
License aposeLic = new License();
aposeLic.setLicense(is);
result = true;
} catch (Exception e) {
e.printStackTrace();
}
return result;
}
public static boolean doc2pdf(String inPath, String outPath) {
if (!getLicense()) { // 验证License 若不验证则转化出的pdf文档会有水印产生
return false;
}
FileOutputStream os = null;
try {
long old = System.currentTimeMillis();
File file = new File(outPath); // 新建一个空白pdf文档
os = new FileOutputStream(file);
Document doc = new Document(inPath); // Address是将要被转化的word文档
doc.save(os, SaveFormat.PDF);// 全面支持DOC, DOCX, OOXML, RTF HTML, OpenDocument, PDF,
// EPUB, XPS, SWF 相互转换
long now = System.currentTimeMillis();
System.out.println("pdf转换成功,共耗时:" ((now - old) / 1000.0) "秒"); // 转化用时
} catch (Exception e) {
e.printStackTrace();
return false;
}finally {
if (os != null) {
try {
os.flush();
os.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
return true;
}
}
测试运行:
代码语言:javascript复制 public static void main(String[] arg){
String docPath = "C:\Users\Administrator\Desktop\test.docx";
String pdfPath = "C:\Users\Administrator\Desktop\test.pdf";
Word2PdfAsposeUtil.doc2pdf(docPath,pdfPath);
}
结果:
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