使用jacob将word、excel转成html

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public class Office2HtmlUtil {

	public static final int WORD_HTML = 10;
	public static final int EXCEL_HTML = 44;
	public static final int HTML_WORD = 1;

	/**
	 * 将word转化为html
	 * 
	 * @param sourcePath
	 *            源文件
	 * @param targetPath
	 *            转换后的html文件，传入的要是.html结尾的
	 * @throws FileNotFoundException
	 */
	public static void wordToHtml(String sourcePath, String targetPath) throws FileNotFoundException {
		// 判断文件是否存在
		File file = new File(sourcePath);
		if (!file.exists()) {
			throw new FileNotFoundException();
		}

		// 启动word应用程序(Microsoft Office Word 2003)
		ActiveXComponent app = null;
		System.out.println("*******************word转换html开始**********************");
		try {
			app = new ActiveXComponent("Word.Application");
			// 设置word应用程序不可见
			app.setProperty("Visible", new Variant(false));
			// documents表示word程序的所有文档窗口，（word是多文档应用程序）
			Dispatch docs = app.getProperty("Documents").toDispatch();
			// 打开要转换的word文件
			Dispatch doc = Dispatch
					.invoke(docs, "Open", Dispatch.Method,
							new Object[] { sourcePath, new Variant(false), new Variant(true) }, new int[1])
					.toDispatch();
			// 作为html格式保存到临时文件
			Dispatch.invoke(doc, "SaveAs", Dispatch.Method, new Object[] { targetPath, new Variant(WORD_HTML) },
					new int[1]);
			// 关闭word文件
			Dispatch.call(doc, "Close", new Variant(false));
			System.out.println("*******************转换html结束**********************");
		} catch (Exception e) {
			e.printStackTrace();
			System.out.println("wordToHtml is err");
		} finally {
			// 关闭word应用程序
			app.invoke("Quit", new Variant[] {});
		}
	}

	/**
	 * 将excel转化为html
	 * 
	 * @param sourcePath
	 *            源文件
	 * @param targetPath
	 *            转换后的html文件，传入的要是.html结尾的
	 * @throws FileNotFoundException
	 */
	public static void excelToHtml(String sourcePath, String targetPath) throws FileNotFoundException {

		// 判断文件是否存在
		File file = new File(sourcePath);
		if (!file.exists()) {
			throw new FileNotFoundException();
		}

		// 启动word应用程序(Microsoft Office Word 2003)
		ComThread.InitSTA();
		ActiveXComponent app = null;
		System.out.println("*******************excel转换html开始**********************");
		try {
			app = new ActiveXComponent("Excel.Application");
			app.setProperty("Visible", new Variant(false));
			Dispatch excels = app.getProperty("Workbooks").toDispatch();
			Dispatch excel = Dispatch
					.invoke(excels, "Open", Dispatch.Method,
							new Object[] { sourcePath, new Variant(false), new Variant(true) }, new int[1])
					.toDispatch();
			Dispatch.invoke(excel, "SaveAs", Dispatch.Method, new Object[] { targetPath, new Variant(EXCEL_HTML) },
					new int[1]);
			Dispatch.call(excel, "Close", new Variant(false));
			System.out.println("*******************excel转换html结束**********************");
		} catch (Exception e) {
			e.printStackTrace();
			System.out.println("excelToHtml is err");
		} finally {
			ComThread.Release();
		}
	}
	
	public static void pptToHtml() {
		
	}

	public static void main(String[] args) {
		for (int i = 1; i <= 4; i++) {
			String sourcePath = "D:/test_file/" + i + ".xlsx";
			String targetPath = "D:/test_file/" + i + ".html";
			new Thread(new Runnable() {

				@Override
				public void run() {

					try {
						excelToHtml(sourcePath, targetPath);
					} catch (FileNotFoundException e) {
						e.printStackTrace();
					}

				}
			}).start();

		}
	}
}