ApachePOI将PPT转换成图片实例代码

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    poi-3.12.jar
    poi-ooxml-3.12.jar
    poi-ooxml-schemas-3.12.jar
    poi-scratchpad-3.12.jar
    xmlbeans-2.6.0.jar

    
      org.apache.poi
      poi-ooxml
      3.12
    
    
      org.apache.poi
      poi-scratchpad
      3.12
    

/**
   * ppt2003 文档的转换 后缀名为.ppt
   * @param pptFile ppt文件
   * @param imgFile 图片将要保存的目录（不是文件）
   * @return
   */
public static Boolean doPPT2003toImage(File pptFile,File imgFile,List list) {
	try {
		FileInputStream is = new FileInputStream(pptFile);
		SlideShow ppt = new SlideShow(is);
		//及时关闭掉 输入流
		is.close();
		Dimension pgsize = ppt.getPageSize();
		Slide[] slide = ppt.getSlides();
		for (int i = 0; i 

/**
   * ppt2007文档的转换 后缀为.pptx
   * @param pptFile PPT文件
   * @param imgFile 图片将要保存的路径目录（不是文件）
   * @param list 存放文件名的 list
   * @return
   */
public static Boolean doPPT2007toImage(File pptFile,File imgFile,List list) {
	FileInputStream is = null ;
	try {
		is = new FileInputStream(pptFile);
		XMLSlideShow xmlSlideShow = new XMLSlideShow(is);
		is.close();
		// 获取大小
		Dimension pgsize = xmlSlideShow.getPageSize();
		// 获取幻灯片
		XSLFSlide[] slides = xmlSlideShow.getSlides();
		for (int i = 0 ; i  textParagraphs = sh.getTextParagraphs();
					for (XSLFTextParagraph xslfTextParagraph : textParagraphs) {
						List textRuns = xslfTextParagraph.getTextRuns();
						for (XSLFTextRun xslfTextRun : textRuns) {
							xslfTextRun.setFontFamily("宋体");
						}
					}
				}
			}
			//根据幻灯片大小生成图片
			BufferedImage img = new BufferedImage(pgsize.width,pgsize.height, BufferedImage.TYPE_INT_RGB);
			Graphics2D graphics = img.createGraphics();
			graphics.setPaint(Color.white);
			graphics.fill(new Rectangle2D.float(0, 0, pgsize.width,pgsize.height));
			// 最核心的代码
			slides[i].draw(graphics);
			//图片将要存放的路径
			String absolutePath = imgFile.getAbsolutePath()+"/"+ (i + 1) + ".jpeg";
			File jpegFile = new File(absolutePath);
			// 图片路径存放
			list.add((i + 1) + ".jpeg");
			//如果图片存在，则不再生成
			if (jpegFile.exists()) {
				continue;
			}
			// 这里设置图片的存放路径和图片的格式(jpeg,png,bmp等等),注意生成文件路径
			FileOutputStream out = new FileOutputStream(jpegFile);
			// 写入到图片中去
			ImageIO.write(img, "jpeg", out);
			out.close();
		}
		log.error("PPT转换成图片 成功！");
		return true;
	}
	catch (Exception e) {
		log.error("PPT转换成图片 发生异常！", e);
	}
	return false;
}

org.apache.poi.poifs.filesystem.OfficeXmlFileException: The supplied data appears to be in the Office 2007+ XML. You are calling the part of POI that deals with OLE2 Office Documents. You need to call a different part of POI to process this data (eg XSSF instead of HSSF)

// 最核心的代码
slides[i].draw(graphics);