Java 使用flexpaper + openoffice + jodconverter + Swftools开发类似百度文库在线阅读

末蓝、 2022-08-25 02:27 185阅读 0赞

先将flexpaper + openoffice + jodconverter + Swftools下载下来。

我是用的版本：

FlexPaper\_1.4.5\_flash.zip

jodconverter-2.2.2.zip

Apache\_OpenOffice\_4.0.1\_Win\_x86\_install\_zh-CN.exe

swftools-2013-04-09-1007.exe

1、将OpenOffice和swftools安装，安装目录最好不要有空格

2、设置环境变量   SWFTOOLS\_HOME=D:\\Program Files\\SWFTools；并将其添加包path中%SWFTOOLS\_HOME%;（不知是否是必须的）

3、把jodconverter-2.2.2\\lib下的jar包拷贝到系统lib文件夹下

4、解压FlexPaper\_1.4.5\_flash将其拷贝到系统WebContent下

![SouthEast][]

5、新建Pdf2swf.java

package com.lbl;
    
    import java.io.File;
    import java.io.IOException;
    
    import javax.servlet.ServletException;
    import javax.servlet.http.HttpServlet;
    import javax.servlet.http.HttpServletRequest;
    import javax.servlet.http.HttpServletResponse;
    import javax.servlet.http.HttpSession;
    
    import com.artofsolving.jodconverter.DocumentConverter;
    import com.artofsolving.jodconverter.openoffice.connection.OpenOfficeConnection;
    import com.artofsolving.jodconverter.openoffice.connection.SocketOpenOfficeConnection;
    import com.artofsolving.jodconverter.openoffice.converter.OpenOfficeDocumentConverter;
    
    /**
     * 文件大了效率太低， 有待提高性能，或使用其他插件转换pdf
     * @author Administrator
     *
     */
    public class Pdf2swf extends HttpServlet {
    	/**
    	 * 
    	 */
    	private static final long serialVersionUID = 1L;
    	
    	private File sourceFile;		//转换源文件
    	private File pdfFile;			//PDF目标文件
    	private File swfFile;			//SWF目标文件
    	private Runtime r;				
    	
    	public void init() throws ServletException {
    		sourceFile = new File("D:/a.ppt");
    		pdfFile = new File("D:/a.pdf")	}
    	
    	@Override
    	protected void doGet(HttpServletRequest req, HttpServletResponse resp)
    			throws ServletException, IOException {
    		doPost(req, resp);
    	}
    
    	@Override
    	protected void doPost(HttpServletRequest req, HttpServletResponse resp)
    			throws ServletException, IOException {
    		//转换成pdf文件
    		if(sourceFile.exists()) {
    			if(!pdfFile.exists()) {
    				OpenOfficeConnection connection = new SocketOpenOfficeConnection(8100);
    				try {
    					connection.connect();
    					DocumentConverter converter = new OpenOfficeDocumentConverter(connection);   
    					converter.convert(sourceFile, pdfFile);
    					pdfFile.createNewFile();
    					connection.disconnect();  				} catch (java.net.ConnectException e) {
    					e.printStackTrace();
    					System.out.println("OpenOffice服务未启动");
    					throw e;
    				} catch (com.artofsolving.jodconverter.openoffice.connection.OpenOfficeException e) {
    					e.printStackTrace();
    					System.out.println("读取文件失败");
    					throw e;
    				} catch (Exception e){
    					e.printStackTrace();
    
    				}
    			} else {
    				System.out.println("已转换为PDF，无需再次转换");
    			}
    		} else {
    			System.out.println("要转换的文件不存在");
    		} 
    		//转换成swf文件
    		r = Runtime.getRuntime();
    		
    		String path = this.getServletConfig().getServletContext().getRealPath("/swfFile/");
    		swfFile = new File(path + File.separator + "aa.swf");
    		
    		
    		if(!swfFile.exists()){
    			File file = new File(path);
    			if(!file.exists()){
    				file.mkdirs();
    			}
    			
    			if(pdfFile.exists()) {
    				try {
    					Process p = r.exec("D:/Program Files/SWFTools/pdf2swf.exe " + pdfFile.getPath() + " -o " + swfFile.getPath() + " -T 9");
    					p.waitFor();
    					swfFile.createNewFile();
    					if(pdfFile.exists()) {
    						pdfFile.delete();
    					}
    				} catch (Exception e) {
    					e.printStackTrace();
    				}
    			} else {
    				System.out.println("PDF文件不存在，无法转换");
    			}
    		} else {
    			System.out.println("已经转为SWF文件，无需再次转换");
    		}
    		HttpSession session = req.getSession();
    		session.setAttribute("fileName", swfFile.getName());
    		resp.sendRedirect(req.getContextPath()+"/FlexPaper_1.4.5_flash/readFile.jsp");
    	}
    }

6、新建jsp：(最好将新建的jsp放到FlexPaper\_1.4.5\_flash文件夹中，我放到其他地方文档无法显示。哪位大牛知道如何解决还请赐教)

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 
 <html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">	
 <head> 
 <title>FlexPaper</title> 
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> 
 <style type="text/css" media="screen"> 
 			html, body	{ height:100%; }
 			body { margin:0; padding:0; overflow:auto; } 
 			#flashContent { display:none; }
 </style> 
 		
 		<script type="text/javascript" src="js/flexpaper_flash.js"></script>
 </head> 
 <body> 
 as
 	<div style="position:absolute;left:10px;top:10px;">
 	 <a id="viewerPlaceHolder" style="width:660px;height:480px;display:block"></a>
 	 
 	 <script type="text/javascript"> 
 				var fp = new FlexPaperViewer(	
 						 'FlexPaperViewer',
 						 'viewerPlaceHolder', { config : {
 						 SwfFile : escape('../swfFile/aa.swf'),
 						 Scale : 0.6, 
 						 ZoomTransition : 'easeOut',
 						 ZoomTime : 0.5,
 						 ZoomInterval : 0.2,
 						 FitPageOnLoad : true,
 						 FitWidthOnLoad : false,
 						 PrintEnabled : true,
 						 FullScreenAsMaxWindow : false,
 						 ProgressiveLoading : false,
 						 MinZoomSize : 0.2,
 						 MaxZoomSize : 5,
 						 SearchMatchAll : false,
 						 InitViewMode : 'Portrait',
 						 
 						 ViewModeToolsVisible : true,
 						 ZoomToolsVisible : true,
 						 NavToolsVisible : true,
 						 CursorToolsVisible : true,
 						 SearchToolsVisible : true,
 						
 						 localeChain: 'en_US'
 						 }});
 	 </script>
 </div>
 </body> 
 </html>

7、

<table> 
 <tbody> 
 <tr> 
 <td colspan="2"> 需要注意的问题 </td> 
 </tr> 
 <tr> 
 <td> ①&nbsp; &nbsp; </td> 
 <td> ConvertServlet中的p.waitFor();很重要，如果没有改行代码，可能出现PDF不能成功转换成SWF的情况。 </td> 
 </tr> 
 <tr> 
 <td> ②&nbsp; &nbsp; </td> 
 <td> 新建readFile.jsp的时候一定要把&lt;head&gt;标签中间的&lt;base&nbsp; href="&lt;%=basePath%&gt;"&gt;删掉，否则FlexPaper不能浏览文件。 </td> 
 </tr> 
 <tr> 
 <td> ③&nbsp; &nbsp; </td> 
 <td> FlexPaper不能正常浏览文件的时候，<img alt="" src="https://img-blog.csdn.net/20140217235439078?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvbGl1YmVubG9uZzAwNw==/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/SouthEast">可以试试在官网添加信任。网址<a href="http://www.macromedia.com/support/documentation/en/flashplayer/help/settings_manager04a.html#119065" rel="nofollow">http://www.macromedia.com/support/documentation/en/flashplayer/help/settings_manager04a.html#119065</a> <img alt="" src="https://img-blog.csdn.net/20140217235527031?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvbGl1YmVubG9uZzAwNw==/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/SouthEast"> </td> 
 </tr> 
 <tr> 
 <td> ④&nbsp; &nbsp; </td> 
 <td> readFile.jsp中动态显示文件名称的写法：第一种SwfFile :&nbsp; escape('http://localhost:8080/readonline/swfFile/&lt;%=(String)session.getAttribute("fileName")%&gt;')；&nbsp; 第二种：escape('../swfFile/&lt;%=(String)session.getAttribute("fileName")%&gt;') </td> 
 </tr> 
 <tr> 
 <td> ⑤&nbsp; &nbsp; </td> 
 <td> 项目执行需要启动OpenOffice服务，在系统命令窗口执行命令。 cd&nbsp; C:\Program Files\OpenOffice.org 3\program &nbsp; soffice&nbsp; -headless -accept="socket,host=127.0.0.1,port=8100;urp;"&nbsp; -nofirststartwizard </td> 
 </tr> 
 </tbody> 
</table>

参考文献：

[http://blog.csdn.net/will\_awoke/article/details/6603493][http_blog.csdn.net_will_awoke_article_details_6603493]

[http://www.cnblogs.com/qinpeifeng107/archive/2011/08/29/2158879.html][http_www.cnblogs.com_qinpeifeng107_archive_2011_08_29_2158879.html]

[http://flexpaper.studylead.com/][http_flexpaper.studylead.com]

[http://user.qzone.qq.com/271069593/blog/1369667108][http_user.qzone.qq.com_271069593_blog_1369667108]

[http://www.myexception.cn/flex/1214800.html][http_www.myexception.cn_flex_1214800.html]

[http://my.oschina.net/wamdy/blog/94180][http_my.oschina.net_wamdy_blog_94180]

[SouthEast]: /images/20220824/b2c1defe9afa432daba502f5dbc051ff.png
[http_blog.csdn.net_will_awoke_article_details_6603493]: http://blog.csdn.net/will_awoke/article/details/6603493
[http_www.cnblogs.com_qinpeifeng107_archive_2011_08_29_2158879.html]: http://www.cnblogs.com/qinpeifeng107/archive/2011/08/29/2158879.html
[http_flexpaper.studylead.com]: http://flexpaper.studylead.com/
[http_user.qzone.qq.com_271069593_blog_1369667108]: http://user.qzone.qq.com/271069593/blog/1369667108
[http_www.myexception.cn_flex_1214800.html]: http://www.myexception.cn/flex/1214800.html
[http_my.oschina.net_wamdy_blog_94180]: http://my.oschina.net/wamdy/blog/94180