在线打开word

电玩女神 2024-02-17 20:04 82阅读 0赞

http://www.68design.net/Development/JSP/19165-1.html  
http://www.ninedns.com/JSP/200742218370011634.html  
http://wenwenye820526.javaeye.com/blog/352457

http://www.javaeye.com/topic/333676

我正在看，还没有结果。

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找到个在线打开word的免费插件weboffices。下载地址是：http://www.dianju.cn/p/weboffice/

控件weboffice\_v6.0.4.2.cab下载地址是http://www.dianju.cn/p/weboffice/file/weboffice\_v6.0.4.2.cab\#version=6,0,4,2

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嘿嘿，终于解决了，借助于jacob.jar操作offices先把文件另存为htm文件再把htm文件流输出到页面就可以了。

http://hi.baidu.com/seejava/blog/item/cf56c2a2a56c72a1caefd0e2.html  
  
客户要求上传的doc和xls文件不能让人下载，只能看。直接用浏览器请求文件总会有个下栽提示，最后想到将如果将doc转成HTML不就OK 了吗？思路有了。google一下还真让我找到了转换之法。哈哈。  
此例演示在jdk6下将word文件和excel文件转成html文件。  
1.首先需要jacob包。可以从http://danadler.com/jacob/上取的，不过我这里是从上http://downloads.sourceforge.net/project/jacob-project/jacob-project/1.9.1/jacob\_1.9.1.zip下来的最新版本1.9.1。  
2.解压得到两个文件jacob.jar（直接放到classpath下去就行了），还有一个jacob.dll放到 system32中就OK了。  
3.传说如果是win2003还需要安装一个东西。http://www.microsoft.com/downloads/details.aspx?familyid=200B2FD9-AE1A-4A14-984D-389C36F85647&displaylang=en&displaylang=en  
不过我的是xp，不需要。  
  
演示代码如下：  
  
package com.hz.util;  
import org.apache.commons.logging.Log;  
import org.apache.commons.logging.LogFactory;  
import com.hz.dao.NoticeDAO;  
import com.jacob.activeX.ActiveXComponent;  
import com.jacob.com.Dispatch;  
import com.jacob.com.Variant;  
public class Jacob2Html  
\{  
private static final Log log = LogFactory.getLog(Jacob2Html.class);  
/\*\*  
\* PowerPoint转成HTML  
\* @param pptPath PowerPoint文件全路径  
\* @param htmlfile 转换后HTML存放路径  
\*/  
public static void pptToHtml(String pptPath, String htmlPath)  
\{  
ActiveXComponent offCom = new ActiveXComponent("PowerPoint.Application");  
try  
\{  
offCom.setProperty("Visible", new Variant(true));  
Dispatch excels = offCom.getProperty("Presentations").toDispatch();  
Dispatch excel = Dispatch.invoke(excels,  
"Open",Dispatch.Method, new Object\[\] \{ pptPath, new Variant(false), new Variant(false) \}, new int\[1\]).toDispatch();  
Dispatch.invoke(excel, "SaveAs", Dispatch.Method, new Object\[\] \{  
htmlPath, new Variant(12) \}, new int\[1\]);  
Variant f = new Variant(false);  
Dispatch.call(excel, "Close");  
\}  
catch (Exception e)  
\{  
e.printStackTrace();  
\}  
finally  
\{  
offCom.invoke("Quit", new Variant\[\] \{\}); ComThread.Release();  
\}  
\}  
  
  
/\*\*  
\* WORD转成HTML  
\* @param wordPath WORD文件全路径  
\* @param htmlPath 生成的HTML存放路径  
\*/  
public static void wordToHtml(String wordPath, String htmlPath)  
\{  
ActiveXComponent offCom = new ActiveXComponent("Word.Application");  
try  
\{  
offCom.setProperty("Visible", new Variant(false));  
Dispatch wordDis = offCom.getProperty("Documents").toDispatch();  
Dispatch doc = Dispatch.invoke(wordDis,  
"Open", Dispatch.Method, new Object\[\] \{ wordPath, new Variant(false),  
new Variant(true) \}, new int\[1\]).toDispatch();  
Dispatch.invoke(doc, "SaveAs", Dispatch.Method, new Object\[\] \{  
htmlPath, new Variant(8) \}, new int\[1\]);  
Variant f = new Variant(false);  
Dispatch.call(doc, "Close", f);  
\}  
catch (Exception e)  
\{  
e.printStackTrace();  
\}  
finally  
\{  
offCom.invoke("Quit", new Variant\[\] \{\});  
\}  
\}  
  
/\*\*  
\* EXCEL转成HTML  
\* @param xlsfile EXCEL文件全路径  
\* @param htmlfile 转换后HTML存放路径  
\*/  
public static void excelToHtml(String excelPath, String htmlPath)  
\{  
ActiveXComponent offCom = new ActiveXComponent("Excel.Application");  
try  
\{  
offCom.setProperty("Visible", new Variant(false));  
Dispatch excels = offCom.getProperty("Workbooks").toDispatch();  
Dispatch excel = Dispatch.invoke(excels,  
"Open",Dispatch.Method, new Object\[\] \{ excelPath, new Variant(false), new Variant(true) \}, new int\[1\]).toDispatch();  
Dispatch.invoke(excel, "SaveAs", Dispatch.Method, new Object\[\] \{  
htmlPath, new Variant(44) \}, new int\[1\]);  
Variant f = new Variant(false);  
Dispatch.call(excel, "Close", f);  
\}  
catch (Exception e)  
\{  
e.printStackTrace();  
\}  
finally  
\{  
offCom.invoke("Quit", new Variant\[\] \{\}); ComThread.Release();  
\}  
\}  
  
  
public static void main(String\[\] args)  
\{  
//excelToHtml("c:/ftc/kk.xls","c:/ftc/kk.html");  
//wordToHtml("c:/ftc/gdf.doc","c:/ftc/gdf.html");  
pptToHtml("c:/ftc/jj.ppt","c:/ftc/jjh.html");  
\}  
\}

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一句话，jacob生成html放在项目文件夹中然后通过链接打开。