<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>文档在线预览系统</title>
<style>
body {margin-top:100px;background:#fff;font-family: Verdana, Tahoma;}
a {color:#CE4614;}
#msg-box {color: #CE4614; font-size:0.9em;text-align:center;}
#msg-box .logo {border-bottom:5px solid #ECE5D9;margin-bottom:20px;padding-bottom:10px;}
#msg-box .title {font-size:1.4em;font-weight:bold;margin:0 0 30px 0;}
#msg-box .nav {margin-top:20px;}
</style>
</head>
<body>
<div id="msg-box">
<form name="form1" method="post" enctype="multipart/form-data" action="docUploadConvertAction.jsp">
<div class="title">
请上传要处理的文件,过程可能需要几分钟,请稍候片刻。
</div>
<p>
<input name="file1" type="file">
</p>
<p>
<input type="submit" name="Submit" value="上传">
</p>
</form >
</div>
</body>
</html>
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%><!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><title>文档在线预览系统</title><style> body {margin-top:100px;background:#fff;font-family: Verdana, Tahoma;} a {color:#CE4614;} #msg-box {color: #CE4614; font-size:0.9em;text-align:center;} #msg-box .logo {border-bottom:5px solid #ECE5D9;margin-bottom:20px;padding-bottom:10px;} #msg-box .title {font-size:1.4em;font-weight:bold;margin:0 0 30px 0;} #msg-box .nav {margin-top:20px;}</style></head><body><div id="msg-box"> <form name="form1" method="post" enctype="multipart/form-data" action="docUploadConvertAction.jsp"> <div class="title"> 请上传要处理的文件,过程可能需要几分钟,请稍候片刻。 </div> <p> <input name="file1" type="file"> </p> <p> <input type="submit" name="Submit" value="上传"> </p> </form ></div></body></html>(4)创建文档转换类DocConverter.java
package com.cectsims.util;
import java.io.BufferedInputStream;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
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;
/**
* doc docx格式转换
*/
public class DocConverter {
private static final int environment = 1;// 环境 1:windows 2:linux
private String fileString;// (只涉及pdf2swf路径问题)
private String outputPath = "";// 输入路径 ,如果不设置就输出在默认的位置
private String fileName;
private File pdfFile;
private File swfFile;
private File docFile;
public DocConverter(String fileString) {
ini(fileString);
}
/**
* 重新设置file
*
* @param fileString
*/
public void setFile(String fileString) {
ini(fileString);
}
/**
* 初始化
*
* @param fileString
*/
private void ini(String fileString) {
this.fileString = fileString;
fileName = fileString.substring(0, fileString.lastIndexOf("."));
docFile = new File(fileString);
pdfFile = new File(fileName + ".pdf");
swfFile = new File(fileName + ".swf");
}
/**
* 转为PDF
*
* @param file
*/
private void doc2pdf() throws Exception {
if (docFile.exists()) {
if (!pdfFile.exists()) {
OpenOfficeConnection connection = new SocketOpenOfficeConnection(8100);
try {
connection.connect();
DocumentConverter converter = new OpenOfficeDocumentConverter(connection);
converter.convert(docFile, pdfFile);
// close the connection
connection.disconnect();
System.out.println("****pdf转换成功,PDF输出:" + pdfFile.getPath()+ "****");
} catch (java.net.ConnectException e) {
e.printStackTrace();
System.out.println("****swf转换器异常,openoffice服务未启动!****");
throw e;
} catch (com.artofsolving.jodconverter.openoffice.connection.OpenOfficeException e) {
e.printStackTrace();
System.out.println("****swf转换器异常,读取转换文件失败****");
throw e;
} catch (Exception e) {
e.printStackTrace();
throw e;
}
} else {
System.out.println("****已经转换为pdf,不需要再进行转化****");
}
} else {
System.out.println("****swf转换器异常,需要转换的文档不存在,无法转换****");
}
}
/**
* 转换成 swf
*/
@SuppressWarnings("unused")
private void pdf2swf() throws Exception {
Runtime r = Runtime.getRuntime();
if (!swfFile.exists()) {
if (pdfFile.exists()) {
if (environment == 1) {// windows环境处理
try {
Process p = r.exec("D:/Program Files/SWFTools/pdf2swf.exe "+ pdfFile.getPath() + " -o "+ swfFile.getPath() + " -T 9");
System.out.print(loadStream(p.getInputStream()));
System.err.print(loadStream(p.getErrorStream()));
System.out.print(loadStream(p.getInputStream()));
System.err.println("****swf转换成功,文件输出:"
+ swfFile.getPath() + "****");
if (pdfFile.exists()) {
pdfFile.delete();
}
} catch (IOException e) {
e.printStackTrace();
throw e;
}
} else if (environment == 2) {// linux环境处理
try {
Process p = r.exec("pdf2swf " + pdfFile.getPath()
+ " -o " + swfFile.getPath() + " -T 9");
System.out.print(loadStream(p.getInputStream()));
System.err.print(loadStream(p.getErrorStream()));
System.err.println("****swf转换成功,文件输出:"
+ swfFile.getPath() + "****");
if (pdfFile.exists()) {
pdfFile.delete();
}
} catch (Exception e) {
e.printStackTrace();
throw e;
}
}
} else {
System.out.println("****pdf不存在,无法转换****");
}
} else {
System.out.println("****swf已经存在不需要转换****");
}
}
static String loadStream(InputStream in) throws IOException {
int ptr = 0;
in = new BufferedInputStream(in);
StringBuffer buffer = new StringBuffer();
while ((ptr = in.read()) != -1) {
buffer.append((char) ptr);
}
return buffer.toString();
}
/**
* 转换主方法
*/
@SuppressWarnings("unused")
public boolean conver() {
if (swfFile.exists()) {
System.out.println("****swf转换器开始工作,该文件已经转换为swf****");
return true;
}
if (environment == 1) {
System.out.println("****swf转换器开始工作,当前设置运行环境windows****");
} else {
System.out.println("****swf转换器开始工作,当前设置运行环境linux****");
}
try {
doc2pdf();
pdf2swf();
} catch (Exception e) {
e.printStackTrace();
return false;
}
if (swfFile.exists()) {
return true;
} else {
return false;
}
}
/**
* 返回文件路径
*
* @param s
*/
public String getswfPath() {
if (swfFile.exists()) {
String tempString = swfFile.getPath();
tempString = tempString.replaceAll("\\\\", "/");
return tempString;
} else {
return "";
}
}
/**
* 设置输出路径
*/
public void setOutputPath(String outputPath) {
this.outputPath = outputPath;
if (!outputPath.equals("")) {
String realName = fileName.substring(fileName.lastIndexOf("/"),
fileName.lastIndexOf("."));
if (outputPath.charAt(outputPath.length()) == '/') {
swfFile = new File(outputPath + realName + ".swf");
} else {
swfFile = new File(outputPath + realName + ".swf");
}
}
}
}
package com.cectsims.util;import java.io.BufferedInputStream;import java.io.File;import java.io.IOException;import java.io.InputStream;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;/** * doc docx格式转换 */public class DocConverter { private static final int environment = 1;// 环境 1:windows 2:linux private String fileString;// (只涉及pdf2swf路径问题) private String outputPath = "";// 输入路径 ,如果不设置就输出在默认的位置 private String fileName; private File pdfFile; private File swfFile; private File docFile; public DocConverter(String fileString) { ini(fileString); } /** * 重新设置file * * @param fileString */ public void setFile(String fileString) { ini(fileString); } /** * 初始化 * * @param fileString */ private void ini(String fileString) { this.fileString = fileString; fileName = fileString.substring(0, fileString.lastIndexOf(".")); docFile = new File(fileString); pdfFile = new File(fileName + ".pdf"); swfFile = new File(fileName + ".swf"); } /** * 转为PDF * * @param file */ private void doc2pdf() throws Exception { if (docFile.exists()) { if (!pdfFile.exists()) { OpenOfficeConnection connection = new SocketOpenOfficeConnection(8100); try { connection.connect(); DocumentConverter converter = new OpenOfficeDocumentConverter(connection); converter.convert(docFile, pdfFile); // close the connection connection.disconnect(); System.out.println("****pdf转换成功,PDF输出:" + pdfFile.getPath()+ "****"); } catch (java.net.ConnectException e) { e.printStackTrace(); System.out.println("****swf转换器异常,openoffice服务未启动!****"); throw e; } catch (com.artofsolving.jodconverter.openoffice.connection.OpenOfficeException e) { e.printStackTrace(); System.out.println("****swf转换器异常,读取转换文件失败****"); throw e; } catch (Exception e) { e.printStackTrace(); throw e; } } else { System.out.println("****已经转换为pdf,不需要再进行转化****"); } } else { System.out.println("****swf转换器异常,需要转换的文档不存在,无法转换****"); } } /** * 转换成 swf */ @SuppressWarnings("unused") private void pdf2swf() throws Exception { Runtime r = Runtime.getRuntime(); if (!swfFile.exists()) { if (pdfFile.exists()) { if (environment == 1) {// windows环境处理 try { Process p = r.exec("D:/Program Files/SWFTools/pdf2swf.exe "+ pdfFile.getPath() + " -o "+ swfFile.getPath() + " -T 9"); System.out.print(loadStream(p.getInputStream())); System.err.print(loadStream(p.getErrorStream())); System.out.print(loadStream(p.getInputStream())); System.err.println("****swf转换成功,文件输出:" + swfFile.getPath() + "****"); if (pdfFile.exists()) { pdfFile.delete(); } } catch (IOException e) { e.printStackTrace(); throw e; } } else if (environment == 2) {// linux环境处理 try { Process p = r.exec("pdf2swf " + pdfFile.getPath() + " -o " + swfFile.getPath() + " -T 9"); System.out.print(loadStream(p.getInputStream())); System.err.print(loadStream(p.getErrorStream())); System.err.println("****swf转换成功,文件输出:" + swfFile.getPath() + "****"); if (pdfFile.exists()) { pdfFile.delete(); } } catch (Exception e) { e.printStackTrace(); throw e; } } } else { System.out.println("****pdf不存在,无法转换****"); } } else { System.out.println("****swf已经存在不需要转换****"); } } static String loadStream(InputStream in) throws IOException { int ptr = 0; in = new BufferedInputStream(in); StringBuffer buffer = new StringBuffer(); while ((ptr = in.read()) != -1) { buffer.append((char) ptr); } return buffer.toString(); } /** * 转换主方法 */ @SuppressWarnings("unused") public boolean conver() { if (swfFile.exists()) { System.out.println("****swf转换器开始工作,该文件已经转换为swf****"); return true; } if (environment == 1) { System.out.println("****swf转换器开始工作,当前设置运行环境windows****"); } else { System.out.println("****swf转换器开始工作,当前设置运行环境linux****"); } try { doc2pdf(); pdf2swf(); } catch (Exception e) { e.printStackTrace(); return false; } if (swfFile.exists()) { return true; } else { return false; } } /** * 返回文件路径 * * @param s */ public String getswfPath() { if (swfFile.exists()) { String tempString = swfFile.getPath(); tempString = tempString.replaceAll("\\\\", "/"); return tempString; } else { return ""; } } /** * 设置输出路径 */ public void setOutputPath(String outputPath) { this.outputPath = outputPath; if (!outputPath.equals("")) { String realName = fileName.substring(fileName.lastIndexOf("/"), fileName.lastIndexOf(".")); if (outputPath.charAt(outputPath.length()) == '/') { swfFile = new File(outputPath + realName + ".swf"); } else { swfFile = new File(outputPath + realName + ".swf"); } } }}(5)创建文档上传转换处理文件docUploadConvertAction.jsp文件
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@page import="java.io.*"%>
<%@page import="java.util.Enumeration"%>
<%@page import="com.oreilly.servlet.MultipartRequest"%>
<%@page import="com.oreilly.servlet.multipart.DefaultFileRenamePolicy"%>
<%@page import="com.cectsims.util.DocConverter"%>
<%
//文件上传采用cos组件上传,可更换为commons-fileupload上传,文件上传后,保存在upload文件夹
//获取文件上传路径
String saveDirectory =application.getRealPath("/")+"upload";
//打印上传路径信息
System.out.println(saveDirectory);
//每个文件最大50m
int maxPostSize = 50 * 1024 * 1024 ;
//采用cos缺省的命名策略,重名后加1,2,3...如果不加dfp重名将覆盖
DefaultFileRenamePolicy dfp = new DefaultFileRenamePolicy();
//response的编码为"UTF-8",同时采用缺省的文件名冲突解决策略,实现上传,如果不加dfp重名将覆盖
MultipartRequest multi = new MultipartRequest(request, saveDirectory, maxPostSize,"UTF-8",dfp);
//MultipartRequest multi = new MultipartRequest(request, saveDirectory, maxPostSize,"UTF-8");
//输出反馈信息
Enumeration files = multi.getFileNames();
while (files.hasMoreElements()) {
System.err.println("ccc");
String name = (String)files.nextElement();
File f = multi.getFile(name);
if(f!=null){
String fileName = multi.getFilesystemName(name);
//获取上传文件的扩展名
String extName=fileName.substring(fileName.lastIndexOf(".")+1);
//文件全路径
String lastFileName= saveDirectory+"\\" + fileName;
//获取需要转换的文件名,将路径名中的'\'替换为'/'
String converfilename = saveDirectory.replaceAll("\\\\", "/")+"/"+fileName;
System.out.println(converfilename);
//调用转换类DocConverter,并将需要转换的文件传递给该类的构造方法
DocConverter d = new DocConverter(converfilename);
//调用conver方法开始转换,先执行doc2pdf()将office文件转换为pdf;再执行pdf2swf()将pdf转换为swf;
d.conver();
//调用getswfPath()方法,打印转换后的swf文件路径
System.out.println(d.getswfPath());
//生成swf相对路径,以便传递给flexpaper播放器
String swfpath = "upload"+d.getswfPath().substring(d.getswfPath().lastIndexOf("/"));
System.out.println(swfpath);
//将相对路径放入sessio中保存
session.setAttribute("swfpath", swfpath);
out.println("上传的文件:"+lastFileName);
out.println("文件类型"+extName);
out.println("<hr>");
}
}
%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
<style>
body {margin-top:100px;background:#fff;font-family: Verdana, Tahoma;}
a {color:#CE4614;}
#msg-box {color: #CE4614; font-size:0.9em;text-align:center;}
#msg-box .logo {border-bottom:5px solid #ECE5D9;margin-bottom:20px;padding-bottom:10px;}
#msg-box .title {font-size:1.4em;font-weight:bold;margin:0 0 30px 0;}
#msg-box .nav {margin-top:20px;}
</style>
</head>
<body>
<div>
<form name="viewForm" id="form_swf" action="documnetView.jsp" method="POST">
<input type='submit' value='预览' class='BUTTON SUBMIT'/>
</form>
</div>
</body>
</html>
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%><%@page import="java.io.*"%><%@page import="java.util.Enumeration"%><%@page import="com.oreilly.servlet.MultipartRequest"%><%@page import="com.oreilly.servlet.multipart.DefaultFileRenamePolicy"%><%@page import="com.cectsims.util.DocConverter"%><%//文件上传采用cos组件上传,可更换为commons-fileupload上传,文件上传后,保存在upload文件夹//获取文件上传路径String saveDirectory =application.getRealPath("/")+"upload";//打印上传路径信息System.out.println(saveDirectory);//每个文件最大50mint maxPostSize = 50 * 1024 * 1024 ;//采用cos缺省的命名策略,重名后加1,2,3...如果不加dfp重名将覆盖DefaultFileRenamePolicy dfp = new DefaultFileRenamePolicy();//response的编码为"UTF-8",同时采用缺省的文件名冲突解决策略,实现上传,如果不加dfp重名将覆盖MultipartRequest multi = new MultipartRequest(request, saveDirectory, maxPostSize,"UTF-8",dfp);//MultipartRequest multi = new MultipartRequest(request, saveDirectory, maxPostSize,"UTF-8");//输出反馈信息 Enumeration files = multi.getFileNames(); while (files.hasMoreElements()) { System.err.println("ccc"); String name = (String)files.nextElement(); File f = multi.getFile(name); if(f!=null){ String fileName = multi.getFilesystemName(name); //获取上传文件的扩展名 String extName=fileName.substring(fileName.lastIndexOf(".")+1); //文件全路径 String lastFileName= saveDirectory+"\\" + fileName; //获取需要转换的文件名,将路径名中的'\'替换为'/' String converfilename = saveDirectory.replaceAll("\\\\", "/")+"/"+fileName; System.out.println(converfilename); //调用转换类DocConverter,并将需要转换的文件传递给该类的构造方法 DocConverter d = new DocConverter(converfilename); //调用conver方法开始转换,先执行doc2pdf()将office文件转换为pdf;再执行pdf2swf()将pdf转换为swf; d.conver(); //调用getswfPath()方法,打印转换后的swf文件路径 System.out.println(d.getswfPath()); //生成swf相对路径,以便传递给flexpaper播放器 String swfpath = "upload"+d.getswfPath().substring(d.getswfPath().lastIndexOf("/")); System.out.println(swfpath); //将相对路径放入sessio中保存 session.setAttribute("swfpath", swfpath); out.println("上传的文件:"+lastFileName); out.println("文件类型"+extName); out.println("<hr>"); } }%><!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><title>Insert title here</title><style> body {margin-top:100px;background:#fff;font-family: Verdana, Tahoma;} a {color:#CE4614;} #msg-box {color: #CE4614; font-size:0.9em;text-align:center;} #msg-box .logo {border-bottom:5px solid #ECE5D9;margin-bottom:20px;padding-bottom:10px;} #msg-box .title {font-size:1.4em;font-weight:bold;margin:0 0 30px 0;} #msg-box .nav {margin-top:20px;}</style></head><body> <div> <form name="viewForm" id="form_swf" action="documnetView.jsp" method="POST"> <input type='submit' value='预览' class='BUTTON SUBMIT'/> </form> </div></body></html>(6)创建文档预览文件documentView.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%
String swfFilePath=session.getAttribute("swfpath").toString();
%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<script type="text/javascript" src="js/jquery.js"></script>
<script type="text/javascript" src="js/flexpaper_flash.js"></script>
<script type="text/javascript" src="js/flexpaper_flash_debug.js"></script>
<style type="text/css" media="screen">
html, body { height:100%; }
body { margin:0; padding:0; overflow:auto; }
#flashContent { display:none; }
</style>
<title>文档在线预览系统</title>
</head>
<body>
<div style="position:absolute;left:50px;top:10px;">
<a id="viewerPlaceHolder" style="width:820px;height:650px;display:block"></a>
<script type="text/javascript">
var fp = new FlexPaperViewer(
'FlexPaperViewer',
'viewerPlaceHolder', { config : {
SwfFile : escape('<%=swfFilePath%>'),
Scale : 0.6,
ZoomTransition : 'easeOut',
ZoomTime : 0.5,
ZoomInterval : 0.2,
FitPageOnLoad : true,
FitWidthOnLoad : false,
FullScreenAsMaxWindow : false,
ProgressiveLoading : false,
MinZoomSize : 0.2,
MaxZoomSize : 5,
SearchMatchAll : false,
InitViewMode : 'SinglePage',
ViewModeToolsVisible : true,
ZoomToolsVisible : true,
NavToolsVisible : true,
CursorToolsVisible : true,
SearchToolsVisible : true,
localeChain: 'en_US'
}});
</script>
</div>
</body>
</html>
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%><% String swfFilePath=session.getAttribute("swfpath").toString();%><!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><script type="text/javascript" src="js/jquery.js"></script><script type="text/javascript" src="js/flexpaper_flash.js"></script><script type="text/javascript" src="js/flexpaper_flash_debug.js"></script><style type="text/css" media="screen"> html, body { height:100%; } body { margin:0; padding:0; overflow:auto; } #flashContent { display:none; } </style> <title>文档在线预览系统</title></head><body> <div style="position:absolute;left:50px;top:10px;"> <a id="viewerPlaceHolder" style="width:820px;height:650px;display:block"></a> <script type="text/javascript"> var fp = new FlexPaperViewer( 'FlexPaperViewer', 'viewerPlaceHolder', { config : { SwfFile : escape('<%=swfFilePath%>'), Scale : 0.6, ZoomTransition : 'easeOut', ZoomTime : 0.5, ZoomInterval : 0.2, FitPageOnLoad : true, FitWidthOnLoad : false, FullScreenAsMaxWindow : false, ProgressiveLoading : false, MinZoomSize : 0.2, MaxZoomSize : 5, SearchMatchAll : false, InitViewMode : 'SinglePage', ViewModeToolsVisible : true, ZoomToolsVisible : true, NavToolsVisible : true, CursorToolsVisible : true, SearchToolsVisible : true, localeChain: 'en_US' }}); </script> </div></body></html>7.启动tomcat,部署当前web应用
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