FlexPaper+SWFTools ，java实现在线文档浏览
2017-07-31 11:01
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FlexPaper+SWFTools ，java实现在线文档浏览
officejavaflashFlexPaperSWFTools1、安装openoffice，OpenOffice_3.4.0_Win_x86_zh-CN.zip，使用新建OpenOfficeService.properties文件，放到src目录下
Java代码
OO_HOME = C:\\Program Files (x86)\\OpenOffice.org 3
oo_host = 127.0.0.1
oo_port = 8100
2、下载 jodconverter-2.2.2，将lib目录所有jar 复制到项目 lib目录
3、
下载swftools-0.9.2.exe 安装后，复制安装目录中到 pdf2swf.exe 到项目附件目录中。
4、下载Flexpaper，引用其中的js
5、在环境变量中的Path配置如下：（注最后的“;”不要）
C:\Program Files (x86)\OpenOffice.org 3\program;D:\IdeaProjects\zsbk\zsbk\out\artifacts\zsbk_war_exploded\JS\StreetMap\flexpaper
Java代码
<%@ page import="com.xxx.util.FlashUtil" %>
<%--
Created by IntelliJ IDEA.
Date: 13-7-11
Time: 上午8:34
To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<%
String applicationPath = application.getRealPath("");
// String filePath="http://x.x.x.x/JieJing/";
String fileName=request.getParameter("fileName");
String contextPath = request.getContextPath();
String flashFile = null;
String filePath = null;
if(fileName.indexOf("gisPhotos")!=-1){
fileName = fileName.substring(fileName.lastIndexOf("gisPhotos/"),fileName.length());
filePath =applicationPath + "\\JS\\StreetMap";
flashFile = new FlashUtil().beginConvert(filePath,fileName);//绝对路径 相对路径
flashFile = "\\JS\\StreetMap\\" +flashFile;
flashFile = contextPath+flashFile.replace("\\","/");
}else{
filePath =applicationPath + "\\JS\\StreetMap\\flexpaper";
// fileName = new String(fileName.getBytes("ISO-8859-1"),"UTF-8");
flashFile = new FlashUtil().beginConvert(filePath,fileName);//绝对路径 相对路径
}
%>
<html>
<head>
<title>在线文档浏览</title>
<style type="text/css" media="screen">
html, body { height:100%; }
body { margin:0; padding:0; overflow:auto; }
</style>
<script type="text/javascript" src="js/flexpaper_flash.js"></script>
</head>
<body>
<div style="position:absolute;left:0px;top:0px;width:100%;height:100%;">
<a id="viewerPlaceHolder" style="width:100%;height:100%;display:block"></a>
<script type="text/javascript">
var fp = new FlexPaperViewer(
'FlexPaperViewer',
'viewerPlaceHolder', { config : {
SwfFile : escape('<%=flashFile%>'),
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: 'zh_CN'
}});
</script>
</div>
</body>
</html>
Java代码
package com.xxx.util;
import java.io.BufferedInputStream;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.net.ConnectException;
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;
/**
* Created with IntelliJ IDEA.
* Date: 13-7-11
* Time: 上午10:46
* To change this template use File | Settings | File Templates.
*/
public class FlashUtil {
public static void main(String[] args){
String outPath = new FlashUtil().beginConvert("","附件.pdf");
System.out.println("生成swf文件:" + outPath);
// boolean outPath = new FlashUtil().isExistFlash("123.pdf");
// System.out.println("是否存在swf文件:" + outPath);
}
private static final String DOC = ".doc";
private static final String DOCX = ".docx";
private static final String XLS = ".xls";
private static final String XLSX = ".xlsx";
private static final String PDF = ".pdf";
private static final String SWF = ".swf";
private static final String TOOL = "pdf2swf.exe";
/**
* 入口方法-通过此方法转换文件至swf格式
* @param filePath 上传文件所在文件夹的绝对路径
* @param fileName 文件名称
* @return 生成swf文件名
*/
public String beginConvert(String filePath,String fileName) {
String outFile = "";
String fileNameOnly = "";
String fileExt = "";
if (null != fileName && fileName.indexOf(".") > 0) {
int index = fileName.indexOf(".");
fileNameOnly = fileName.substring(0, index);
fileExt = fileName.substring(index).toLowerCase();
}
String inputFile = filePath + File.separator + fileName;
String outputFile = "";
//如果是flash文件，直接显示
if(fileExt.equals(SWF)){
outFile = fileName;
}else {
//主要是针对中文汉字转拼音
fileNameOnly = new CnToSpell().getPinYin(fileNameOnly);
//如果存在对应的flash文件
boolean isExistFlash = isExistFlash(filePath,fileNameOnly);
if(isExistFlash){
outFile = fileNameOnly + SWF;
}else {
//如果是office文档，先转为pdf文件
if (fileExt.equals(DOC) || fileExt.equals(DOCX) || fileExt.equals(XLS)
|| fileExt.equals(XLSX)) {
outputFile = filePath + File.separator + fileNameOnly + PDF;
File pdfFile = new File(outputFile);
if(!pdfFile.exists()){//判断pdf文件是否已经生成
office2PDF(inputFile, outputFile);
}
inputFile = outputFile;
fileExt = PDF;
}
if (fileExt.equals(PDF)) {
outputFile = filePath + File.separator + fileNameOnly + SWF;
outputFile = outputFile.replace("\\","/");
File swfFile = new File(outputFile);
if(!swfFile.exists()){//判断swf文件是否已经生成
File parentFolder = swfFile.getParentFile();
if(parentFolder!=null&&!parentFolder.exists()){
parentFolder.mkdirs();
}
String toolFile = null;
if(filePath.indexOf("flexpaper")==-1){
toolFile = filePath + File.separator +"flexpaper"+ File.separator + TOOL;
}else{
toolFile = filePath + File.separator + TOOL;
}
convertPdf2Swf(inputFile, outputFile, toolFile);
}
outFile = fileNameOnly + SWF;
}
}
}
return outFile;
}
/**
* 将pdf文件转换成swf文件
* @param sourceFile pdf文件绝对路径
* @param outFile swf文件绝对路径
* @param toolFile 转换工具绝对路径
*/
private void convertPdf2Swf(String sourceFile, String outFile,
String toolFile) {
String command = toolFile + " \"" + sourceFile + "\" -o \"" + outFile
+ "\" -s flashversion=9 ";
try {
Process process = Runtime.getRuntime().exec(command);
System.out.println(loadStream(process.getInputStream()));
System.err.println(loadStream(process.getErrorStream()));
System.out.println(loadStream(process.getInputStream()));
System.out.println("###--Msg: swf 转换成功");
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* 检测文件夹下是否已存在对应的flash文件
* @return
*/
private boolean isExistFlash(String filePath,String fileNameOnly){
String fileName = fileNameOnly.substring(fileNameOnly.lastIndexOf("/")+1);
String newFilePath = fileNameOnly.substring(0 ,fileNameOnly.lastIndexOf("/")+1);
File file = new File(filePath + File.separator+newFilePath);
if(!file.exists()){//判断是否已经生成新文件夹，然后再去判断文件夹是否存在对应的flash文件
return false;
}
File[] files = file.listFiles();
for(int j=0;j<files.length;j++){
if(files[j].isFile()){
String filesName = files[j].getName();
if(filesName.indexOf(".")!=-1){
if(SWF.equals(filesName.substring(filesName.lastIndexOf(".")).toLowerCase())){
if(fileName.equals(filesName.substring(0,filesName.lastIndexOf(".")))){
return true;
}
}
}
}
}
return false;
}
/**
* office文档转pdf文件
* @param sourceFile office文档绝对路径
* @param destFile pdf文件绝对路径
* @return
*/
private int office2PDF(String sourceFile, String destFile) {
String OpenOffice_HOME = CommUtil.OpenOffice_HOME;
String host_Str = CommUtil.host_Str;
String port_Str = CommUtil.port_Str;
try {
File inputFile = new File(sourceFile);
if (!inputFile.exists()) {
return -1; // 找不到源文件
}
// 如果目标路径不存在, 则新建该路径
File outputFile = new File(destFile);
if (!outputFile.getParentFile().exists()) {
outputFile.getParentFile().mkdirs();
}
// 启动OpenOffice的服务
String command = OpenOffice_HOME
+ "\\program\\soffice.exe -headless -accept=\"socket,host="
+ host_Str + ",port=" + port_Str + ";urp;\"";
System.out.println("###\n" + command);
Process pro = Runtime.getRuntime().exec(command);
// 连接openoffice服务
OpenOfficeConnection connection = new SocketOpenOfficeConnection(
host_Str, Integer.parseInt(port_Str));
connection.connect();
// 转换
DocumentConverter converter = new OpenOfficeDocumentConverter(
connection);
converter.convert(inputFile, outputFile);
// 关闭连接和服务
connection.disconnect();
pro.destroy();
return 0;
} catch (FileNotFoundException e) {
System.out.println("文件未找到！");
e.printStackTrace();
return -1;
} catch (ConnectException e) {
System.out.println("OpenOffice服务监听异常！");
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return 1;
}
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();
}
}
Java代码
package xxx.platform.util;
import net.sourceforge.pinyin4j.PinyinHelper;
import net.sourceforge.pinyin4j.format.HanyuPinyinCaseType;
import net.sourceforge.pinyin4j.format.HanyuPinyinOutputFormat;
import net.sourceforge.pinyin4j.format.HanyuPinyinToneType;
import net.sourceforge.pinyin4j.format.HanyuPinyinVCharType;
import net.sourceforge.pinyin4j.format.exception.BadHanyuPinyinOutputFormatCombination;
/**
* Created with IntelliJ IDEA.
* User: xxx
* Date: 13-7-12
* Time: 下午3:52
* To change this template use File | Settings | File Templates.
*/
public class CnToSpell {
public String getPinYin(String src) {
char[] t1 = null;
t1 = src.toCharArray();
String[] t2 = new String[t1.length];
// 设置汉字拼音输出的格式
HanyuPinyinOutputFormat t3 = new HanyuPinyinOutputFormat();
t3.setCaseType(HanyuPinyinCaseType.LOWERCASE);
t3.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
t3.setVCharType(HanyuPinyinVCharType.WITH_V);
String t4 = "";
int t0 = t1.length;
try {
for (int i = 0; i < t0; i++) {
// 判断是否为汉字字符
if (Character.toString(t1[i]).matches("[\\u4E00-\\u9FA5]+")) {
t2 = PinyinHelper.toHanyuPinyinStringArray(t1[i], t3);// 将汉字的几种全拼都存到t2数组中
t4 += t2[0];// 取出该汉字全拼的第一种读音并连接到字符串t4后
} else {
// 如果不是汉字字符，直接取出字符并连接到字符串t4后
t4 += Character.toString(t1[i]);
}
}
} catch (BadHanyuPinyinOutputFormatCombination e) {
e.printStackTrace();
}
if(t4.indexOf("【")!=-1){
t4 = t4.replace("【","[");
}
if(t4.indexOf("】")!=-1){
t4 = t4.replace("】","]");
}
if(t4.indexOf("（")!=-1){
t4 = t4.replace("（","(");
}
if(t4.indexOf("）")!=-1){
t4 = t4.replace("）",")");
}
return t4;
}
public String getPinYinHeadChar(String str) {
String convert = "";
for (int j = 0; j < str.length(); j++) {
char word = str.charAt(j);
// 提取汉字的首字母
String[] pinyinArray = PinyinHelper.toHanyuPinyinStringArray(word);
if (pinyinArray != null) {
convert += pinyinArray[0].charAt(0);
} else {
convert += word;
}
}
return convert;
}
public String getCnASCII(String cnStr) {
StringBuffer strBuf = new StringBuffer();
// 将字符串转换成字节序列
byte[] bGBK = cnStr.getBytes();
for (int i = 0; i < bGBK.length; i++) {
strBuf.append(Integer.toHexString(bGBK[i] & 0xff));
}
return strBuf.toString();
}
public static void main(String[] args) {
CnToSpell cnToSpell = new CnToSpell();
String cnStr = "中华人民共和国（A-C）(12)_12345";
System.out.println(cnToSpell.getPinYin(cnStr));
System.out.println(cnToSpell.getPinYinHeadChar(cnStr));
System.out.println(cnToSpell.getCnASCII(cnStr));
}
}
Java代码
package xxx.platform.util;
import java.util.ResourceBundle;
/**
* Created with IntelliJ IDEA.
* User: xxx
* Date: 13-7-12
* Time: 上午8:42
* To change this template use File | Settings | File Templates.
*/
public class CommUtil {
public static final String OpenOffice_HOME;
public static final String host_Str;
public static final String port_Str;
static {
ResourceBundle rb = ResourceBundle.getBundle("OpenOfficeService");
OpenOffice_HOME = rb.getString("OO_HOME");
host_Str = rb.getString("oo_host");
port_Str = rb.getString("oo_port");
}
public static int strToInt(String str){
int i =0;
if(str!=null&&!"".equals(str)){
i = Integer.parseInt(str);
}
return i;
}
public static double strToDouble(String str){
double d =0.0;
if(str!=null&&!"".equals(str)){
d = Double.parseDouble(str);
}
return d;
}
}
参考：
http://blog.csdn.net/authorzhh/article/details/7470048
http://www.cnblogs.com/qinpeifeng107/archive/2011/08/29/2158879.html
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