13518219792
如下方法，代码思路：加载一个.wps格式的文档，获取文档中的文本或图片，将获取到的内容保存到本地路径。下面以分别读取文本和图片为例：
创新互联一直通过网站建设和网站营销帮助企业获得更多客户资源。 以"深度挖掘，量身打造，注重实效"的一站式服务，以成都做网站、网站建设、移动互联产品、全网营销推广服务为核心业务。十余年网站制作的经验，使用新网站建设技术，全新开发出的标准网站，不但价格便宜而且实用、灵活，特别适合中小公司网站制作。网站管理系统简单易用，维护方便，您可以完全操作网站资料，是中小公司快速网站建设的选择。
1.读取WPS中的文本
import com.spire.doc.*;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileWriter;
import java.io.IOException;
public class ReadTextFromWPS {
public static void main(String[] args) throws IOException{
//通过流加载WPS文字文档
FileInputStream inputStream = new FileInputStream(new File("test.wps"));
Document doc = new Document();
doc.loadFromStream(inputStream, FileFormat.Doc);
//获取文本保存为String
String text = doc.getText();
//将String写入Txt
writeStringToTxt(text,"读取WPS文本.txt");
}
public static void writeStringToTxt(String content, String txtFileName) throws IOException {
FileWriter fWriter= new FileWriter(txtFileName,true);
try {
fWriter.write(content);
}catch(IOException ex){
ex.printStackTrace();
}finally{
try{
fWriter.flush();
fWriter.close();
} catch (IOException ex) {
ex.printStackTrace();
}
}
}
}
2.读取WPS中的图片
import com.spire.doc.*;
import com.spire.doc.documents.DocumentObjectType;
import com.spire.doc.fields.DocPicture;
import com.spire.doc.interfaces.ICompositeObject;
import com.spire.doc.interfaces.IDocumentObject;
import javax.imageio.ImageIO;
import java.awt.image.RenderedImage;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;
import java.util.Queue;
public class ExtractImgFromWPS {
public static void main(String[] args) throws IOException {
//通过流加载WPS文字文档
FileInputStream inputStream = new FileInputStream(new File("test.wps"));
Document doc = new Document();
doc.loadFromStream(inputStream, FileFormat.Doc);
//创建Queue对象
Queue nodes = new LinkedList();
nodes.add(doc);
//创建List对象
List images = new ArrayList();
//遍历文档中的子对象
while (nodes.size() 0)
{
ICompositeObject node = (ICompositeObject) nodes.poll();
for (int i = 0; i node.getChildObjects().getCount(); i++)
{
IDocumentObject child = node.getChildObjects().get(i);
if (child instanceof ICompositeObject)
{
nodes.add(child);
//获取图片并添加到List
if (child.getDocumentObjectType() == DocumentObjectType.Picture)
{
DocPicture picture = (DocPicture) child;
images.add(picture.getImage());
}
}
}
}
//将图片保存为PNG格式文件
for (int i = 0; i images.size(); i++)
{
File file = new File(String.format("WPSImg-%d.png", i));
ImageIO.write((RenderedImage) images.get(i), "PNG", file);
}
}
}
读取时，注意在Java程序中导入spire.doc.jar。
一:页面图片显示预览：
1）如下图：
2）点击导出按钮后预览：
3）最终生成的excel表格图片预览：
二：代码演示：
说明：执行操作时，请先引进导出excel表格的jar文件包。
找到导出按钮所执行的js方法，在java后天查看该方法的实现即可。
1）jsp代码：
[html] view plaincopyprint?
%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%
%@taglib prefix="s" uri="/struts-tags" %
%
String path = request.getContextPath();
String basePath = request.getScheme() + "://"
+ request.getServerName() + ":" + request.getServerPort()
+ path + "/";
%
html
head
base href="%=basePath%"
title驾校合格率排名/title
link href="jsp/commonstyle/css/tabStyle.css" rel="stylesheet" type="text/css"
link rel="STYLESHEET" type="text/css" href="%=basePath%jsp/hgltj/js/tablesort.css"
script type="text/javascript" src="%=basePath%jsp/system/common/js/publicColor.js"/script
script type="text/javascript" src="jsp/commonstyle/js/js/My97DatePicker/WdatePicker.js" defer="defer"/script
script type="text/javascript" src="%=basePath%jsp/hgltj/js/tablesort.js"/script
script language="JavaScript"
function load()
{
//根据分辨率设置表格大小
maxw=document.getElementById("maintb").offsetWidth;
if(maxw824){//1024分辨率未展开
mainbox.width="98%";
} else if(maxw1013){//1024分辨率展开
mainbox.width="98%";
} else if(maxw1081){//1280分辨率未展开
mainbox.width="95%";
} else if(maxw1270){//1280分辨未展开
mainbox.width="95%";
}else{//1280以上分辨展开
mainbox.width="98%";
}
}
/script
script
function overIt(){
var the_obj = event.srcElement;
if(the_obj.tagName.toLowerCase() == "td"){
the_obj=the_obj.parentElement;
the_obj.oBgc=the_obj.currentStyle.backgroundColor;
the_obj.oFc=the_obj.currentStyle.color;
the_obj.style.backgroundColor='#4073C4';
the_obj.style.color='#ffffff';
the_obj.style.textDecoration='underline';
}
}
function outIt(){
var the_obj = event.srcElement;
if(the_obj.tagName.toLowerCase() == "td"){
the_obj=the_obj.parentElement;
the_obj.style.backgroundColor=the_obj.oBgc;
the_obj.style.color=the_obj.oFc;
the_obj.style.textDecoration='';
}
}
function serch(){
document.getElementById("formName").action="%=basePath %hgltj.action?method=getHglpm";
document.getElementById("formName").submit();
}
function tbbt(){
var jzrq=document.getElementById("jzrqId").value;
//var jxmc=document.getElementById("jxmcId").value;
window.open('%=basePath %hgltj.action?method=getHglpmTbtjjxkshgl.jzrq='+jzrq+'tjjxkshgl.zt='+1,'','height=650,width=1250,top=150,left=200,toobar=no,menubar=no,scrollbars=yes,resizable=no,location=no,');
}
function openwd(){
document.getElementById("formName").action="%=basePath %hgltj.action?method=downJxhglPm";
document.getElementById("formName").submit();
}
/script
/head
BODY onLoad="load()" style="background: url(images/cont_bg.gif); background-repeat: repeat-y"
input type="hidden" name="method" value="getDriverInfoList"/
table border="0" width="100%" cellspacing="0" cellpadding="0" id="maintb"
tr
td align="center"
table width="90%" border="0" cellspacing="0" cellpadding="0" id="mainbox" style="background:url(jsp/commonstyle/images/usermessage_02.gif); background-repeat:repeat-x;"
!--宽度可变内容框--
tr
td width="33" height="27" style=" background:url(jsp/commonstyle/images/usermessage_01.gif); background-position:left; background-repeat:no-repeat;" /td
td width="965" class="style1"font color="black"驾校合格率排名/font/td
td width="14" height="27" style=" background:url(jsp/commonstyle/images/usermessage_03.gif); background-position:right; background-repeat:no-repeat;" /td
/tr
tr
td colspan="3"
!--页面主体内容开始--
!--查询条件--
form action="" name="formName" method="post" style="margin:0px" id="formName" theme="simple"
table width="100%" border="0" cellpadding="0" cellspacing="0" style="border-collapse:collapse;" id="tj" align="center"
tr align="left"
td class="tjbg1" style="text-align: left"
!-- input type="hidden" id="method" name="method" value="getHglpm"/ --
统计日期：
input type="text" name="tjjxkshgl.jzrq" id="jzrqId" value="s:property value="tjjxkshgl.jzrq"/" onclick="WdatePicker({skin:'whyGreen',dateFmt:'yyyy-MM'})"/
!-- 驾校名称：
s:select id="jxmcId" name="tjjxkshgl.jxxh" value="tjjxkshgl.jxxh" list="schoolList" listKey="jxxh" listValue="jxmc" headerKey="" headerValue="--请选择--" theme="simple"/s:select --
input name="input" value=" 统 计 " type="button" class="normalbtn" onClick="serch()" style="margin-bottom: 5px" /
input name="input" type="button" value=" 合格率图表 " onclick="tbbt()" class="normalbtn" style="margin-bottom: 5px" /
input id="Button1" type="button" value=" 导 出 " onclick="openwd();" class="normalbtn" style="margin-bottom: 5px" /
/td
/tr
/table!--查询结果--
/form
!--查询结果--
table width="100%" border="0" cellpadding="4" cellspacing="1" bgcolor="#abcfff" id="cxjg" align="center"
thead
tr class="tbtitle"
td width="4%" align="center" class="t1"名次/td
td width="8%" align="center" class="t1"名称/td
td class="t1" width="5%" align="center"科目一/td
td class="t1" width="5%" align="center"科目二/td
td class="t1" width="5%" align="center"科目三/td
td class="t1" width="5%" align="center"平均合格率/td
td class="t1" width="5%" align="center"操作/td
/tr
/thead
s:iterator id="jxhgl" value="jxhelpmList" status="st"
tr class="changeColor" onMouseOver="overIt()" onMouseOut="outIt()" style="cursor: hand" align="center"
tds:property value="#st.index+1"//td
tds:property value="#jxhgl.jxmc"//td
tds:property value="#jxhgl.km1hgl"//td
tds:property value="#jxhgl.km2hgl"//td
tds:property value="#jxhgl.km3hgl"//td
tds:property value="#jxhgl.avghgl"/%/td
td
a href="javascript:" onclick="openWin('%=basePath %hgltj.action?method=getTbForJxxhtjjxkshgl.jxxh=s:property value="#jxhgl.jxxh"/tjjxkshgl.zt=1','',1250,750);"图表/a
/td
/tr
/s:iterator
/table
/table
/td
/tr
/table
/body
/html
2）java代码演示：
[java] view plaincopyprint?
/**
* 驾校合格率导出excel图表
*/
//response.getOutputStream();// 取得输出流
response.reset();// 清空输出流
String tmptitle = "驾校合格率排名"; // 标题
response.setHeader("Content-disposition", "attachment; filename="+new String(tmptitle.getBytes(),"iso8859-1")+".xls");// 设定输出文件头
response.setContentType("application/vnd.ms-excel");// 定义输出类型
wbook = Workbook.createWorkbook(os); // 建立excel文件
WritableSheet wsheet = wbook.createSheet(tmptitle, 0); // sheet名称
// 设置excel标题
//cellFormat.setBackground(Colour.AQUA);
cellFormat.setFont(wfont);
label.setCellFormat(cellFormat);
wsheet.addCell(label);
//wsheet.addCell(new Label(0, 0, tmptitle, wcfFC));
wsheet.setRowView(0,500); //第一行高度
wsheet.mergeCells(0, 0, 6, 1); //合并单元格(第一列的第一行和第七列的第二行合并)
//wsheet.mergeCells(0, 1, 9, 1);
// wsheet.mergeCells(0, 2, 0, 4);
// wsheet.mergeCells(1, 2, 3, 2);
// wsheet.mergeCells(4, 2, 6, 2);
// wsheet.mergeCells(7, 2, 9, 2);
wsheet.setColumnView(0,10); //宽度
wsheet.setColumnView(1,25); //宽度
wsheet.setColumnView(2,10); //宽度
wsheet.setColumnView(3,10); //宽度
wsheet.setColumnView(4,10); //宽度
wsheet.setColumnView(5,10); //宽度
// 开始生成主体内容
wfont = new jxl.write.WritableFont(WritableFont.ARIAL, 14,WritableFont.BOLD,false, UnderlineStyle.NO_UNDERLINE,Colour.BLACK);
wcfFC = new WritableCellFormat(wfont);
wsheet.addCell(new Label(0, 2, "名次",wcfFC));
wsheet.addCell(new Label(1, 2, "驾校名称",wcfFC));
wsheet.addCell(new Label(2, 2, "科目一",wcfFC));
wsheet.addCell(new Label(3, 2, "科目二",wcfFC));
wsheet.addCell(new Label(4, 2, "科目三",wcfFC));
wsheet.addCell(new Label(5, 2, "合格率",wcfFC));
int count=jxhelpmList.size();
if(count0){ ////判断集合是否不为0
TjJxkshgl tjhgl=null;
for(int i=0;ijxhelpmList.size();i++){
tjhgl=(TjJxkshgl)jxhelpmList.get(i);
wsheet.addCell(new Label(0, i+3, (i+1)+""));
wsheet.addCell(new Label(1, i+3, tjhgl.getJxmc()));
wsheet.addCell(new Label(2, i+3, tjhgl.getKm1hgl()));
wsheet.addCell(new Label(3, i+3, tjhgl.getKm2hgl()));
wsheet.addCell(new Label(4, i+3, tjhgl.getKm3hgl()));
wsheet.addCell(new Label(5, i+3, tjhgl.getAvghgl()));
}
代码方法如下，从流加载wps文件，转为pdf格式
import com.spire.doc.*;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
public class WordToPDF {
public static void main(String[] args)throws IOException {
FileInputStream inputStream = new FileInputStream(new File("test.wps"));
Document document = new Document();
document.loadFromStream(inputStream, FileFormat.Doc);
document.saveToFile("WPStoPDF.pdf",FileFormat.PDF);
}
}
在程序中需引入 spire.doc.jar。
