使用jsp实现word、excel格式报表打印

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因为ms word和excel的文档都支持html文本格式,因此可以先用word或excel做好模版,另存为Web页,然后将该html改成jsp,将数据部分动态填入即可,不用很辛苦的调整格式
 
word页面只要在jsp头设置如下指令:
<%@page contentType="application/msword;charset=GBK" %>
 
excel如下:
<%@page contentType="application/vnd.ms-excel;charset=GBK" %>

使用这种方式客户端必须安装有office软件,用户访问时将在ie中直接用word或excel打开该页面。

此方法优势是模板设计、调整方便,无需在服务器端使用复杂的POI或jxl技术,也无需在客户端使用ActiveX控件技术,更安全、方便,轻松实现较好的打印效果。

microsoft关于服务器端动态创建office文档的资料(asp示例):
http://support.microsoft.com/default.aspx?scid=KB;en-us;301044&
 
简单示例:

使用word建立一文档,画表格如下:
----------------------------
| 用户名 | 真实姓名 | 性别 |
----------------------------
| guest  | 路人甲   | 男   |
----------------------------
保存为Web页test.htm, 将test.htm改名为test.jsp,修改其中guest、路人甲、男为从数据库动态查询,如下:


<%@ page contentType="application/msword;charset=GBK" %>
<%@ page import="java.sql.*" %>
<html xmlns:o="urn:schemas-microsoft-com:office:office"
xmlns:w="urn:schemas-microsoft-com:office:word"
xmlns="http://www.w3.org/TR/REC-html40">

<head>
<meta http-equiv=Content-Type content="text/html; charset=GB2312">
<meta name=ProgId content=Word.Document>
<meta name=Generator content="Microsoft Word 9">
<meta name=Originator content="Microsoft Word 9">
<title>用户信息</title>
<!--[if gte mso 9]><xml>
 <o:DocumentProperties>
  <o:Author>evan zhao</o:Author>
  <o:LastAuthor>evan zhao</o:LastAuthor>
  <o:Revision>1</o:Revision>
  <o:TotalTime>1</o:TotalTime>
  <o:Created>2003-08-20T16:26:00Z</o:Created>
  <o:LastSaved>2003-08-20T16:27:00Z</o:LastSaved>
  <o:Pages>1</o:Pages>
  <o:Company>taiping</o:Company>
  <o:Lines>1</o:Lines>
  <o:Paragraphs>1</o:Paragraphs>
  <o:Version>9.2812</o:Version>
 </o:DocumentProperties>
</xml><![endif]--><!--[if gte mso 9]><xml>
 <w:WordDocument>
  <w:PunctuationKerning/>
  <w:DrawingGridVerticalSpacing>7.8 磅</w:DrawingGridVerticalSpacing>
  <w:DisplayHorizontalDrawingGridEvery>0</w:DisplayHorizontalDrawingGridEvery>
  <w:DisplayVerticalDrawingGridEvery>2</w:DisplayVerticalDrawingGridEvery>
  <w:Compatibility>
   <w:SpaceForUL/>
   <w:BalanceSingleByteDoubleByteWidth/>
   <w:DoNotLeaveBackslashAlone/>
   <w:ULTrailSpace/>
   <w:DoNotExpandShiftReturn/>
   <w:AdjustLineHeightInTable/>
   <w:UseFELayout/>
  </w:Compatibility>
 </w:WordDocument>
</xml><![endif]-->
<style>
<!--
 /* Font Definitions */
@font-face
    {font-family:宋体;
    panose-1:2 1 6 0 3 1 1 1 1 1;
    mso-font-alt:SimSun;
    mso-font-charset:134;
    mso-generic-font-family:auto;
    mso-font-pitch:variable;
    mso-font-signature:3 135135232 16 0 262145 0;}
@font-face
    {font-family:"/@宋体";
    panose-1:2 1 6 0 3 1 1 1 1 1;
    mso-font-charset:134;
    mso-generic-font-family:auto;
    mso-font-pitch:variable;
    mso-font-signature:3 135135232 16 0 262145 0;}
 /* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
    {mso-style-parent:"";
    margin:0cm;
    margin-bottom:.0001pt;
    text-align:justify;
    text-justify:inter-ideograph;
    mso-pagination:none;
    font-size:10.5pt;
    mso-bidi-font-size:12.0pt;
    font-family:"Times New Roman";
    mso-fareast-font-family:宋体;
    mso-font-kerning:1.0pt;}
 /* Page Definitions */
@page
    {mso-page-border-surround-header:no;
    mso-page-border-surround-footer:no;}
@page Section1
    {size:595.3pt 841.9pt;
    margin:72.0pt 90.0pt 72.0pt 90.0pt;
    mso-header-margin:42.55pt;
    mso-footer-margin:49.6pt;
    mso-paper-source:0;
    layout-grid:15.6pt;}
div.Section1
    {page:Section1;}
-->
</style>
</head>

<body lang=ZH-CN style='tab-interval:21.0pt;text-justify-trim:punctuation'>

<div class=Section1 style='layout-grid:15.6pt'>


<table border=1 cellspacing=0 cellpadding=0 style='border-collapse:collapse;
 border:none;mso-border-alt:solid windowtext .5pt;mso-padding-alt:0cm 5.4pt 0cm 5.4pt'>
 <tr>
  <td width=189 valign=top style='width:142.0pt;border:solid windowtext .5pt;
  padding:0cm 5.4pt 0cm 5.4pt'>
  <p class=MsoNormal><span style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
  mso-hansi-font-family:"Times New Roman"'>用户名</span></p>
  </td>
  <td width=189 valign=top style='width:142.05pt;border:solid windowtext .5pt;
  border-left:none;mso-border-left-alt:solid windowtext .5pt;padding:0cm 5.4pt 0cm 5.4pt'>
  <p class=MsoNormal><span style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
  mso-hansi-font-family:"Times New Roman"'>真实姓名</span></p>
  </td>
  <td width=189 valign=top style='width:142.05pt;border:solid windowtext .5pt;
  border-left:none;mso-border-left-alt:solid windowtext .5pt;padding:0cm 5.4pt 0cm 5.4pt'>
  <p class=MsoNormal><span style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
  mso-hansi-font-family:"Times New Roman"'>性别</span></p>
  </td>
 </tr>
<%
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");

String url="jdbc:odbc:mydb";

//连接mydb数据库
Connection con=DriverManager.getConnection (url, "", "");

try{
  Statement stmt=con.createStatement();

  //查询employee表
  ResultSet rs=stmt.executeQuery("select user_name, real_name, gender from employee ");

  while(rs.next()){
%>

 <tr>
  <td width=189 valign=top style='width:142.0pt;border:solid windowtext .5pt;
  border-top:none;mso-border-top-alt:solid windowtext .5pt;padding:0cm 5.4pt 0cm 5.4pt'>
  <p class=MsoNormal><span lang=EN-US><%=rs.getString("user_name")%></span></p>
  </td>
  <td width=189 valign=top style='width:142.05pt;border-top:none;border-left:
  none;border-bottom:solid windowtext .5pt;border-right:solid windowtext .5pt;
  mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;
  padding:0cm 5.4pt 0cm 5.4pt'>
  <p class=MsoNormal><span style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
  mso-hansi-font-family:"Times New Roman"'><%=rs.getString("real_name")%></span></p>
  </td>
  <td width=189 valign=top style='width:142.05pt;border-top:none;border-left:
  none;border-bottom:solid windowtext .5pt;border-right:solid windowtext .5pt;
  mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;
  padding:0cm 5.4pt 0cm 5.4pt'>
  <p class=MsoNormal><span style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
  mso-hansi-font-family:"Times New Roman"'><%=rs.getString("gender")%></span></p>
  </td>
 </tr>

<%
  } // end while
 
  rs.close();
  stmt.close();
} finally {
  con.close();
}
%>
 
</table>

<p class=MsoNormal><span lang=EN-US><![if !supportEmptyParas]> <![endif]><o:p></o:p></span></p>

</div>

</body>

</html>

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