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<£¥@ page language="java"£¥>
<£¥@ page info="database handler"£¥>
<£¥@ page import="java.io.*"£¥>
<£¥@ page import="java.lang.*"£¥>
<£¥@ page import="java.util.*"£¥>
<£¥@ page import="java.sql.*"£¥>
<£¥@ page import="javax.servlet.*"£¥>
<£¥@ page import="javax.servlet.http.*"£¥>
<html>
<head>
<meta content="text/html; charset=gb2312" http-equiv="content-type">
</head>
<body>
<£¥
int i=0;
String temp=null;
String parCode = request.getParameter("code");
String strSql;
try{
Connection con;
Statement stmt;
ResultSet rs;
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
String url="jdbc:oracle:thin:@192.168.15.248:1521:ycdb";
con=DriverManager.getConnection(url,"webcfcquery","kill859");
//out.println("<center>jdbcÁ¬½ÓOracleÊý¾Ý¿â</center><br><br>");
stmt=con.createStatement();
strSql = "select account_holder,description from account_holder ";
if(parCode!=null)
strSql += " where account_holder='"+ parCode +"'";
rs=stmt.executeQuery(strSql);
FileOutputStream fo=new FileOutputStream("/usr/local/tomcat/webapps/vehicles/treasurer_voucher.xml");
PrintStream so = new PrintStream(fo);
while(rs.next()){
String col1=rs.getString(1);
String col2=rs.getString(2);
try{
if(i==0){
so.println("<?xml version=\"1.0\" encoding=\"gb2312\" ?>");
so.println("<ufinterface roottag=\"voucher\" billtype=\"gl\" subtype=\"\" replace=\"Y\" receiver=\"1051\" sender=\"1101\" isexchange=\"Y\" filename=\"»á¼Æƾ֤.xml\">");
so.println("<voucher id=\"1234560102\">");
// ×¢Ò⣺ÕâÖÖд·¨ÔÚxmlÎļþÏÔʾʱ»á±¨´í£¬²»ÖªµÀΪʲô£¿ so.println("<custcode>"+col1+"</custcode>");
so.print("<custcode>");
if(col2==null) {//Èç¹û²»Åж϶ÔÏócol2ÊÇ·ñΪnullÖµ£¬ÄÇôÔÚ½øÐбàÂëת»»Ê±¿ÉÄÜ»á³öÏÖNullPointerExceptionÒì³£
so.print(col2);
} else {//ÒòΪǰÃæÒѾ­¶¨ÒåxmlÎļþµÄ±àÂëÏÔʾ·½Ê½ÊÇgb2312£¬


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package cn.com.xml.vo;
public class RosterVo {
   
private String id; //ѧºÅ

private String name;   //ѧÉúÐÕÃû
  
   private String age;    //ÄêÁä
  
   private String skill;   //¿ÆÄ¿ ......

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<%@... ....%>
<%@include file="...."%> °üº¬Ö¸Á°üº¬Ö¸Áî»á½«Òª°üº¬µÄÎļþ´úÂëÔ­ÑùÊä³öµ½±¾Ò³Ã棨ÔÚ·­Òëʱ°Ñ°üº¬ÎļþµÄÄÚÈÝÒýÈë²¢ºÏ²¢£©£¬²»½øÐз­Ò룬fileÊôÐÔÖƶ¨Òª°üº¬µÄÎļþµÄÃû×Ö£¨×¢ÒâÒª°üº¬µÄÎļþµÄ·¾¶£©£ ......

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1£¬Óû§×Ô¶¨ÒåµÄJavaÓïÑÔÔªËØ, ʵÖÊÊÇÔËÐÐÒ»¸ö»òÕßÁ½¸ö½Ó¿ÚµÄJavaBean;
2£¬¿ÉÒԷdz£»úÃܵغÍJSPµÄ±íʾÂß¼­ÁªÏµÔÚÒ»Æð£¬ÓÖ¾ßÓкÍÆÕͨJavaBeanÏàͬµÄÒµÎñÂß¼­´¦ÀíÄÜÁ¦;
3£¬µ±Ò»¸öJSPÒ³Ãæת±äΪservletʱ£¬Æä¼äµÄÓû§×Ô¶¨Òå±êǩת»¯Îª²Ù×÷Ò»¸ö³ÆΪ±êÇ©handerµÄ¶ÔÏó;
4£¬¿É²Ù×÷ĬÈÏ ......

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JSP2.0Öеıí´ïʽÓïÑÔ(EL±í´ïʽ)
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${sessionScope.user.sex}
ËùÓÐEL¶¼ÊÇÒÔ ${ ΪÆðʼ¡¢ÒÔ} Ϊ½áβµÄ¡£
ÉÏÊöEL·¶ÀýµÄÒâ˼ÊÇ£º´ÓSessionÈ¡µÃÓû§µÄÐÔ±ð¡£Èç¹ûʹÓÃ֮ǰJSP´úÂëµÄд·¨ÈçÏ£º
<%
  User user = (User)session.getAttribute("user");
& ......
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