Jsp/Servlet

开发平台：
Java

setup2.jsp：源码内容
							<%@ page contentType="text/html;charset=utf-8" %>
<%@ page import="java.io.*,
				 cn.js.fan.db.*,
				 cn.js.fan.util.*,
				 cn.js.fan.web.*,
				 com.redmoon.forum.*,
				 org.jdom.*,
                 java.util.*"
%>
<%
XMLConfig cfg = new XMLConfig("config_cws.xml", false, "iso-8859-1");
%>
<title>云网OA安装 - 配置数据库连接</title>
<link rel="stylesheet" type="text/css" href="../common.css">
<table cellpadding="6" cellspacing="0" border="0" width="100%">
<tr>
<td width="1%" valign="top"></td>
<td width="99%" align="center" valign="top">
    <div align="left"><b>欢迎您使用云网OA 版本<%=cfg.get("Application.version")%></b></div>
    <hr size="0">
<%
cfg = new XMLConfig(application.getRealPath("/") + "WEB-INF" + java.io.File.separator + "proxool.xml", true, "iso-8859-1");
Element root = cfg.getRootElement();
Element driverProp = root.getChild("proxool").getChild("driver-properties");
List list = driverProp.getChildren();
Element e_user = (Element)list.get(0);
Element e_pwd = (Element)list.get(1);
String user = e_user.getAttributeValue("value");
String pwd = e_pwd.getAttributeValue("value");
String url = cfg.get("proxool.driver-url");
int beginIndex = url.indexOf("//");
String ip = url.substring(beginIndex + 2, url.indexOf(":", beginIndex));
String database = url.substring(url.lastIndexOf("/") + 1, url.lastIndexOf("?"));
String port = url.substring(url.lastIndexOf(":")+ 1, url.lastIndexOf("/"));
String maximum_connection_count = cfg.get("proxool.maximum-connection-count");
String op = ParamUtil.get(request, "op");
boolean isValid = false;
if (op.equals("setup")) {
	user = ParamUtil.get(request, "user");
	ip = ParamUtil.get(request, "ip");
	port = ParamUtil.get(request, "port");
	database = ParamUtil.get(request, "database");
	pwd = ParamUtil.get(request, "pwd");
	url = "jdbc:mysql://" + ip + ":" + port + "/" + database + "?useUnicode=true&characterEncoding=UTF-8&zeroDateTimeBehavior=convertToNull";
	maximum_connection_count = ParamUtil.get(request, "maximum_connection_count");
	cfg.set("proxool.driver-url", url);
	e_user.setAttribute("value", user);
	e_pwd.setAttribute("value", pwd);
	cfg.set("proxool.maximum-connection-count", maximum_connection_count);
	cfg.writemodify();
	Global.init();
    try {
		org.logicalcobwebs.proxool.ProxoolFacade.removeAllConnectionPools(5000); 
		org.logicalcobwebs.proxool.configuration.JAXPConfigurator.configure(application.getRealPath("/") + "WEB-INF/proxool.xml", false);
    } catch (Exception e) {
    	out.print("Problem configuring: " + e.getMessage());
		e.printStackTrace();
    }	
}
%>
<table width="100%" border="0" cellpadding="0" cellspacing="0">
	<form name=form1 action="?op=setup" method=post>
      <tr>
        <td height="24" colspan="2" align="left">配置数据库连接：</td>
        </tr>
      <tr>
        <td height="24" align="right">&nbsp;</td>
        <td><%
if (op.equals("setup")) {
	String sql = "select * from redmoonID";
	Conn conn = new Conn(Global.defaultDB);
	if (conn.getCon()!=null) {
		try {
			conn.executeQuery(sql);
			isValid = true;
		}
		catch (Exception e) {
			out.print(e.getMessage());
		}
		finally {
			if (conn!=null) {
				conn.close();
				conn = null;
			}
		}
	}
	if (!isValid) {
		out.print("<font color=red>测试连接失败！请检查连接字符串、用户名和密码是否正确！</font>");
	}
	else
		out.print("<font color=green><b>测试连接成功！</b></font>");
}
%></td>
      </tr>
      <tr>
        <td height="24" align="right">配置文件路径：</td>
        <td><%=application.getRealPath("/") + "WEB-INF" + java.io.File.separator + "proxool.xml"%>&nbsp;&nbsp;&nbsp;(在初始化前，请先将cwbbs.sql导入mysql数据库)</td>
      </tr>
<!--	  
      <tr>
        <td height="24" align="right">数据库连接字符串：</td>
        <td><input name="url" value="" size="50"/></td>
      </tr>
-->	  
      <tr>
        <td height="24" align="right">用户名：</td>
        <td><input name="user" value="<%=user%>"/></td>
      </tr>
      <tr>
        <td height="24" align="right">密码：</td>
        <td><input type="password" name="pwd" value="<%=pwd%>"/></td>
      </tr>
      <tr>
        <td height="24" align="right"><span class="thead" style="PADDING-LEFT: 10px">主机名：</span></td>
        <td><input name="ip" value="<%=ip%>"/></td>
      </tr>
      <tr>
        <td height="24" align="right"><span class="thead" style="PADDING-LEFT: 10px">端口号：</span></td>
        <td><input name="port" value="<%=port%>" size="8"/></td>
      </tr>
      <tr>
        <td height="24" align="right"><span class="thead" style="PADDING-LEFT: 10px">数据库名：</span></td>
        <td><input name="database" value="<%=database%>"/></td>
      </tr>
      <tr>
        <td height="24" align="right">最大连接数：</td>
        <td><input type="text" name="maximum_connection_count" value="<%=maximum_connection_count%>"/></td>
      </tr>
	  </form>
    </table>
    <hr size="0">
    
    <div align="center">
    <input name="button22" type="button" onclick="window.location.href='setup.jsp'" value="上一步" />
	&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
	<input type="button" value="连接测试" onClick="form1.submit()">
<%if (isValid) {%>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
<input name="button2" type="button" onclick="window.location.href='setup3.jsp'" value="下一步" /></td>
<%}%>
</tr>
</table>

						