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<%@ page language="java" import="java.util.*" import="java.sql.*" pageEncoding="UTF-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>">
<%@include file="head.jsp"%>
</head>
<body>
<h1 align="center"> 用户注册</h1>
<br>
输入您的信息,带<font color="red">*</font>号为必填项
<br><p>
登入名称:<input type="text" name="username"><font color="red">*</font>
<br><p>
真实姓名:<input type="text" name="realname"><font color="red">*</font>
<br><p>
<form name="myForm" method="POST" action="/progs/feedback.jsp">
设置密码:<input type="password" name="myPassword" size="10" maxlength="8">
<font color="red">*</font>
<br><p>
邮箱地址:<input type="text" name="mail"><font color="red">*</font>
<br><p>
电 话:<input type="text" name="tel"><font color="red">*</font>
<br><p>
邮寄地址:<input type="text" name= "addr"><font color="red">*</font>
<br><p>
<input type="button" value="提交" onclick="myfunc()">
<script language="javascript">
function myfunc()
{
alert("注册成功");
window.location = "bookmain.jsp";
}
</script>
<%
request.setCharacterEncoding("UTF-8");
String username=request.getParameter("username");
String realname=request.getParameter("realname");
String password=request.getParameter("password");
String mail=request.getParameter("mail");
String tel=request.getParameter("tel");
String addr=request.getParameter("addr");
try{
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
}
catch(ClassNotFoundException e){
out.print("数据库驱动程序装入错误");
}
//异常处理语句
try
{
String spath = "data/test.mdb";//Access 数据库路径
String dbpath = application.getRealPath(spath);//转化成物理路径
//数据库连接字符串
String url ="jdbc:odbc:Driver={Microsoft Access Driver (*.mdb)};DBQ="+dbpath;
//加载驱动程序
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
//建立连接
Connection conn= DriverManager.getConnection(url);
//创建语句对象
Statement stmt=conn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE);
// **** 数据库连接代码 结束 ******
String cmd="insert into user(username,realname,password,mail,tel,addr)VALUES('"+username+"','"+realname+"','"+password+"','"+mail+"','"+tel+"','"+addr+"')";
stmt.executeUpdate(cmd);
stmt.close(); //关闭语句对象
conn.close(); //关闭连接对象
}catch(Exception e){
out.print("数据库连接错误!,错误信息如下:<br>");
out.print(e.getMessage());
}
%>
</body>
</html>
运行提示报错:数据库连接错误!,错误信息如下: