📄 ch5-51.jsp
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<%@page info="database handler" language="java" import="java.sql.*" import="java.util.*" import="java.io.*"%>
<%@page contentType="text/html;charset=gb2312"%>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>修改密码</title>
</head>
<body bgcolor="#FFFFCC">
<p>
<%
String name=request.getParameter("name");
String newpassword=request.getParameter("newpassword");
String newpassword2=request.getParameter("newpassword2");
String password=request.getParameter("password");
if(name.equals("")||password.equals("")||newpassword2.equals("")||newpassword.equals(""))
{ out.print("资料不完整，请重新填写！<p>");
out.println("<a href=ch5-51.htm>返回</a>");
return;
}
else if(!newpassword.equals(newpassword2))
{out.print("新密码不正确，请重新输入密码！");
out.println("<a href=ch5-51.htm>返回</a>");
return;}
else
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
String url="jdbc:odbc:ch5";
Connection con=DriverManager.getConnection(url,"","");
Statement st=con.createStatement();
String strSql="select * from user where 姓名='"+name+"' and 密码='"+password+"'";
ResultSet rs=st.executeQuery(strSql);
if(!rs.next())
{out.print("信息不正确！！");
out.println("<a href=ch5-51.htm>返回</a>");
return;}
Statement aa=con.createStatement();
String strSql1="update user set 密码='"+newpassword+"' where 姓名='"+name+"' and 密码='"+password+"'";
aa.executeUpdate(strSql1);
%>
</p>
<table width="395" border="0" align="left" cellspacing="0" bgcolor="#CCFFFF">
<!--DWLayoutTable-->
<tr>
<td width="34" height="20"> </td>
<td width="310"> </td>
<td width="45"> </td>
</tr>
<tr>
<td height="136"> </td>
<td valign="top"><table width="100%" height="86" border="0" cellspacing="0">
<tr align="center">
<td height="43" colspan="2" valign="top"><strong><font size="5">用户密码修改成功！</font></strong></td>
</tr>
<tr>
<td width="211" height="43" align="right" valign="middle">用户密码已经更改为</td>
<td width="95" valign="middle"> <%out.print(rs.getString("密码"));%> </td>
</tr>
<tr>
<td height="50"></td>
<td></td>
</tr>
</table></td>
<td> </td>
</tr>
<tr>
<td height="32"> </td>
<td><div align="center"><a href="main.jsp">返回会员主页</a></div></td>
<td> </td>
</tr>
</table>
<%rs.close();
st.close();
aa.close();
%>
<p> </p>
</body>
</html>
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