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📄 executechangepassword.jsp

📁 JSP实现图书管理系统简单功能的具体设计与实现
💻 JSP
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<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" errorPage="" %>
<%@include file="sql2005_book.jsp"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="refresh" content="2;URL=yonghuzhujiemian.jsp">
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>无标题文档</title>
<style type="text/css">
<!--
.STYLE1 {color: #0066FF}
-->
</style>
</head>
<body>
<p>&nbsp;</p>
<p align="center"><img src="damen.jpg" width="700" height="238" /></p>
<div align="center">
  <p>
    <%
request.setCharacterEncoding("GBK");
String name = (String)session.getValue("Uname");
String pass = request.getParameter("oldPassword").trim();
String sql = "{call checkPassword(?)}";
cstmt=conn.prepareCall(sql);
cstmt.setString(1,name);
rs=cstmt.executeQuery();
String dbpass=null;
if(rs.next())
dbpass = rs.getString("Upassword").trim();
if(dbpass.equals(pass))
{
String newpass = request.getParameter("newPassword");
String confirmpass = request.getParameter("confirmPassword");
String sql1 = "{call changePassword(?,?)}";
cstmt=conn.prepareCall(sql1);
cstmt.setString(1,name);
cstmt.setString(2,newpass);
cstmt.executeUpdate();
rs.close();
cstmt.close();
conn.close();
%>
    <script LANGUAGE="JavaScript">
alert("您的密码已经修改成功!");
    </script>
    <%}
else
{%>
      <script LANGUAGE="JavaScript">
alert("您所输入的原密码是错误的!密码修改失败");
    </script>
    <%}
%>
    <a href="yonghuzhujiemian.jsp"><span class="STYLE1">点此返回用户主界面</span></a></p>
</div>
</body>
</html>

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