WebRoot/admin/tech-up2.jsp

微信扫码关注公众号，代码整理好后第一时间通知你。

<%@ page contentType="text/html; charset=utf-8" import="java.sql.*"%>
<html>
<jsp:useBean id="dd" scope="session" class="stu.admin"/>
<head>
<title>管理员页面</title>
</head>
<body>

 <% 
	request.setCharacterEncoding("utf-8");
	String id=dd.getid();
	String college=request.getParameter("college"); 
	String tel=request.getParameter("tel");
	String email=request.getParameter("email"); 
	String passw=request.getParameter("passw"); 
	
	String user="root";
	String password="root";
	String url="jdbc:mysql://localhost:3306/JSFP";
	
	Class.forName("com.mysql.jdbc.Driver");
	Connection conn=DriverManager.getConnection(url,user,password);
	Statement state=conn.createStatement();
	String sql="update teacher set college='"+college+"',tel='"+tel+"',email='"+email+"',password='"+passw+"' where id='"+id+"'";
	int i=state.executeUpdate(sql);
	if(i==1){
%>
<div align=center>
<br><br><br><br>
<h2>新信息修改成功！</h2>
<% }else{
%>
<h2>新信息修改失败！</h2>
</div>
 

<%
}
state.close();
conn.close();
 %>  
</body>
</html>