68 lines
2.0 KiB
Plaintext
68 lines
2.0 KiB
Plaintext
<%@ page language="java" import="java.sql.*"
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contentType="text/html;charset=utf-8"%>
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<%
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String path = request.getContextPath();
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String basePath = request.getScheme() + "://" + request.getServerName() + ":" + request.getServerPort()
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+ path + "/";
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%>
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<html>
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<head>
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<base href="<%=basePath%>">
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<title></title>
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<meta http-equiv="pragma" content="no-cache">
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<meta http-equiv="cache-control" content="no-cache">
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<meta http-equiv="expires" content="0">
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<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
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<meta http-equiv="description" content="This is my page">
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<!--
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<link rel="stylesheet" type="text/css" href="styles.css">
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-->
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</head>
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<body>
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<%
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request.setCharacterEncoding("utf-8");
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boolean flag = false;
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PreparedStatement sql = null;
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ResultSet rs = null;
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Connection conn = null;
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if (session.getAttribute("actualuser") == null) {
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out.println(
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"<script language=javascript>alert('登录超时 (1440 秒未活动)或未登录，请重新登录。');window.location.href='index.html'</script>");
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return;
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}
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Object user0 = session.getAttribute("actualuser");
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String users = (String) user0;
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%>
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<%
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String driver = "com.mysql.jdbc.Driver";
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String url = "jdbc:mysql://localhost:3306/db_school?useUnicode=true&characterEncoding=utf-8";
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String use = "root";
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String password = "";
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Class.forName(driver);
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conn = DriverManager.getConnection(url, use, password);
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sql = conn.prepareStatement("select * from show_user where userName=? and Administrator=1");
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sql.setString(1, users);
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rs = sql.executeQuery();
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if (rs.next()) {
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flag = true;
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}
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rs.close();
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sql.close();
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conn.close();
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%>
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<!-- 判断是否是管理员 -->
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<%
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if (flag == true) {
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response.setHeader("refresh", "0;url=../delete_user.jsp");
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} else if (flag == false) {
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out.println("<script language=javascript>alert('你不是管理员，不能访问此版块')</script>");
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response.setHeader("refresh", "1;url=../mainframe.jsp");
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}
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%>
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</body>
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</html>
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