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83 lines
2.3 KiB
83 lines
2.3 KiB
5 years ago
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<%--
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Created by IntelliJ IDEA.
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User: vie
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Date: 2019/12/30
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Time: 10:04
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To change this template use File | Settings | File Templates.
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--%>
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<%@page import="java.sql.ResultSet"%>
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<%@page import="java.sql.PreparedStatement"%>
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<%@page import="java.sql.DriverManager"%>
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<%@page import="java.sql.Connection"%>
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<%@ page import="java.text.SimpleDateFormat" %>
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<%@ page import="java.util.Date" %>
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<%@page contentType="text/html" pageEncoding="UTF-8"%>
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<!DOCTYPE html>
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<html>
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
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<meta name="viewport" content="width=device-width,initial-scale=1.0,
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minimum-scale=1.0, maximum-scale=1.0, user-scalable=no"/>
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<title>学生信息</title>
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<style>
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body{
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background-image: url("Images/bg11.jpg");
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}
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</style>
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</head>
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<body>
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<%
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String driver = "com.mysql.cj.jdbc.Driver";
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String url = "jdbc:mysql://localhost:3306/test?characterEncoding=utf-8"
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+"&serverTimezone=GMT"+ "&useUnicode=true"+"&useSSL=false" ;
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String usr = "root";
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String password = "123456";
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Class.forName("com.mysql.cj.jdbc.Driver");
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Connection conn = DriverManager.getConnection(url, usr, password);
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String sqlString = "select * from electricity";
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PreparedStatement pstmt = conn.prepareStatement(sqlString);
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ResultSet rs = pstmt.executeQuery();
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%>
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<%--<div align="right">欢迎你，<%=request.getParameter("username")%>--%>
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<%-- <a href="logout.jsp">退出</a>--%>
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<%--</div>--%>
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<h2 align="center">宿舍电费列表</h2>
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<br>
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<table border=1 style="margin:auto">
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<tr>
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<td class="listTable">宿舍号</td>
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<td class="listTable">电费余额</td>
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<td id="operate">操作</td>
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</tr>
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<%
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while (rs.next()) {
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out.println("<tr>");
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out.println("<td>" + rs.getString("Electricity_id") + "</td>");
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out.println("<td>" + rs.getString("Electricity_cost") + "</td>");
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out.println("<td><a href='www.baidu.com'>修改</a></td>");
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out.println("</tr>");
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}
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%>
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</table>
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<div align="center" style="width: 100%;position: fixed;bottom: 0;color:yellow">
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<%!Date time= new Date();%>
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<%
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SimpleDateFormat sdf1 = new SimpleDateFormat("yyyy年MM月dd日 E HH时mm分ss秒");
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%>
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<h3><% out.println(sdf1.format(time)); %></h3>
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</div>
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</body>
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</html>
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