studentManageSystem_JSP/web/studentList.jsp

<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<%@ page import="space.anyi.studentManageSystem_JSP.model.Student" %>
<%@ page import="java.util.List" %>
<html>
<head>
    <title>学生管理系统 - 学生列表</title>
    <style>
        body {
            font-family: Arial, sans-serif;
            margin: 0;
            padding: 0;
            background-color: #f5f5f5;
        }
        .header {
            background-color: #007bff;
            color: white;
            padding: 20px;
            text-align: center;
        }
        .container {
            max-width: 1200px;
            margin: 20px auto;
            padding: 20px;
            background-color: white;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }
        .search-form {
            margin-bottom: 20px;
            display: flex;
            gap: 10px;
        }
        .search-form input {
            flex: 1;
            padding: 8px;
            border: 1px solid #ddd;
            border-radius: 4px;
        }
        .btn {
            padding: 8px 16px;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            text-decoration: none;
            display: inline-block;
            text-align: center;
        }
        .btn-primary {
            background-color: #007bff;
            color: white;
        }
        .btn-success {
            background-color: #28a745;
            color: white;
        }
        .btn-warning {
            background-color: #ffc107;
            color: black;
        }
        .btn-danger {
            background-color: #dc3545;
            color: white;
        }
        .btn:hover {
            opacity: 0.8;
        }
        .message {
            padding: 10px;
            margin-bottom: 20px;
            border-radius: 4px;
            text-align: center;
        }
        .success {
            background-color: #d4edda;
            color: #155724;
            border: 1px solid #c3e6cb;
        }
        .error {
            background-color: #f8d7da;
            color: #721c24;
            border: 1px solid #f5c6cb;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            margin-top: 20px;
        }
        table th, table td {
            padding: 12px;
            text-align: left;
            border-bottom: 1px solid #ddd;
        }
        table th {
            background-color: #f8f9fa;
            font-weight: bold;
        }
        .actions {
            display: flex;
            gap: 5px;
        }
        .no-data {
            text-align: center;
            padding: 40px;
            color: #666;
        }
    </style>
</head>
<body>
    <div class="header">
        <h1>学生管理系统</h1>
        <div>
            <a href="${pageContext.request.contextPath}/student?action=add" class="btn btn-success">添加学生</a>
            <a href="${pageContext.request.contextPath}/logout" class="btn btn-danger" style="margin-left: 10px;">退出登录</a>
        </div>
    </div>

    <div class="container">
        <% if (request.getAttribute("message") != null) { %>
            <div class="message success">
                <%= request.getAttribute("message") %>
            </div>
        <% } %>

        <form class="search-form" action="${pageContext.request.contextPath}/student" method="get">
            <input type="hidden" name="action" value="search">
            <input type="text" name="name" placeholder="请输入学生姓名"
                   value="<%= request.getAttribute("searchName") != null ? request.getAttribute("searchName") : "" %>">
            <button type="submit" class="btn btn-primary">搜索</button>
            <a href="${pageContext.request.contextPath}/student?action=list" class="btn">显示全部</a>
        </form>

        <%
            List<Student> students = (List<Student>) request.getAttribute("students");
            if (students != null && !students.isEmpty()) {
        %>
            <table>
                <thead>
                    <tr>
                        <th>ID</th>
                        <th>姓名</th>
                        <th>学号</th>
                        <th>班级</th>
                        <th>宿舍号</th>
                        <th>联系方式</th>
                        <th>操作</th>
                    </tr>
                </thead>
                <tbody>
                    <% for (Student student : students) { %>
                        <tr>
                            <td><%= student.getId() %></td>
                            <td><%= student.getName() %></td>
                            <td><%= student.getStudentId() %></td>
                            <td><%= student.getClassName() %></td>
                            <td><%= student.getDormitoryNumber() != null ? student.getDormitoryNumber() : "-" %></td>
                            <td><%= student.getContact() != null ? student.getContact() : "-" %></td>
                            <td class="actions">
                                <a href="${pageContext.request.contextPath}/student?action=edit&id=<%= student.getId() %>"
                                   class="btn btn-warning">编辑</a>
                                <a href="${pageContext.request.contextPath}/student?action=delete&id=<%= student.getId() %>"
                                   class="btn btn-danger"
                                   onclick="return confirm('确定要删除学生 <%= student.getName() %> 吗？')">删除</a>
                            </td>
                        </tr>
                    <% } %>
                </tbody>
            </table>
        <% } else { %>
            <div class="no-data">
                <h3>暂无学生数据</h3>
                <p>点击"添加学生"按钮来添加第一条学生记录</p>
            </div>
        <% } %>
    </div>
</body>
</html>