1 条题解
-
0
202507cj01陈梓豪 (陈梓豪1) LV 7 @ 2025-07-21 08:13:16
<?php
// 开启 session
session_start();// 如果已经登录，重定向到主页
if (isset(\(_SESSION['admin']) && \)_SESSION['admin'] === true) {
header("Location: index.php");
exit();
}if ($_SERVER['REQUEST_METHOD'] === 'POST') {
include("conn.php");// 获取表单数据
\(name = \)_POST['username'];
\(password = \)_POST['password'];
\(mdpassword = md5(\)password); // 将密码进行 md5 加密// 查询数据库
\(db = new Database();
\)result = \(db->findone("SELECT * FROM admin WHERE name='\)name'");// 验证用户名和密码
if (\(result) {
if (\)result["password"] === \(mdpassword) {
echo "登入成功";
\)_SESSION['admin'] = true;
\(_SESSION['username'] = \)name;// 根据 session 中的 repage 值决定重定向地址
if (isset(\(_SESSION['repage'])) {
header("Location: " . \)_SESSION['repage']);
} else {
header("Location: index.php");
}
exit();
} else {
exit("密码错误");
}
} else {
exit("用户名错误");
}}
?><html>
<head>
<title>欢迎登入</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/js/bootstrap.min.js"></script>
</head>
<body>
<div class="container">
<h1>欢迎登入</h1>
<form action="login.php" method="post">
<div class="form-group">
<label for="username">用户名:</label>
<input type="text" class="form-control" id="username" name="username" placeholder="请输入账号" required>
</div>
<div class="form-group">
<label for="password">密码:</label>
<input type="password" class="form-control" id="password" name="password" placeholder="请输入密码" required>
</div>
<button type="submit" class="btn btn-default">登入</button>
<button type="button" class="btn btn-default" onclick="window.location.href='register.php'">注册</button>
</form>
</div>
</body>
</html>
202507cj01陈梓豪 (陈梓豪1)
LV 7
@ 2025-07-21 08:13:16
- 1
信息
- ID
- 1012
- 难度
- 7
- 分类
- (无)
- 标签
- 递交数
- 38
- 已通过
- 9
- 通过率
- 24%
- 被复制
- 5
- 上传者
-
金老师 (zfkin)
