// 假设我们使用Laravel作为框架，首先引入必要的包
require_once 'vendor/autoload.php';
// 初始化应用环境
$app = new Illuminate\Foundation\Application;
// 创建一个简单的路由
Route::get('/alumni', function () {
return "欢迎来到校友会系统!";
});
// 示例：处理登录逻辑
if (isset($_POST['submit'])) {
$username = $_POST['username'];
$password = $_POST['password'];
// 这里应该有更复杂的验证逻辑，但为了简化示例，假设用户名和密码匹配即可
if ($username === 'admin' && $password === 'password') {
session_start();
$_SESSION['logged_in'] = true;
header('Location: dashboard.php');
exit;
} else {
echo "错误：用户名或密码不正确！";
}
}
// 输出登录表单
?>
// 假设我们使用PDO连接数据库
$dsn = 'mysql:host=localhost;dbname=alumni_system;charset=utf8mb4';
$options = [
PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
PDO::ATTR_EMULATE_PREPARES => false,
];
try {
$pdo = new PDO($dsn, 'root', '');
$sql = 'SELECT * FROM users WHERE username = :username AND password = :password';
$stmt = $pdo->prepare($sql);
$stmt->execute(['username' => 'admin', 'password' => 'password']);
$user = $stmt->fetch();
// 用户验证成功后的操作
if ($user) {
echo "验证成功！";
} else {
echo "验证失败！";
}
} catch (PDOException $e) {
echo '数据库错误：' . $e->getMessage();
}
?>