调用指定文章 phpcms

<?php
// 假设文章ID为123
$article_id = 123;

// 连接数据库
$servername = "localhost";
$username = "username";
$password = "password";
$dbname = "phpcms";

$conn = new mysqli($servername, $username, $password, $dbname);

if ($conn->connect_error) {
    die("连接失败: " . $conn->connect_error);
}

// 查询指定文章
$sql = "SELECT title, content FROM articles WHERE id = $article_id";
$result = $conn->query($sql);

if ($result->num_rows > 0) {
    // 输出文章内容
    while($row = $result->fetch_assoc()) {
        echo "<h1>" . $row["title"] . "</h1>";
        echo "<p>" . $row["content"] . "</p>";
    }
} else {
    echo "没有找到指定的文章";
}

$conn->close();
?>

<?php
// 使用预处理语句防止SQL注入
$stmt = $conn->prepare("SELECT title, content FROM articles WHERE id = ?");
$stmt->bind_param("i", $article_id);
$stmt->execute();
$result = $stmt->get_result();

if ($result->num_rows > 0) {
    while($row = $result->fetch_assoc()) {
        echo "<h1>" . $row["title"] . "</h1>";
        echo "<p>" . $row["content"] . "</p>";
    }
} else {
    echo "没有找到指定的文章";
}

$stmt->close();
$conn->close();
?>