dedecms表单提交表单

<!-- 表单页面 form.html -->
<form action="submit.php" method="post">
    <label for="name">姓名：</label>
    <input type="text" id="name" name="name"><br><br>
    <label for="email">邮箱：</label>
    <input type="email" id="email" name="email"><br><br>
    <input type="submit" value="提交">
</form>

// 处理表单提交的服务器端脚本 submit.php
<?php
if ($_SERVER['REQUEST_METHOD'] == 'POST') {
    $name = $_POST['name'];
    $email = $_POST['email'];

    // 数据验证
    if (empty($name) || empty($email)) {
        echo "姓名和邮箱不能为空";
        exit;
    }

    // 数据库连接（示例）
    $conn = mysqli_connect("localhost", "username", "password", "database");
    if (!$conn) {
        die("连接失败: " . mysqli_connect_error());
    }

    // 插入数据到数据库
    $sql = "INSERT INTO users (name, email) VALUES ('$name', '$email')";
    if (mysqli_query($conn, $sql)) {
        echo "数据提交成功";
    } else {
        echo "错误: " . $sql . "<br>" . mysqli_error($conn);
    }

    mysqli_close($conn);
}
?>