html怎么设置提交

form action="submit.php" method="post">
    p>
    姓名: input type="text" name="name">
    /p>
    p>
    年龄: input type="number" name="age">
    /p>
    p>
    性别: input type="radio" name="gender" value="male">
    男input type="radio" name="gender" value="female">
    女/p>
    p>
    个人爱好: input type="checkbox" name="hobby" value="reading">
    阅读input type="checkbox" name="hobby" value="music">
    音乐input type="checkbox" name="hobby" value="sports">
    运动/p>
    input type="submit" value="提交">
    /form>
    

?php$servername = "localhost";
    $username = "your_username";
    $password = "your_password";
    $dbname = "your_database";
    // 创建连接$conn = new mysqli($servername, $username, $password, $dbname);
    // 检查连接是否成功if ($conn->
connect_error) {
    die("Connection failed: " . $conn->
    connect_error);
}
// 处理表单提交if ($_SERVER["REQUEST_METHOD"] == "POST") {
    $name = $_POST["name"];
    $age = $_POST["age"];
    $gender = $_POST["gender"];
    $hobby = $_POST["hobby"];
    // 插入数据到数据库中$sql = "INSERT INTO users (name, age, gender, hobby) VALUES ('$name', '$age', '$gender', '$hobby')";
    if ($conn->
query($sql) === TRUE) {
    echo "数据插入成功";
}
 else {
    echo "数据插入失败: " . $conn->
    error;
}
}
    $conn->
    close();
    ?>
    

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