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我想將Google驗證碼添加到我的php表單中。表單將數據添加到我的mysql數據庫。如何將代碼的兩部分添加到一起,以便表單首先檢查驗證碼,並在檢查完成後將其發送。添加驗證碼以形成php/mysql
$servername = "";
$username = "";
$password = "";
$database = "";
$conn = new mysqli($servername, $username, $password, $database);
if ($conn->connect_error) {
die("Connection failed: " . $conn->connect_error);
}
$email = $_SESSION['userName'];
$contact = $_POST['naar'];
$address = $_POST['bericht'];
$sql = "INSERT INTO messages (to_user, from_user, message)
VALUES ('".$contact."', '".$email."', '".$address."')";
$conn->close();
if($_SERVER["REQUEST_METHOD"] === "POST")
{
//form submitted
//check if other form details are correct
//verify captcha
$recaptcha_secret = "xxxxxxxxxxxxxx";
$response = file_get_contents("https://www.google.com/recaptcha/api/siteverify?secret=".$recaptcha_secret."&response=".$_POST['g-recaptcha-response']);
$response = json_decode($response, true);
if($response["success"] === true)
{
echo "Logged In Successfully";
}
else
{
echo "You are a robot";
}
}
你很容易受到[SQL注入攻擊(http://bobby-tables.com) ,如果你想要求驗證碼,那麼也許如果你做了驗證碼檢查的東西**之前**你將數據填入數據庫中...... –
只需將你想運行的代碼移到括號內的驗證碼成功 – 2015-11-03 21:51:54