如何确保通过reCAPTCHA验证的人

问题描述:

我有一个联系人的PHP联系人文件, 我在我的HTML主题下添加了reCAPTCHA,在联系表格 下,但我希望代码确保客户或想要的人联系通过reCAPTCHA ..!如何确保通过reCAPTCHA验证的人

这里是我的PHP代码联系:

<? 
$name = $_POST[name]; 
$email = $_POST[email]; 
$type = $_POST[type]; 
$message = $_POST[message]; 

if ($name == "") { 
die('name null'); 
} 
if ($type == "" || $email == "" || $message == "") { 
die("not null"); 
} 

$myemail = "[email protected]"; 
$s = "$name"; 
$body = "<b>Message from Client</b> <br><br> Name: <b>$name</b><br> Package: <b>$type</b><br> E-mail: <b>$email</b><br> Message: <b>$message</b>"; 

$headers = 'From: '.$email."\r\n".'Content-Type: text/html; charset=utf-8'."\r\n"; 

mail($myemail, $s, $body, $headers); 

header('Content-Type: application/json'); 
echo json_encode(array('response' => 'success')); 
?> 

使用if语句,检查是否输入了验证码是一样的定义。也许粘贴形式标记?查看您正在使用哪个验证码?

+0

可以让这个对我即时通讯不亲PHP程序员..! –

+0

在此贴上表格的标记。所以我可以看看。 –

+0

我使用谷歌recaptcha https://www.google.com/recaptcha/intro/index.html –

尝试使用这个片段来自here

<?php 
    require_once('recaptchalib.php'); 
    $privatekey = "your_private_key"; 
    $resp = recaptcha_check_answer ($privatekey, 
          $_SERVER["REMOTE_ADDR"], 
          $_POST["recaptcha_challenge_field"], 
          $_POST["recaptcha_response_field"]); 

    if (!$resp->is_valid) { 
    // What happens when the CAPTCHA was entered incorrectly 
    die ("The reCAPTCHA wasn't entered correctly. Go back and try it again." . 
    "(reCAPTCHA said: " . $resp->error . ")"); 
    } else { 
    // Your code here to handle a successful verification 
    } 
?> 
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,但我没有使用recaptchalib.php文件我只有HTML的联系表格+ PHP文件发送表单 –