我在我的网站上使用旧的ReCaptcha,但只是升级到新的ReCaptcha我有3-4个不同的教程,但它一直失败并给出失败错误.
@H_403_3@<form method="POST" action="/Feedback_sent/" enctype="multipart/form-data">
<table border="0" width="100%" cellpadding="4" cellspacing="4" height="67">
<tr>
<td width="30%" height="30">Name</td>
<td width="70%" height="30">
<p><input type="text" name="name" size="41"></p>
</td>
</tr>
<tr>
<td valign="top" width="30%" height="27">Feedback</td>
<td width="70%" height="27">
<textarea rows="8" name="Feedback" cols="57"></textarea></td>
</tr>
<tr>
<td valign="top" width="30%" height="27"></td>
<td width="70%" height="27">
<div class="g-recaptcha" data-sitekey="My_Key"></div>
</td>
</tr>
<tr>
<td width="100%" colspan="2">
<p align="center"><input type="submit" value="Submit" name="B1"></td>
</tr>
</table>
</form>
PHP：
@H_403_3@$secret="---my key---"; $response=$_POST["g-recaptcha-response"]; $verify=file_get_contents("https://www.google.com/recaptcha/api/siteverify?secret={$secret}&response={$response}"); $captcha_success=json_decode($verify); if ($captcha_success->success==false) { echo "<p>You are a bot! Go away!</p>"; } else if ($captcha_success->success==true) { echo "<p>You are not not a bot!</p>"; }
步骤1：
您需要创建公钥和私钥here.
第2步：
包含this库以处理服务器上的信息.
代码：
@H_403_3@<?PHP $public = "yourkey"; $private = "yourkey"; $lang = "en"; if(isset($_POST['submit'])){ if(array_key_exists('g-recaptcha-response',$_POST)){ require 'path/to/recaptcha/autoload.PHP'; $c = new ReCaptcha\ReCaptcha($private); $r = $c->verify( $_POST["g-recaptcha-response"],$_SERVER["REMOTE_ADDR"] ); if($r->isSuccess()){ echo 'success'; } else { echo 'Failed'; } } else { die('client failure,enable js or update browser'); } } else { die('form failure'); } ?> <!DOCTYPE html> <html lang="en"> <head> <title>ReCaptcha 2.0</title> </head> <body> <form action="<?= $_SERVER['PHP_SELF'] ?>" method="post"> <input for="email" name="email" type="email" required> <input for="password" name="password" type="password" required> <div class="g-recaptcha" data-sitekey="<?= $public ?>"></div> <input type="submit" name="submit" value="Submit"> </form> <script src='https://www.google.com/recaptcha/api.js?hl=<?= $lang ?>'></script> </body> </html>这将说明成功或失败取决于输入.
