我正在使用repatcha 2并得到这个奇怪的错误：注意：file_get_contents((：未指定内容类型，假设application/x-www-form-urlencoded in。。。在线38上。
代码是：
<script src='https://www.google.com/recaptcha/api.js'></script>
</head>
<body>
<?php
$page="contact";
include("includes/navbar.php");
echo '<div id="wrapper">';
$response = $_POST["g-recaptcha-response"];
$url = 'https://www.google.com/recaptcha/api/siteverify';
$data = array(
'secret' => '6LfJnWQUAAAAANMRQApsnetVjggDqnn4hx7Ltbyz',
'response' => $_POST["g-recaptcha-response"]
);
$options = array(
'http' => array (
'method' => 'POST',
'content' => http_build_query($data)
)
);
$context = stream_context_create($options);
$verify = file_get_contents($url, false, $context);
$captcha_success=json_decode($verify);
if ($captcha_success->success==false) {
echo "<h1>You did not prove you are human.</h1><h2> Please go back and complete the form!</h2>";
exit();
}
else if ($captcha_success->success==true) {
more code here to execute if captcha successfull
触发错误消息的第38行是：
$verify = file_get_contents($url, false, $context);
无论是否勾选了机器人框，都会显示错误消息。如果没有勾选方框，则会显示"你没有证明你是人"的消息，如果勾选了机器人方框，则代码会得到正确处理，尽管错误消息仍然会出现。
如何删除错误消息？该网站有SSL证书，所以我尝试更改：
$options = array(
'http' => array (
'method' => 'POST',
'content' => http_build_query($data)
)
);
至：
$options = array(
'https' => array (
'method' => 'POST',
'content' => http_build_query($data)
)
);
这会删除错误消息，但随后会出现"你没有证明你是人"的消息，即使选中了机器人框。
我被难住了。
问候
Tog
是的，我用修复了它
<script src='https://www.google.com/recaptcha/api.js'></script>
</head>
<body>
<?php
$page="contact";
include("includes/navbar.php");
echo '<div id="wrapper">';
$response = $_POST["g-recaptcha-response"];
$url = 'https://www.google.com/recaptcha/api/siteverify';
$data = array(
'secret' => '6LfJnWQUAAAAANMRQApsnetVjggDqnn4hx7Ltbyz',
'response' => $_POST["g-recaptcha-response"]
);
$query = http_build_query($data);
$options = array(
'http' => array (
'header' => "Content-Type: application/x-www-form-urlencodedrn",
"Content-Length: ".strlen($query)."rn".
"User-Agent:MyAgent/1.0rn",
'method' => 'POST',
'content' => $query
)
);
$context = stream_context_create($options);
$verify = file_get_contents($url, false, $context);
$captcha_success=json_decode($verify);
if ($captcha_success->success==false) {
echo "<h1>You did not prove you are human.</h1><h2> Please go back and complete the form!</h2>";
exit();
}
else if ($captcha_success->success==true) {
more code here to execute if captcha successfull
我认为您的选项中缺少一个参数，请尝试以下操作：
$options = array(
'http' => array (
'method' => 'POST',
'content' => http_build_query($data),
'header' => 'Content-Type: application/x-www-form-urlencoded'
)
);
$secretKey = '------------Your S-Key---------------';
$token = $_POST["g-token"];
$ip = $_SERVER['REMOTE_ADDR'];
/* ======================= POST METHOD =====================*/
$url = "https://www.google.com/recaptcha/api/siteverify?";
$data = array('secret' => $secretKey, 'response' => $token, 'remoteip'=> $ip);
// use key 'http' even if you send the request to https://...
$options = array('http' => array(
'method' => 'POST',
'content' => http_build_query($data),
'header' => 'Content-Type: application/x-www-form-urlencoded'
));
$context = stream_context_create($options);
$result = file_get_contents($url, false, $context);
$response = json_decode($result);
if($response->success)
{
echo '<center><h1>Validation Success!</h1></center>';
}
else
{
echo '<center><h1>Captcha Validation Failed..!</h1></center>';
}