我正在尝试将这个Recaptcha请求实现到我的注册表单中,但它不起作用。当我在我的网站上成功验证Recaptcha时,cURL/JSON请求返回null
。Recaptcha请求正在返回空
我试着用var_dump
对"error-codes":
从JSON请求,它只返回null;而在this document中则显示它显然意味着要在JSON请求中输出两个项目。
在此先感谢,我没有用JSON/cURL做很多工作,所以对我来说很简单。
这里是我的代码:
PHP
<?php
if($_SERVER["REQUEST_METHOD"] == "POST") {
$recaptcha = $_POST['g-recaptcha-response'];
if(!empty($recaptcha)) {
function getCurlData($url) {
$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($curl, CURLOPT_TIMEOUT, 10);
curl_setopt($curl, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.2.16) Gecko/20110319 Firefox/3.6.16");
$curlData = curl_exec($curl);
curl_close($curl);
return $curlData;
}
$google_url = "https://www.google.com/recaptcha/api/siteverify";
$secret = 'You will never know >:D';
$ip = $_SERVER['REMOTE_ADDR'];
$url = $google_url . "?secret=" . $secret . "&response=" . $recaptcha . "&remoteip=" . $ip;
$res = getCurlData($url);
$res = json_decode($res, true);
// var_dumping returns null
var_dump($res);
//reCaptcha success check
if($res['success'] == true) {
echo "Recaptcha was successfully validated";
} else {
echo "Recaptcha was not validated, please try again";
}
} else {
echo "You didn't validate the Recaptcha";
}
}
?>
HTML
<form action="home.php" method="post">
<div class="g-recaptcha" data-sitekey="I removed it for this post"></div>
<input class="btn btn-primary" type="submit" name="submit" value="SIGN UP" />
</form>
它说我在使用GET请求?我什么时候可以实现'CURLOPT_POSTFIELDS',我不熟悉这个,所以我不知道该怎么做。 – mightyspaj3 2015-03-02 08:15:37
默认请求是''GET'',您不指定请求类型=>您正在进行GET请求。检查**文档**和**示例**,至少有3种方式指定POST字段。 – 2015-03-02 08:24:47
如果你看我的代码,我有POST指定,我没有看到我做错了什么。你能否详细说明一下? – mightyspaj3 2015-03-02 09:18:36