谷歌重新使用我的jquery/ajax函数

Question

搜索有关设置reCaptcha似乎导致使用jQuery验证.但是我不确定如何在ajax表单提交的上下文中执行此操作.

目前我正在使用Validity,而不是jQuery Validation.我的标题中有脚本引用,密钥就位.

我应该在哪个阶段验证reCaptcha？

---

<form id="intake-form" class="grid-form" action="javascript:void(0);">
     ...
    <div class="g-recaptcha" data-sitekey="key_here"></div>
    <input type="submit" name="submit" value="Send!" />
    <br />
    <p id="formstatus"></p>
</form>

---

$("#intake-form").submit(function () {
    var str = $(this).serialize();
    if (validateIntakeForm()) {  // validate intake fields with validity
        $.ajax({
            type: "POST",
            url: global['base']+"intakeform",
            data: str,
            success: function (msg) {
                $("#formstatus").ajaxComplete(function (event, request, settings) {
                    if (msg == 'success') {
                        result = '<div class="successmsg">Your request has been sent.';
                        $('#intake-form').clearForm();
                    } else {
                        result = 'There was a problem sending your message.<br />' + msg;
                    }
                    $(this).html(result);
                });
            }

        });
        return false;
    }
});

Answer 1

Google会为您验证您的re-captacha.请查看以下示例.

<?php  

//first i retrieved the recaptcha coming through post method.
//i have used post method, you can use any method you want.

$recaptcha = $_POST['g-recaptcha-response'];

//After retrieving send a post curl request to verify it.
//you will have to send your secret key along with it.

$ch = curl_init();
curl_setopt($ch, CURLOPT_URL,"https://www.google.com/recaptcha/api/siteverify");
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS,"secret=*******************************=".$recaptcha);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$server_output = curl_exec ($ch);
$server_output = json_decode($server_output,true);
curl_close ($ch);

if($server_output['success']){
// captacha validated successfully.
}else{
// invalid captcha
}

？>

您可以参考文档.