recaptcha

I have seen a couple of other posts on here regarding the use of Recaptcha with ASP.net UpdatePanels but have not yet found an answer that solves my problem. Here is my ASPX code : <asp:UpdatePanel ID="updRecaptcha" runat="server" UpdateMode="Always"> <ContentTemplate> <recaptcha:RecaptchaControl ID="btnrecaptcha" runat="server" Theme="clean" PrivateKey"<%$ Resources: General, CaptchaPrivateKey %>" PublicKey="<%$ Resources: General, CaptchaPublicKey %>" /> <asp:Label ID="recaptchaerror" runat="server" style="color: Red;"/> </ContentTemplate> </asp:UpdatePanel> So the Recaptcha control lives

Hi guys i have problem with google reCaptcha. Here is my php code: $secret = 'SECRET_KEY'; $response = $_POST['g-recaptcha-respone']; $remoteip = $_SERVER['REMOTE_ADDR']; $url = "https://www.google.com/recaptcha/api/siteverify?secret=$secret&response=$response&remoteip=$remoteip"; $result_json = file_get_contents($url); $resulting = json_decode($result_json, true); print_r($resulting); if($resulting['success']) { //Success } input of print_r is: Array ( [success] => [error-codes] => Array ( [0] => missing-input-response ) ) How to solve this problem? Thanks for answers Akshay Hegde Please note

I'm trying to use ReCAPTCHA where I am getting following error. ReCAPTCHA couldn't find user-provided function: myCallBack. How can I solve this issue? var verifyCallback3 = function(response) { if(response!=null){ $("#rss").show(); } }; var myCallBack = function() { grecaptcha.render('html_element', { 'sitekey' : '6sssfffffffffAAPfEI_RkbAlUuw5FA4p-kiGy5Nea', 'callback' : verifyCallback3, 'theme' : 'light', 'type':'image' }); }; Make sure your callback function is being defined in the global scope. For some reason, in production my function was not in this namespace. In addition to: function

I am using recpatcha on an SSL site but I am not getting the image on some browsers because the ssl certificate of it has been expired ! https://api-secure.recaptcha.net/ if I reference the non-secure link, the browser will give warning message. so what is the alternative? I am using it under ASP.NET MVC. As Remy says, you need to update the links to point at Google's servers. See the announcement regarding the expiration of the old URL. If you are using the .NET Library then you can update to the latest version If you did not use the library then you can see the modifications made to the

This is my issue, I have an index.html page which loads the reCAPTCHA script explicitly: <script src="https://www.google.com/recaptcha/api.js?onload=loadCaptcha&render=explicit" async defer></script> I have a template which contains the reCAPTCHA container element (div): <form id="payment-<%= model.Id %>" class="form" action="" method="POST"> ... <div class="captcha-container"></div> //not being used yet </form> And I have a backbone view which injects the template into index.thml: 'use strict'; var Backbone = require('Backbone'); var Validation = require('backbone-validation'); Backbone

I'm using the rails recaptcha plugin found here: http://github.com/ambethia/recaptcha/tree/master I have signed up for an account on recaptcha.com, obtained a public & private key, and the site is configured with a global key (for now). In config/environment.rb I setup the environment variables: ENV['RECAPTCHA_PUBLIC_KEY'] = 'xxxxxxxxxxxxxxxx' ENV['RECAPTCHA_PRIVATE_KEY'] = 'XXXXXXXXXXXXXXxx' In my view I render the captcha like this: <%= recaptcha_tags %> And in my controller processing this form I have this: unless verify_recaptcha # <-- always returns false flash[:error] = "Your captcha

I have reCaptcha installation problems. I already saw some posts about that, even in StackOverflow but it didn't help me to get it working. I followed this post , and this post but in this line: @using Microsoft.Web.Helpers I get the message: The type or namespace name 'Helpers' does not exist in the namespace 'Microsoft.Web' (are you missing an assembly reference?) I added all references mentioned, all assemblies in both web.config files (root and view folder), restarted VS2010, updated the MVC3 package, included WebMatrix packages but I couldn't get it working. I guess it should be simple to

I do site verification after getting g-recaptcha-response thru user verification. I send xhr POST with parameters and get 200 OK, yet NO response as it should be: { "success": true|false, "error-codes": [...] // optional } Code <script type='text/javascript'> var onReturnCallback = function(response) { document.getElementById('resp').innerHTML = response; // works well //alert('grecaptcha.getResponse() = ' + grecaptcha.getResponse()); // works well too $.post("https://www.google.com/recaptcha/api/siteverify", { secret: "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx", response: response, remoteip : "<?php

UPDATE: Google has recently updated their error message with an additional error code possibility: "timeout-or-duplicate". This new error code seems to cover 99% of our previously mentioned mysterious cases. We are still left wondering why we get that many validation requests that are either timeouts or duplicates. Determinining this with certainty is likely to be impossible, but now I am just hoping that someone else has experienced something like it. Disclaimer: I cross posted this to Google Groups , so apologies for spamming the ether for the ones of you who frequent both sites. I am