reCatcha - HTML example

<html>

    <head>

        <script src="https://www.google.com/recaptcha/api.js" async defer></script>

    </head>

    <body>

        <h4>Recaptcha test</h4>

         <div class="g-recaptcha" data-sitekey="<enter site key here>"></div><br>

         <div id="button">

<form method="post" action='Form.asp'>

    <input id="sell_house_submit" type="submit" name="submit" value="Try me out!!" onclick="return callValidation();">

</form>

                </div>

<script type="text/javascript">

            function callValidation(){

                if(grecaptcha.getResponse().length == 0){

                            alert('Please click the reCAPTCHA checkbox');

                            return false;

             }

                        return true;

}

                </script>            

    </body>

</html>

reCapthca - <BUTTON> validation Example


<!DOCTYPE html>

<html>

  <head>

    <script src="http://code.jquery.com/jquery.min.js"></script>

    <link href="http://getbootstrap.com/dist/css/bootstrap.css" rel="stylesheet" type="text/css" />

    <script src="http://getbootstrap.com/dist/js/bootstrap.js"></script>

    <script src="http://1000hz.github.io/bootstrap-validator/dist/validator.js"></script>

    <script src="https://www.google.com/recaptcha/api.js" async defer></script>

    <meta charset="utf-8">

    <title>JS Bin</title>

  </head>

  <body>

    <div class="well">

    <form data-toggle="validator">

      <div class="form-group">

        <input type="text" name="foo" class="form-control" required>

      </div>

      <div class="form-group">

        <div class="g-recaptcha" data-callback="verifyRecaptchaCallback" data-expired-callback="expiredRecaptchaCallback" data-sitekey="<Your Site Key>"></div>

        <input type="hidden" class="form-control" data-recaptcha="true" required>

        <div class="help-block with-errors"></div>

      </div>

      <div class="form-group">

        <button type="submit" class="btn btn-primary">Submit</button>

      </div>

    </form>

  </div>

</body>

</html>

https://github.com/1000hz/bootstrap-validator/issues/202

http://jsbin.com/kirevujexa/edit?html,js,output

 

reCaptcha and RDGateway

You must go to the Google reCaptcha website and register your domain and get a data site-key

https://www.google.com/recaptcha/

* Need to first edit this page:  c:\Windows\web\RDWeb\Pages\en-US\login.aspx

This page needs a few customizations

Search for <HTMLMainContent> and add the following lines after it

<HTMLMainContent>

  <script src="https://www.google.com/recaptcha/api.js"></script>

  

  

  <script type="text/javascript">

   function callValidation(){

     if(grecaptcha.getResponse().length == 0){

                alert('Please click the reCAPTCHA checkbox');

                return false;

            }

            return onLoginFormSubmit();

            return true;

        }

</script>

Search for this piece of code. 

<form id="FrmLogin" name="FrmLogin" action="login.aspx<%=SecurityElement.Escape(strReturnUrl)%>" method="post" onsubmit="return onLoginFormSubmit();">    

Change onLoginFormSubmit   to  callValidation

<form id="FrmLogin" name="FrmLogin" action="login.aspx<%=SecurityElement.Escape(strReturnUrl)%>" method="post" onsubmit="return callValidation();">

Search for this line of code. Easiest to do a search for this phrase: btnSignIn

<td align="right"><label><input type="submit" class="formButton" id="btnSignIn" value="<%=L_SignInLabel_Text%> " /></label>

Immediately after this line, add this line

(Enter your site key that you got from the Google reCaptcha website)

<div class="g-recaptcha" data-sitekey="ENTER YOUR GOOGLE SiteID here"></div>

Save your file. Now you must do the next step

To ensure all the browsers (especially IE and EDGE) work, you must change the default compatability mode from IE 9 standards to IE 11. 

** If you do not, reCaptcha will hang and not work in IE and EDGE

* Edit this file: c:\windows\web\RDWeb\Pages\Site.xsl

Search for this line. Easiest to search for phrase IE=9

Change IE=9 to IE=11

<meta http-equiv="X-UA-Compatible" content="IE=9"/>

<meta http-equiv="X-UA-Compatible" content="IE=11"/>

Save your file. This should now work for you in all browsers