Google reCAPTCHA - Validated Messages

This page uses a Hashtag Form to Restrict Posts for Human Messages using Google reCAPTCHA.   Values for google_recaptcha_site_key and google_recaptcha_secret_key were set in the Hashtag Framework Configuration file: hashtag.conf.   API keys can be obtained from the Google reCAPTCHA Admin Console.   A Hashtag List is used to show the 5 latest Messages validated by Google reCAPTCHA.  
03/25/2020 6:11:36 AM - Test
Processed this Hashtag Markup: 
<# start form for human_messages;
	set form.class to "form-horizontal";
	restrict posts using google recaptcha;
	when done redirect to "/forms/recaptcha-messages";
#>
<div class="form-group">
	<label for="message" class="col-sm-3 control-label">Message</label>
	<div class="col-sm-6">
		<input type="text" <# message #> required maxlength="40" class="form-control" id="message">
	</div>
</div>
<div class="form-group">
	<div class="col-sm-offset-3 col-sm-6">
		<# google recaptcha #>
	</div>
</div>
<div class="form-group">
	<div class="col-sm-offset-3 col-sm-6">
		<input type="submit" <# submit button #> class="btn btn-primary" value="Submit">
	</div>
</div>
<# end form #>

<hr>

<# start list for human_messages;
	sort by created on in descending order;
	limit 5 rows;
#>

<# start row #>
<strong><# created on as datetime #> -</strong> <# message as html #><br>
<# end row #>

<# start no results #>
<h4 class="alert alert-warning text-center">No Human Messages.</h4>
<# end no results #>

<# end list #>

The Hashtag Markup Language provides Forms to validate and store submitted data.  

The examples in this section demonstrate Post Restriction, Input Validations, and Form Actions.