add test captcha

luckydiamond/public/index.html

@@ -25,8 +25,30 @@
     <strong>We're sorry but <%= htmlWebpackPlugin.options.title %> doesn't work properly without JavaScript enabled.
         Please enable it to continue.</strong>
   </noscript>
+  <div class="g-recaptcha" id="rcaptcha" data-callback="get_action" data-sitekey="6LcuUDQpAAAAAPz8007pFD2FigaSh6InnUq_MEd8"></div>
   <div id="app"></div>
+
   <!-- built files will be auto injected -->
 </body>
+<script src='https://www.google.com/recaptcha/api.js'></script>
+<script>
+
+  function get_action(form) {
+    var v = grecaptcha.getResponse();
+    console.log(v);
+    if (v.length == 0) {
+      document.getElementById('captcha').innerHTML = "You can't leave Captcha Code empty";
+
+
+      return false;
+    }
+    else {
+
+      document.getElementById('captcha').innerHTML = "Captcha completed";
+      return true;
+    }
+  }
+
+</script>
 
 </html>