Template review feedback

[praveena-pappu]

Thanks for submitting a template to the gallery, there were a few issues in your template that needed to be resolved ahead of approving the template for the gallery.

1. encodeUri should be used on user provided values that are then used to create your url. This method returns an encoded Uniform Resource Identifier (URI) by escaping special characters. The method returns a string that represents the provided string encoded as a URI. You should use this method on hostname and widgetId when generating the url
   "https://" + hostname + "/widget/" + widgetId