botbuilder-formflow/spec/flows/basicPrompts/urlForm.js

Form flow with subdialogs

module.exports = [
  {
    "type": "url",
    "id": "value",
    "prompt": "Please enter a URL value",
    "errorPrompt": "I don't understand that. Could you something that starts with http or https:/?",
    "response" : "You selected %s"
  }
];