Sending an Interactive Message on Slack with NodeJS and request with a Developer Preview Token

slack-interactive-message-request.js

const request = require('request');

const SLACK_TOKEN = "INSERT-TOKEN";
const TARGET_CHANNEL = "INSERT-CHANNEL"; // Ex @user, general

const data = {
  "token": SLACK_TOKEN,
  "channel": TARGET_CHANNEL,
  "attachments": JSON.stringify([
    {
      "text": "Did you get the message?\nメセージを受けたの？",
      "fallback": "Unable to select",
      "callback_id": "activity",
      "color": "#3AA3E3",
      "attachment_type": "default",
      "actions": [
        {
          "name": "activity",
          "text": "Yes",
          "style": "primary",
          "type": "button",
          "value": "yes"
        },
        {
          "name": "activity",
          "text": "No",
          "style": "danger",
          "type": "button",
          "value": "no"
        },
        {
          "name": "activity",
          "text": "Maybe",
          "type": "button",
          "value": "maybe"
        }
      ]
    }
  ])
};

const options = {
  uri: 'https://slack.com//api/chat.postMessage',
  method: 'POST',
  form: data
};

request.post(options, function(err, resp, body) {
  console.log(body);
});