Engagement API Explorer

by twitterdev

GitHub Readme.md

Engagement API Explorer

Engagement API explorer is a fun way to explore metrics for your Tweets or for the public conversation.

This project contains the code to illustrate how to display engagement metrics using the following APIs:

This code is not considered production-ready. Never use this code in production.

Install and run

This project can be automatically deployed to Heroku. You can also run it on your local machine or any other instance.

Configure

This project assumes you have a valid app environment in your Developer Portal.

You will need to configure environment variables for your access tokens and your Search API URL.

Deploy to Heroku

Deploy

If the deploy is successful, you will then need to configure the following environment variables. See Configuration for more details.

Run on your local machine

This project requires:

  • Apache 2.4.37 or never
  • PHP 7.3.1 or newer
  • HTTPS configured

All the required dependencies are already built-in.

Clone this project somewhere in your machine. We will use /usr/local/www/engagement-api-explorer but you can specify a different path (if that's the case, just make sure you replace this path with yours in the examples.)

Make sure your virtualhost if configured similarly to this:

<VirtualHost *:443>
    DocumentRoot "/usr/local/www/engagement-api-explorer/public"
    ServerName engagement-api-demo.local
    SSLEngine on
    SSLCertificateFile "/usr/local/etc/httpd/server.crt"
    SSLCertificateKeyFile "/usr/local/etc/httpd/server.key"

    ErrorLog "/usr/local/var/log/httpd/engagement-api-explorer-error_log"
    CustomLog "/usr/local/var/log/httpd/engagement-api-explorer-access_log" common

    <Directory "/usr/local/www/engagement-api-explorer/public">
        AllowOverride All
        Order allow,deny
        Allow from all
        Require all granted
    </Directory>
</VirtualHost>

Next, configure your host file so engagement-api-demo.local points to your local machine:

sudo echo 127.0.0.1 engagement-api-demo.local > /etc/hosts

Restart your Apache server. If your configuration is correct, you will be able to access Engagement API Explorer at https://engagement-api-demo.local.

Configuration

You will need to configure the following environment variables:

  • CONSUMER_KEY: your app's Consumer API key
  • CONSUMER_SECRET: your app's Consumer API secret key
  • ACCESS_TOKEN: your access token
  • ACCESS_TOKEN_SECRET: your access token secret
  • PREMIUM_SEARCH_API_URL: your Search API URL complete with product name and environment. For example, if you use 30 day Search and your environment is labeled dev, the value will be https://api.twitter.com/1.1/tweets/search/30day/dev.json.

For Heroku, you can configure these variables via heroku config:set or by using your app's dashboard. For more details, refer to the Heroku documentation on how to set vars.

On your local deployment, you can create a dotenv file named .env to hold these configuration details. A template env.template is included with this repo. Simply run:

$ cp env.template .env

In the .env file, replace the placeholder values with your consumer keys and access tokens, and make sure the Search URL matches the environment and product you enabled in your Developer Portal.