Facebook Oauth2 and Graph API simple implementation

This example provides an example to show how to obtain an access token and get user data.

Doc

https://developers.facebook.com/docs/facebook-login/manually-build-a-login-flow
https://developers.facebook.com/docs/facebook-login/permissions/
https://developers.facebook.com/docs/graph-api/reference/user/

Tokens

For App token and User Token https://developers.facebook.com/tools/accesstoken

Environment Variables

HOST = localhost
CLIENT_PORT = port used, 8080 by default
CLIENT_ID = facebook client id, requires register
CLIENT_SECRET = client secret key, obtained from facebook developer console
APP_TOKEN = check the above link
USER_TOKEN = check the above link
FEED_LIMIT = obtain feed limit, 100 by default

From Docker

docker run --rm -p 8080:8080 -e CLIENT_ID=[client id] -e CLIENT_SECRET=[client secret] -e APP_TOKEN=[app token] -e USER_TOKEN=[user token] nealyip/facebook-oauth2