Google and Twitter Oauth Login Using Parse Cloud Function
This project implement the basic Twitter/Google oauth login with Parse Cloud function.
Parse Javascript only support Facebook login. Parse did provide some blogpost for people adding third-Party authentication to your Web App. We make use to the create/upsert user part of that post.
Oauth
Parse Cloud Code environment is not pure Node.js, a vanilla library is helpful for our purpose.
Documents
Usage
Development
npm install && npm start
Deploy
cd ./cloud && parse deploy
Config
You should set the following configs on Parse Web App
-
Twitter
-
twitterConsumerSecret
-
twitterOauthConsumerKey
-
twitterTokenSecret
-
twitterOauthToken
-
Google
-
googleClientId
-
googleRedirectUri
Cloud Functions
google_util_request_login
/**
* google_util_request_login
* ---------------------------------------------------------------------------------------------------------------------
*
* Client can call this function to request a redirect_uri, redirect to this uri to perform login.
*
*/
google_util_validate_token_and_signin
/**
* google_util_validate_token_and_signin
* ---------------------------------------------------------------------------------------------------------------------
*
* iOS or other SDK may call this Cloud function. Simply supply a @access_token, and the function check if the user email
* exist on Parse, create one if not.
*
* This cloud function will return a session token of that user which can be used to Login on client-side.
*
*/
Example:
Parse.User.become(sessionToken).then(function (user) {
window.opener.location.reload();
window.close();
}, function (error) {
// The token could not be validated.
});twitter_util_request_token
/**
* twitter_util_request_token
* ---------------------------------------------------------------------------------------------------------------------
*
* Step.1 of Twitter Login - Obtaining Twitter request token
*
* When you obtain the oauth_token, you can redirect your user to twitter login endpoint
*
* Exapmle:
* 'https://api.twitter.com/oauth/authenticate?oauth_token=' + oauth_token;
*
*/
twitter_util_authorize
/**
*
* twitter_util_authorize
* ---------------------------------------------------------------------------------------------------------------------
*
* Step 3 of Twitter Login - Converting the request token to an access token
*
*/
twitter_util_login_on_parse
/**
* twitter_util_login_on_parse
* ---------------------------------------------------------------------------------------------------------------------
* The function check if the user email exist on Parse, create one if not.
*
* Return a session token of that user which can be used to Login on client-side.