4.2 Authentication Using AWS Cognito Service Wrapper

If you are using AWS Cognito Service for user authentication, AWS Cognito Service Wrapper lets you authenticate with AWS Cognito and Bayun together. You don't need to authenticate with Bayun separately, you can use the Bayun AWS Cognito Service Wrapper APIs to signIn/signUp with AWS Cognito. Bayun AWS Cognito Service Wrapper APIs take care of the authentication with Bayun.

Let us first look at how a typical app is created using user pools with the AWS SDK for JavaScript and then look at the components of the S3 app that get affected using Bayun AWSS3 wrapper class SecureAuthentication.

Add AWS dependencies into Project

1. Copy the amazon-cognito-auth.min.js and amazon-cognito-identity.min.js file in the project public folder.

2. Import amazon-cognito-auth.min.js and amazon-cognito-identity.min.js file into index.html

JavaScript

<script src="js/amazon-cognito-auth.min.js"></script>
<script src="js/amazon-cognito-identity.min.js"></script>
<script src="https://sdk.amazonaws.com/js/aws-sdk-2.7.16.min.js"></script>

4.2.1 Using user pools with AWS JavaScript SDK4.2.2 Using user pools with Bayun AWSS3 wrapper 'SecureAuthentication'