Amazon Web Services for Mobile Developers: Building Apps with AWS by Abhishek Mishra

Author:Abhishek Mishra [Mishra, Abhishek]
Language: eng
Format: azw3, pdf
ISBN: 9781119377863
Publisher: Wiley
Published: 2017-10-17T04:00:00+00:00

In Chapter 12 you modified the AWSChat application to allow logged-in users to create a list of friends. In this lesson you modify the AWSChat app to allow friends to exchange messages with each other. These messages can consist of short strings of text or images. This functionality is built using Amazon DynamoDB tables and Amazon S3.

 To follow along with this lesson, download the starter project from this book’s website at Wiley.com or GitHub at https://github.com/asmtechnology/Chapter13.AWSForMobileDevelopers.2017.git.

You need to ensure that you have followed the instructions presented in Chapter 12 to create relevant Amazon DynamoDB tables and AWS Lambda functions in your AWS account.

You also need to ensure that the following options have been set up correctly in the starter project:

Lines 15 – 17 of the CognitoUserPoolController.swift file contain the user pool region and id of your Amazon Coginto user pool.

Lines 21 – 22 of the CognitoUserPoolController.swift file contain the app client id and app client secret to allow your app access to unauthenticated APIs of the user pool.

Lines 16 – 17 of the CognitoIdentityPoolController.swift file contain the region and id of your Amazon Cognito identity pool.

Download

Copyright Disclaimer:
This site does not store any files on its server. We only index and link to content provided by other sites. Please contact the content providers to delete copyright contents if any and email us, we'll remove relevant links or contents immediately.