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DynamoDB Cookbook

You're reading from   DynamoDB Cookbook Over 90 hands-on recipes to design Internet scalable web and mobile applications with Amazon DynamoDB

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Product type Paperback
Published in Sep 2015
Publisher
ISBN-13 9781784393755
Length 266 pages
Edition 1st Edition
Concepts
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Author (1):
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Tanmay Deshpande Tanmay Deshpande
Author Profile Icon Tanmay Deshpande
Tanmay Deshpande
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Table of Contents (12) Chapters Close

Preface 1. Taking Your First Steps with DynamoDB FREE CHAPTER 2. Operating with DynamoDB Tables 3. Manipulating DynamoDB Items 4. Managing DynamoDB Indexes 5. Exploring Higher Level Programming Interfaces for DynamoDB 6. Securing DynamoDB 7. DynamoDB Best Practices 8. Integrating DynamoDB with other AWS Services 9. Developing Web Applications using DynamoDB 10. Developing Mobile Applications using DynamoDB Index

Implementing user login services

In this recipe, we are going to see how to implement login services for our Android app.

Getting ready…

To get started with this recipe, you need to have performed the earlier recipes and should have set up the Android application development kit either on Eclipse IDE or Android Studio. For more information, take a look at the following links:

How to do it…

Let's implement user login services:

  1. To provide login services to the user, we are going to use the same user model that which we created in the previous recipe. So, refer to the previous recipe for details on the User mode.
  2. To log in, we will ask our user to enter the e-mail ID and password. So, our first task is to get a user by its e-mail ID. So, once we have the user details, we can validate the entered password with the password stored in the user table. So, let's write...
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