Moving to Amazon API Gateway

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This lab demonstrates how to create the Amazon DynamoDB table and the Amazon API Gateway hosted API that’s used by the application.

Level

Intermediate

Duration

1 Hours 0 Minutes

Course Objectives

By the end of this lab, you will be able to do the following:

• Create a DynamoDB table.
• Update the application to save the mapping from uniqueGridId to an S3 object by using dynamodb.put_item.
• Deploy the application.
• Create an API by using API Gateway.
• Run the API to create the grid image and an S3 presigned URL.

Intended Audience

This course is intended for:

• Developers

Prerequisites

To successfully complete this lab:

• You should be familiar with basic navigation of the AWS Management Console.
• You should be comfortable editing and running scripts by using an AWS Cloud9 code editor and terminal.
• You should have a basic understanding of and familiarity with Amazon S3.
• You should have a basic understanding of and familiarity with Amazon API Gateway.

Course Outline

• Task 1: Create a DynamoDB table
• Task 2: Update the application to use DynamoDB and create a Lambda function
• Task 3: Create an API by using API Gateway
• Task 4: Create the grid image by using API Gateway