Connecting API Gateway, Lambda, and DynamoDB

Now that we know the API Gateway integration with the Lambda function works, we will deploy it and get the URL. The architecture is shown in the following diagram:

The workings of this architecture is as follows:

1. Sign in to the AWS Management Console and open the API Gateway console at https://console.aws.amazon.com/apigateway/.
2. In the Amazon API Gateway navigation pane, choose APIs and metrics.
3. Select Resources under metrics and /Vists/{resourceId}, and choose Deploy API from the Actions drop-down menu.
4. In the Deploy API pop-up window, perform the following steps:
   
   1. In Deployment stage, choose [New Stage]
   2. In Stage name, type prod
   3. In Stage description, type prod
   4. Select Deploy
5. The Stages under metrics should be automatically selected on the left-hand menu.
6. Select GET under prod/visits/{resourceId}/GET to get the invoke URL. The invoke...