AWS Serverless Microservices with Patterns and Best Practices - Set Ordering Microservices APIs in Postman Collection an

The video tutorial covers setting up and testing APIs in Postman, focusing on synchronous microservices. It begins with an introduction to API testing, followed by deploying and accessing the API Gateway. The tutorial then explains how to create environment variables in Postman and test order microservices. Finally, it delves into handling advanced API requests, including using query parameters and interacting with AWS services like Lambda and DynamoDB.

What is the primary purpose of setting up synchronous invocation in Postman for ordering microservices?

• To create environment variables

• To deploy new microservices

• To retrieve order lists from the API gateway

• To test asynchronous flows

Which tool is used to deploy and access the API Gateway URL for ordering microservices?

• AWS Lambda

• Postman

• API Gateway

• DynamoDB

What is the first step in setting up environment variables in Postman?

• Testing the Lambda function

• Opening the Postman application

• Creating a new request

• Deploying the API Gateway

What message is returned when the ordering Lambda function is invoked without implementation?

• Request timed out

• Lambda function error

• Hello from ordering

• Order list retrieved

How is the order date passed in the GET method setup in Postman?

• As a path parameter

• As a query parameter

• As a body parameter

• As a header parameter

What will be implemented in the next session for the microservices?

• Synchronous and asynchronous business logic

• New API Gateway

• New Postman collections

• Additional environment variables

What is the expected outcome when testing the GET method by username and order date?

• Order details are displayed

• No response

• Error message is shown

• Hello from ordering message