Master Java Web Services and REST API with Spring Boot- Step 34 - Implementing a GET service to retrieve all Posts of a

The video tutorial explains how to create a service to retrieve posts for a specific user from a database. It covers setting up a GET request, handling user not found exceptions, and avoiding recursive loops during JSON conversion. The tutorial also demonstrates testing the service with various scenarios, including users with and without posts, and non-existent users.

What is the primary purpose of setting up a GET request in the context of this tutorial?

• To update user information

• To delete a user

• To retrieve posts for a specific user

• To create a new user

What should be done if a user is not found during the retrieval process?

• Throw a user not found exception

• Create a new user

• Ignore the request

• Return an empty list

Why is it important to use JSON ignore when converting objects to JSON?

• To avoid recursive loops

• To reduce data size

• To increase security

• To enhance performance

What happens when a GET request is sent for a user with no posts?

• A default post is created

• An empty array is returned

• The user is deleted

• An error is returned

What status code is returned for a non-existing user?

• 200 OK

• 500 Internal Server Error

• 404 Not Found

• 403 Forbidden