The video tutorial explains how to create a service to retrieve posts for a specific user by establishing a relationship between user and post tables. It covers the process of making a GET request, handling exceptions, and addressing JSON conversion issues. The tutorial also demonstrates executing requests and testing various scenarios, such as retrieving posts for existing and non-existing users.

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

• To update user information

• To retrieve all posts for a specific user

• To delete a user from the database

• To create a new user

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

• Create a new user

• Ignore the request

• Throw a user not found exception

• Return an empty list

Why is it important to handle JSON conversion issues in this context?

• To prevent recursive loops during object conversion

• To ensure the user data is encrypted

• To speed up the data retrieval process

• To allow multiple users to be retrieved at once

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

• The user is deleted

• An error is returned

• A default post is created

• An empty array is returned

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

• 200 OK

• 500 Internal Server Error

• 403 Forbidden

• 404 Not Found