Master Microservices with Spring Boot and Spring Cloud - Step 18 – Internationalization for RESTful Service

The video tutorial explains internationalization (I18N) and how to customize services for different locales using Spring Framework. It covers setting up a locale resolver with a default locale, creating resource bundles for message properties, and implementing a message source to fetch localized messages based on the 'accept language' header. The tutorial also demonstrates testing the localization setup and extending it to support additional locales like French and Dutch.

What is the primary goal of internationalization in web services?

• To improve the speed of the service

• To customize services for different regions

• To enhance security features

• To reduce server load

What is a locale resolver used for in internationalization?

• To resolve network issues

• To manage user authentication

• To determine the user's location

• To set the default locale for requests

Which file format is typically used to store localized messages in a Spring application?

• CSV files

• Property files

• JSON files

• XML files

How can a consumer specify the desired locale in a request?

• By using the Accept-Language header

• By including it in the request body

• By setting a cookie

• By using a query parameter

What happens if no Accept-Language header is provided in a request?

• The service uses a random locale

• An error message is returned

• The service defaults to the US locale

• The request is rejected

What is the role of the message source in internationalization?

• To log service errors

• To retrieve localized messages

• To store user credentials

• To manage database connections

Which of the following is NOT a step in implementing internationalization in a Spring application?

• Setting up a message source

• Configuring a locale resolver

• Creating a new database schema

• Defining property files for each locale