Using REST services is still the de-facto way of providing data to traditional frontend applications. This tutorial show how to do that with Java apps.

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Consuming REST services in Java applications can be made efficient using the right libraries and standards. This includes using models to handle JSON data, employing Spring's WebClient API for REST communication, and integrating the fetched data into a Vaadin UI. Different fetching strategies such as synchronous, asynchronous, and lazy loading can optimize application performance and usability.

Consuming REST services from Java applications