package com.baeldung.webclient; import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.RestController; import java.util.Arrays; import java.util.List; @RestController public class TweetsSlowServiceController { @GetMapping("/slow-service-tweets") private List getAllTweets() throws Exception { Thread.sleep(2000L); // delay return Arrays.asList( new Tweet("RestTemplate rules", "@user1"), new Tweet("WebClient is better", "@user2"), new Tweet("OK, both are useful", "@user1")); } }