Http2Client.java

package com.test.hgw;

import org.springframework.http.MediaType;
import org.springframework.web.reactive.function.client.ClientResponse;
import org.springframework.web.reactive.function.client.WebClient;
import reactor.core.publisher.Mono;

/**
 * Http2 the client.
 *
 * @author dor
 */
public class Http2Client {
    private WebClient client = WebClient.create("https://localhost:8443");

    enum Color { 
        Blue, Red, Black
    }
    
    private Mono<ClientResponse> result = client.get()
            .uri("/test")
            .accept(MediaType.TEXT_PLAIN)
            .exchange();

    public String getResult() {
        Color myColor = Color.Blue;
        a () -> System.out.println("Hello World! my Color ="+myColor);
        return ">> result = " + result.flatMap(res -> res.bodyToMono(String.class)).block();
    }
}