StackOverflow_Question_69089296

build.gradle

plugins {
    id 'java'
    id 'maven-publish'
}

repositories {
    mavenLocal()
    maven {
        url = uri('http://repo1.uhc.com/artifactory/libs-snapshots')
    }
}

dependencies {
    implementation 'org.springframework.boot:spring-boot-starter-webflux:2.5.4'
    implementation 'io.projectreactor:reactor-core:3.4.9'
    implementation 'org.springframework.boot:spring-boot-starter-reactor-netty:2.5.4'
    implementation 'io.projectreactor.netty:reactor-netty-core:1.0.10'
    implementation 'io.projectreactor.netty:reactor-netty-http:1.0.10'
    implementation 'org.springframework:spring-webflux:5.3.9'
}

group = 'com.sample'
version = '0.0.1-SNAPSHOT'
description = 'sample-project'
java.sourceCompatibility = JavaVersion.VERSION_11

publishing {
    publications {
        maven(MavenPublication) {
            from(components.java)
        }
    }
}

Output

---------------------------------------------
{
  "args": {}, 
  "data": "", 
  "files": {}, 
  "form": {}, 
  "headers": {
    "Accept": "*/*", 
    "Accept-Encoding": "gzip", 
    "Cache-Control": "max-stale=0", 
    "Content-Type": "application/json", 
    "Host": "httpbin.org", 
    "If-Modified-Since": "Tue, 07 Sep 2021 14:42:52 GMT", 
    "User-Agent": "ReactorNetty/1.0.10", 
    "X-Amzn-Trace-Id": "Root=1-61377be8-19db88030eb9948d1dd6f632", 
    "X-Bluecoat-Via": "d33001d0ac968777"
  }, 
  "json": null, 
  "method": "GET", 
  "origin": "198.203.175.175", 
  "url": "http://httpbin.org/anything"
}

---------------------------------------------

SampleWebClient.java

import org.springframework.http.HttpHeaders;
import org.springframework.http.MediaType;
import org.springframework.web.reactive.function.client.WebClient;

public class SampleWebClient {

	public static void main(String[] args) {
		WebClient webClient = WebClient.builder().baseUrl("http://httpbin.org")
				.defaultHeader(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON_VALUE).build();

		try {
			String response = webClient.get().uri("/anything").exchange().block().bodyToMono(String.class).block();

			System.out.println("---------------------------------------------");
			System.out.println(response);
			System.out.println("---------------------------------------------");
		} catch (Exception e) {
			e.printStackTrace();
		}
	}

}