add reactive/webflux/java folder

reactive/webflux/java/oauth2/webclient/build.gradle

@@ -0,0 +1,27 @@
+plugins {
+	id 'org.springframework.boot' version '2.2.6.RELEASE'
+	id 'io.spring.dependency-management' version '1.0.9.RELEASE'
+	id "nebula.integtest" version "7.0.9"
+	id 'java'
+}
+
+repositories {
+	mavenCentral()
+	maven { url "https://repo.spring.io/snapshot" }
+}
+
+dependencies {
+	implementation 'org.springframework.boot:spring-boot-starter-oauth2-client'
+	implementation 'org.springframework:spring-webflux'
+	implementation 'org.springframework.boot:spring-boot-starter-thymeleaf'
+	implementation 'org.thymeleaf.extras:thymeleaf-extras-springsecurity5'
+	implementation 'io.projectreactor.netty:reactor-netty'
+
+	testImplementation 'org.springframework.boot:spring-boot-starter-test'
+	testImplementation 'org.springframework.security:spring-security-test'
+	testImplementation 'com.squareup.okhttp3:mockwebserver'
+}
+
+tasks.withType(Test).configureEach {
+	useJUnitPlatform()
+}