Workaround for spring-framework#21094

spring-webflux-amqp/pom.xml

@@ -16,6 +16,20 @@
 		<relativePath>../parent-boot-2</relativePath>
 	</parent>
 
+	<dependencyManagement>
+		<dependencies>
+			<dependency>
+				<!-- Import dependency management from Spring Boot -->
+				<groupId>org.springframework.boot</groupId>
+				<artifactId>spring-boot-dependencies</artifactId>
+				<!-- <version>2.0.4.RELEASE</version>  --><!-- works -->
+				<version>2.1.3.RELEASE</version>  <!-- Works with workaround applied -->
+				<type>pom</type>
+				<scope>import</scope>
+			</dependency>
+		</dependencies>
+	</dependencyManagement>
+
 	<dependencies>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>

spring-webflux-amqp/src/main/java/org/baeldung/spring/amqp/SpringWebfluxAmqpApplication.java

@@ -3,6 +3,12 @@ package org.baeldung.spring.amqp;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
+import org.springframework.context.annotation.Bean;
+import org.springframework.web.filter.reactive.HiddenHttpMethodFilter;
+import org.springframework.web.server.ServerWebExchange;
+import org.springframework.web.server.WebFilterChain;
+
+import reactor.core.publisher.Mono;
 
 @SpringBootApplication
 @EnableConfigurationProperties(DestinationsConfig.class)
@@ -12,4 +18,19 @@ public class SpringWebfluxAmqpApplication {
         SpringApplication.run(SpringWebfluxAmqpApplication.class, args);
     }
     
+    
+    /**
+     * This is a workaround for https://github.com/spring-projects/spring-framework/issues/21094
+     * @return
+     */
+    @Bean
+    public HiddenHttpMethodFilter hiddenHttpMethodFilter() {
+        return new HiddenHttpMethodFilter() {
+            @Override
+            public Mono<Void> filter(ServerWebExchange exchange, WebFilterChain chain) {
+                return chain.filter(exchange);
+            }
+        };
+    }
+    
 }

spring-webflux-amqp/src/main/resources/application.yml

@@ -1,6 +1,6 @@
 spring:
   rabbitmq:
-    host: localhost
+    host: 192.168.99.100
     port: 5672
     username: guest
     password: guest