Configure HiddenHttpMethodFilter for Spring WebFlux

Closes gh-14008

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/reactive/WebFluxAutoConfiguration.java

@@ -41,6 +41,7 @@ import org.springframework.boot.autoconfigure.web.ResourceProperties;
 import org.springframework.boot.autoconfigure.web.format.WebConversionService;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.boot.web.codec.CodecCustomizer;
+import org.springframework.boot.web.reactive.filter.OrderedHiddenHttpMethodFilter;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.Import;
@@ -55,6 +56,7 @@ import org.springframework.http.CacheControl;
 import org.springframework.http.codec.ServerCodecConfigurer;
 import org.springframework.util.ClassUtils;
 import org.springframework.validation.Validator;
+import org.springframework.web.filter.reactive.HiddenHttpMethodFilter;
 import org.springframework.web.reactive.config.DelegatingWebFluxConfiguration;
 import org.springframework.web.reactive.config.EnableWebFlux;
 import org.springframework.web.reactive.config.ResourceChainRegistration;
@@ -80,6 +82,7 @@ import org.springframework.web.reactive.result.view.ViewResolver;
  * @author Andy Wilkinson
  * @author Phillip Webb
  * @author Eddú Meléndez
+ * @author Artsiom Yudovin
  * @since 2.0.0
  */
 @Configuration
@@ -91,6 +94,12 @@ import org.springframework.web.reactive.result.view.ViewResolver;
 @AutoConfigureOrder(Ordered.HIGHEST_PRECEDENCE + 10)
 public class WebFluxAutoConfiguration {
 
+	@Bean
+	@ConditionalOnMissingBean(HiddenHttpMethodFilter.class)
+	public OrderedHiddenHttpMethodFilter hiddenHttpMethodFilter() {
+		return new OrderedHiddenHttpMethodFilter();
+	}
+
 	@Configuration
 	@EnableConfigurationProperties({ ResourceProperties.class, WebFluxProperties.class })
 	@Import({ EnableWebFluxConfiguration.class })

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/web/reactive/WebFluxAutoConfigurationTests.java

@@ -30,6 +30,7 @@ import org.springframework.boot.autoconfigure.validation.ValidationAutoConfigura
 import org.springframework.boot.autoconfigure.validation.ValidatorAdapter;
 import org.springframework.boot.test.context.runner.ReactiveWebApplicationContextRunner;
 import org.springframework.boot.web.codec.CodecCustomizer;
+import org.springframework.boot.web.reactive.filter.OrderedHiddenHttpMethodFilter;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.core.Ordered;
@@ -41,6 +42,7 @@ import org.springframework.http.server.reactive.HttpHandler;
 import org.springframework.test.util.ReflectionTestUtils;
 import org.springframework.validation.Validator;
 import org.springframework.validation.beanvalidation.LocalValidatorFactoryBean;
+import org.springframework.web.filter.reactive.HiddenHttpMethodFilter;
 import org.springframework.web.reactive.HandlerMapping;
 import org.springframework.web.reactive.accept.RequestedContentTypeResolver;
 import org.springframework.web.reactive.config.WebFluxConfigurationSupport;
@@ -66,6 +68,7 @@ import static org.mockito.Mockito.verify;
  *
  * @author Brian Clozel
  * @author Andy Wilkinson
+ * @author Artsiom Yudovin
  */
 public class WebFluxAutoConfigurationTests {
 
@@ -351,6 +354,22 @@ public class WebFluxAutoConfigurationTests {
 				});
 	}
 
+	@Test
+	public void hiddenHttpMethodFilterIsAutoConfigured() {
+		this.contextRunner.run((context) -> assertThat(context)
+				.hasSingleBean(OrderedHiddenHttpMethodFilter.class));
+	}
+
+	@Test
+	public void hiddenHttpMethodFilterCanBeOverridden() {
+		this.contextRunner.withUserConfiguration(CustomHiddenHttpMethodFilter.class)
+				.run((context) -> {
+					assertThat(context)
+							.doesNotHaveBean(OrderedHiddenHttpMethodFilter.class);
+					assertThat(context).hasSingleBean(HiddenHttpMethodFilter.class);
+				});
+	}
+
 	@Configuration
 	protected static class CustomArgumentResolvers {
 
@@ -456,4 +475,14 @@ public class WebFluxAutoConfigurationTests {
 
 	}
 
+	@Configuration
+	static class CustomHiddenHttpMethodFilter {
+
+		@Bean
+		public HiddenHttpMethodFilter customHiddenHttpMethodFilter() {
+			return mock(HiddenHttpMethodFilter.class);
+		}
+
+	}
+
 }