Move web server auto-configure classes into spring-boot-web-server

Closes gh-46145

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/web/server/ManagementContextAutoConfiguration.java

@@ -48,7 +48,6 @@ import org.springframework.util.Assert;
  */
 @AutoConfiguration
 @AutoConfigureOrder(Ordered.LOWEST_PRECEDENCE)
-@EnableConfigurationProperties(ManagementServerProperties.class)
 public class ManagementContextAutoConfiguration {
 
 	@Configuration(proxyBeanMethods = false)
@@ -101,6 +100,7 @@ public class ManagementContextAutoConfiguration {
 
 	@Configuration(proxyBeanMethods = false)
 	@ConditionalOnManagementPort(ManagementPortType.DIFFERENT)
+	@EnableConfigurationProperties(ManagementServerProperties.class)
 	static class DifferentManagementContextConfiguration {
 
 		@Bean

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/web/server/ManagementServerProperties.java

@@ -18,10 +18,10 @@ package org.springframework.boot.actuate.autoconfigure.web.server;
 
 import java.net.InetAddress;
 
-import org.springframework.boot.autoconfigure.web.ServerProperties;
 import org.springframework.boot.context.properties.ConfigurationProperties;
 import org.springframework.boot.context.properties.NestedConfigurationProperty;
 import org.springframework.boot.web.server.Ssl;
+import org.springframework.boot.web.server.autoconfigure.ServerProperties;
 import org.springframework.util.StringUtils;
 
 /**

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/web/server/ManagementWebServerFactoryCustomizer.java

@@ -23,12 +23,12 @@ import java.util.List;
 import org.springframework.beans.factory.BeanFactoryUtils;
 import org.springframework.beans.factory.ListableBeanFactory;
 import org.springframework.beans.factory.NoSuchBeanDefinitionException;
-import org.springframework.boot.autoconfigure.web.ServerProperties;
 import org.springframework.boot.util.LambdaSafe;
 import org.springframework.boot.web.server.ConfigurableWebServerFactory;
 import org.springframework.boot.web.server.Ssl;
 import org.springframework.boot.web.server.WebServerFactory;
 import org.springframework.boot.web.server.WebServerFactoryCustomizer;
+import org.springframework.boot.web.server.autoconfigure.ServerProperties;
 import org.springframework.core.Ordered;
 
 /**

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/web/servlet/ServletManagementWebServerFactoryCustomizer.java

@@ -19,7 +19,7 @@ package org.springframework.boot.actuate.autoconfigure.web.servlet;
 import org.springframework.beans.factory.ListableBeanFactory;
 import org.springframework.boot.actuate.autoconfigure.web.server.ManagementServerProperties;
 import org.springframework.boot.actuate.autoconfigure.web.server.ManagementWebServerFactoryCustomizer;
-import org.springframework.boot.autoconfigure.web.ServerProperties;
+import org.springframework.boot.web.server.autoconfigure.ServerProperties;
 import org.springframework.boot.web.server.servlet.ConfigurableServletWebServerFactory;
 import org.springframework.util.StringUtils;
 

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/web/servlet/WebMvcEndpointChildContextConfiguration.java

@@ -24,9 +24,9 @@ import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication.Type;
-import org.springframework.boot.autoconfigure.web.ServerProperties;
 import org.springframework.boot.web.error.ErrorPage;
 import org.springframework.boot.web.server.WebServerFactoryCustomizer;
+import org.springframework.boot.web.server.autoconfigure.ServerProperties;
 import org.springframework.boot.web.server.servlet.ConfigurableServletWebServerFactory;
 import org.springframework.boot.web.servlet.filter.OrderedRequestContextFilter;
 import org.springframework.boot.webmvc.autoconfigure.DispatcherServletAutoConfiguration;

spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/endpoint/web/servlet/AbstractWebMvcEndpointHandlerMapping.java

@@ -316,15 +316,8 @@ public abstract class AbstractWebMvcEndpointHandlerMapping extends RequestMappin
 				ServletSecurityContext securityContext = new ServletSecurityContext(request);
 				ProducibleOperationArgumentResolver producibleOperationArgumentResolver = new ProducibleOperationArgumentResolver(
 						() -> headers.get("Accept"));
-				OperationArgumentResolver serverNamespaceArgumentResolver = OperationArgumentResolver
-					.of(WebServerNamespace.class, () -> {
-						WebApplicationContext applicationContext = WebApplicationContextUtils
-							.getRequiredWebApplicationContext(request.getServletContext());
-						return WebServerNamespace
-							.from(WebServerApplicationContext.getServerNamespace(applicationContext));
-					});
 				InvocationContext invocationContext = new InvocationContext(securityContext, arguments,
-						serverNamespaceArgumentResolver, producibleOperationArgumentResolver);
+						serverNamespaceArgumentResolver(request), producibleOperationArgumentResolver);
 				return handleResult(this.operation.invoke(invocationContext), HttpMethod.valueOf(request.getMethod()));
 			}
 			catch (InvalidEndpointRequestException ex) {
@@ -332,6 +325,17 @@ public abstract class AbstractWebMvcEndpointHandlerMapping extends RequestMappin
 			}
 		}
 
+		private OperationArgumentResolver serverNamespaceArgumentResolver(HttpServletRequest request) {
+			if (ClassUtils.isPresent("org.springframework.boot.web.server.context.WebServerApplicationContext", null)) {
+				return OperationArgumentResolver.of(WebServerNamespace.class, () -> {
+					WebApplicationContext applicationContext = WebApplicationContextUtils
+						.getRequiredWebApplicationContext(request.getServletContext());
+					return WebServerNamespace.from(WebServerApplicationContext.getServerNamespace(applicationContext));
+				});
+			}
+			return OperationArgumentResolver.of(WebServerNamespace.class, () -> null);
+		}
+
 		@Override
 		public String toString() {
 			return "Actuator web endpoint '" + this.operation.getId() + "'";

spring-boot-project/spring-boot-autoconfigure-all/src/test/java/org/springframework/boot/autoconfigure/web/servlet/MultipartAutoConfigurationTests.java

@@ -26,7 +26,6 @@ import org.junit.jupiter.params.ParameterizedTest;
 import org.junit.jupiter.params.provider.Arguments;
 import org.junit.jupiter.params.provider.MethodSource;
 
-import org.springframework.boot.autoconfigure.web.ServerProperties;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.boot.jetty.servlet.JettyServletWebServerFactory;
 import org.springframework.boot.test.util.TestPropertyValues;
@@ -35,6 +34,7 @@ import org.springframework.boot.testsupport.web.servlet.DirtiesUrlFactories;
 import org.springframework.boot.tomcat.autoconfigure.servlet.TomcatServletWebServerAutoConfiguration;
 import org.springframework.boot.tomcat.servlet.TomcatServletWebServerFactory;
 import org.springframework.boot.undertow.servlet.UndertowServletWebServerFactory;
+import org.springframework.boot.web.server.autoconfigure.ServerProperties;
 import org.springframework.boot.web.server.servlet.context.AnnotationConfigServletWebServerApplicationContext;
 import org.springframework.boot.webmvc.autoconfigure.DispatcherServletAutoConfiguration;
 import org.springframework.context.annotation.Bean;

spring-boot-project/spring-boot-autoconfigure/build.gradle

@@ -27,7 +27,6 @@ description = "Spring Boot AutoConfigure"
 
 dependencies {
 	api(project(":spring-boot-project:spring-boot"))
-	api(project(":spring-boot-project:spring-boot-web-server"))
 
 	optional("com.github.ben-manes.caffeine:caffeine")
 	optional("org.aspectj:aspectjweaver")
@@ -40,16 +39,11 @@ dependencies {
 	testFixturesCompileOnly(project(":spring-boot-project:spring-boot-test"))
 	testFixturesCompileOnly(project(":spring-boot-project:spring-boot-tools:spring-boot-test-support"))
 	testFixturesCompileOnly("javax.cache:cache-api")
-	testFixturesCompileOnly("jakarta.websocket:jakarta.websocket-api")
-	testFixturesCompileOnly("jakarta.websocket:jakarta.websocket-client-api")
-
 	testFixturesImplementation(testFixtures(project(":spring-boot-project:spring-boot")))
-	testFixturesImplementation(testFixtures(project(":spring-boot-project:spring-boot-web-server")))
 
 	testImplementation(project(":spring-boot-project:spring-boot-tools:spring-boot-test-support"))
 	testImplementation(project(":spring-boot-project:spring-boot-test"))
 	testImplementation(testFixtures(project(":spring-boot-project:spring-boot")))
-	testImplementation(testFixtures(project(":spring-boot-project:spring-boot-web-server")))
 	testImplementation("ch.qos.logback:logback-classic")
 	testImplementation("com.fasterxml.jackson.core:jackson-databind")
 	testImplementation("io.projectreactor:reactor-core")

spring-boot-project/spring-boot-autoconfigure/src/main/resources/META-INF/additional-spring-configuration-metadata.json

@@ -1,292 +1,6 @@
 {
   "groups": [],
   "properties": [
-    {
-      "name": "server.connection-timeout",
-      "type": "java.time.Duration",
-      "deprecation": {
-        "reason": "Each server behaves differently. Use server specific properties instead.",
-        "level": "error"
-      }
-    },
-    {
-      "name": "server.http2.enabled",
-      "description": "Whether to enable HTTP/2 support, if the current environment supports it.",
-      "defaultValue": false
-    },
-    {
-      "name": "server.max-http-header-size",
-      "deprecation": {
-        "replacement": "server.max-http-request-header-size",
-        "level": "error"
-      }
-    },
-    {
-      "name": "server.max-http-post-size",
-      "type": "java.lang.Integer",
-      "description": "Maximum size in bytes of the HTTP post content.",
-      "defaultValue": 0,
-      "deprecation": {
-        "reason": "Use dedicated property for each container.",
-        "level": "error"
-      }
-    },
-    {
-      "name": "server.port",
-      "defaultValue": 8080
-    },
-    {
-      "name": "server.reactive.session.cookie.domain",
-      "description": "Domain for the cookie."
-    },
-    {
-      "name": "server.reactive.session.cookie.http-only",
-      "description": "Whether to use \"HttpOnly\" cookies for the cookie."
-    },
-    {
-      "name": "server.reactive.session.cookie.max-age",
-      "description": "Maximum age of the cookie. If a duration suffix is not specified, seconds will be used. A positive value indicates when the cookie expires relative to the current time. A value of 0 means the cookie should expire immediately. A negative value means no \"Max-Age\"."
-    },
-    {
-      "name": "server.reactive.session.cookie.name",
-      "description": "Name for the cookie."
-    },
-    {
-      "name": "server.reactive.session.cookie.partitioned",
-      "description": "Whether the generated cookie carries the Partitioned attribute."
-    },
-    {
-      "name": "server.reactive.session.cookie.path",
-      "description": "Path of the cookie."
-    },
-    {
-      "name": "server.reactive.session.cookie.same-site",
-      "description": "SameSite setting for the cookie."
-    },
-    {
-      "name": "server.reactive.session.cookie.secure",
-      "description": "Whether to always mark the cookie as secure."
-    },
-    {
-      "name": "server.servlet.encoding.charset",
-      "type": "java.nio.charset.Charset",
-      "description": "Charset of HTTP requests and responses. Added to the Content-Type header if not set explicitly.",
-      "deprecation": {
-        "replacement": "spring.servlet.encoding.charset",
-        "level": "error"
-      }
-    },
-    {
-      "name": "server.servlet.encoding.enabled",
-      "type": "java.lang.Boolean",
-      "description": "Whether to enable http encoding support.",
-      "defaultValue": true,
-      "deprecation": {
-        "replacement": "spring.servlet.encoding.enabled",
-        "level": "error"
-      }
-    },
-    {
-      "name": "server.servlet.encoding.force",
-      "type": "java.lang.Boolean",
-      "description": "Whether to force the encoding to the configured charset on HTTP requests and responses.",
-      "defaultValue": false,
-      "deprecation": {
-        "replacement": "spring.servlet.encoding.force",
-        "level": "error"
-      }
-    },
-    {
-      "name": "server.servlet.encoding.force-request",
-      "type": "java.lang.Boolean",
-      "description": "Whether to force the encoding to the configured charset on HTTP requests. Defaults to true when force has not been specified.",
-      "defaultValue": true,
-      "deprecation": {
-        "replacement": "spring.servlet.encoding.force-request",
-        "level": "error"
-      }
-    },
-    {
-      "name": "server.servlet.encoding.force-response",
-      "type": "java.lang.Boolean",
-      "description": "Whether to force the encoding to the configured charset on HTTP responses.",
-      "defaultValue": false,
-      "deprecation": {
-        "replacement": "spring.servlet.encoding.force-response",
-        "level": "error"
-      }
-    },
-    {
-      "name": "server.servlet.jsp.class-name",
-      "description": "Class name of the servlet to use for JSPs. If registered is true and this class\n\t * is on the classpath then it will be registered.",
-      "defaultValue": "org.apache.jasper.servlet.JspServlet"
-    },
-    {
-      "name": "server.servlet.jsp.init-parameters",
-      "description": "Init parameters used to configure the JSP servlet."
-    },
-    {
-      "name": "server.servlet.path",
-      "type": "java.lang.String",
-      "description": "Path of the main dispatcher servlet.",
-      "defaultValue": "/",
-      "deprecation": {
-        "replacement": "spring.mvc.servlet.path",
-        "level": "error"
-      }
-    },
-    {
-      "name": "server.servlet.session.cookie.comment",
-      "description": "Comment for the cookie.",
-      "deprecation": {
-        "level": "error"
-      }
-    },
-    {
-      "name": "server.servlet.session.cookie.domain",
-      "description": "Domain for the cookie."
-    },
-    {
-      "name": "server.servlet.session.cookie.http-only",
-      "description": "Whether to use \"HttpOnly\" cookies for the cookie."
-    },
-    {
-      "name": "server.servlet.session.cookie.max-age",
-      "description": "Maximum age of the cookie. If a duration suffix is not specified, seconds will be used. A positive value indicates when the cookie expires relative to the current time. A value of 0 means the cookie should expire immediately. A negative value means no \"Max-Age\"."
-    },
-    {
-      "name": "server.servlet.session.cookie.name",
-      "description": "Name of the cookie."
-    },
-    {
-      "name": "server.servlet.session.cookie.partitioned",
-      "description": "Whether the generated cookie carries the Partitioned attribute."
-    },
-    {
-      "name": "server.servlet.session.cookie.path",
-      "description": "Path of the cookie."
-    },
-    {
-      "name": "server.servlet.session.cookie.same-site",
-      "description": "SameSite setting for the cookie."
-    },
-    {
-      "name": "server.servlet.session.cookie.secure",
-      "description": "Whether to always mark the cookie as secure."
-    },
-    {
-      "name": "server.servlet.session.persistent",
-      "description": "Whether to persist session data between restarts.",
-      "defaultValue": false
-    },
-    {
-      "name": "server.servlet.session.store-dir",
-      "description": "Directory used to store session data."
-    },
-    {
-      "name": "server.servlet.session.timeout",
-      "description": "Session timeout. If a duration suffix is not specified, seconds will be used.",
-      "defaultValue": "30m"
-    },
-    {
-      "name": "server.servlet.session.tracking-modes",
-      "description": "Session tracking modes."
-    },
-    {
-      "name": "server.ssl.bundle",
-      "description": "Name of a configured SSL bundle."
-    },
-    {
-      "name": "server.ssl.certificate",
-      "description": "Path to a PEM-encoded SSL certificate file."
-    },
-    {
-      "name": "server.ssl.certificate-private-key",
-      "description": "Path to a PEM-encoded private key file for the SSL certificate."
-    },
-    {
-      "name": "server.ssl.ciphers",
-      "description": "Supported SSL ciphers."
-    },
-    {
-      "name": "server.ssl.client-auth",
-      "description": "Client authentication mode. Requires a trust store."
-    },
-    {
-      "name": "server.ssl.enabled",
-      "description": "Whether to enable SSL support.",
-      "defaultValue": true
-    },
-    {
-      "name": "server.ssl.enabled-protocols",
-      "description": "Enabled SSL protocols."
-    },
-    {
-      "name": "server.ssl.key-alias",
-      "description": "Alias that identifies the key in the key store."
-    },
-    {
-      "name": "server.ssl.key-password",
-      "description": "Password used to access the key in the key store."
-    },
-    {
-      "name": "server.ssl.key-store",
-      "description": "Path to the key store that holds the SSL certificate (typically a jks file)."
-    },
-    {
-      "name": "server.ssl.key-store-password",
-      "description": "Password used to access the key store."
-    },
-    {
-      "name": "server.ssl.key-store-provider",
-      "description": "Provider for the key store."
-    },
-    {
-      "name": "server.ssl.key-store-type",
-      "description": "Type of the key store."
-    },
-    {
-      "name": "server.ssl.protocol",
-      "description": "SSL protocol to use.",
-      "defaultValue": "TLS"
-    },
-    {
-      "name": "server.ssl.server-name-bundles",
-      "description": "Mapping of host names to SSL bundles for SNI configuration."
-    },
-    {
-      "name": "server.ssl.trust-certificate",
-      "description": "Path to a PEM-encoded SSL certificate authority file."
-    },
-    {
-      "name": "server.ssl.trust-certificate-private-key",
-      "description": "Path to a PEM-encoded private key file for the SSL certificate authority."
-    },
-    {
-      "name": "server.ssl.trust-store",
-      "description": "Trust store that holds SSL certificates."
-    },
-    {
-      "name": "server.ssl.trust-store-password",
-      "description": "Password used to access the trust store."
-    },
-    {
-      "name": "server.ssl.trust-store-provider",
-      "description": "Provider for the trust store."
-    },
-    {
-      "name": "server.ssl.trust-store-type",
-      "description": "Type of the trust store."
-    },
-    {
-      "name": "server.use-forward-headers",
-      "type": "java.lang.Boolean",
-      "deprecation": {
-        "reason": "Replaced to support additional strategies.",
-        "replacement": "server.forward-headers-strategy",
-        "level": "error"
-      }
-    },
     {
       "name": "spring.aop.auto",
       "type": "java.lang.Boolean",

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/condition/ConditionalOnNotWebApplicationTests.java

@@ -17,16 +17,12 @@
 package org.springframework.boot.autoconfigure.condition;
 
 import org.junit.jupiter.api.Test;
-import reactor.core.publisher.Mono;
 
 import org.springframework.boot.test.context.runner.ApplicationContextRunner;
 import org.springframework.boot.test.context.runner.ReactiveWebApplicationContextRunner;
 import org.springframework.boot.test.context.runner.WebApplicationContextRunner;
-import org.springframework.boot.web.server.reactive.MockReactiveWebServerFactory;
-import org.springframework.boot.web.server.reactive.ReactiveWebServerFactory;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
-import org.springframework.http.server.reactive.HttpHandler;
 
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.assertj.core.api.Assertions.entry;
@@ -47,8 +43,7 @@ class ConditionalOnNotWebApplicationTests {
 
 	@Test
 	void testNotWebApplicationWithReactiveContext() {
-		new ReactiveWebApplicationContextRunner()
+		new ReactiveWebApplicationContextRunner().withUserConfiguration(NotWebApplicationConfiguration.class)
-			.withUserConfiguration(ReactiveApplicationConfig.class, NotWebApplicationConfiguration.class)
 			.run((context) -> assertThat(context).doesNotHaveBean(String.class));
 	}
 
@@ -58,21 +53,6 @@ class ConditionalOnNotWebApplicationTests {
 			.run((context) -> assertThat(context).getBeans(String.class).containsExactly(entry("none", "none")));
 	}
 
-	@Configuration(proxyBeanMethods = false)
-	static class ReactiveApplicationConfig {
-
-		@Bean
-		ReactiveWebServerFactory reactiveWebServerFactory() {
-			return new MockReactiveWebServerFactory();
-		}
-
-		@Bean
-		HttpHandler httpHandler() {
-			return (request, response) -> Mono.empty();
-		}
-
-	}
-
 	@Configuration(proxyBeanMethods = false)
 	@ConditionalOnNotWebApplication
 	static class NotWebApplicationConfiguration {

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/condition/ConditionalOnWebApplicationTests.java

@@ -18,18 +18,14 @@ package org.springframework.boot.autoconfigure.condition;
 
 import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.Test;
-import reactor.core.publisher.Mono;
 
 import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication.Type;
 import org.springframework.boot.web.context.reactive.AnnotationConfigReactiveWebApplicationContext;
 import org.springframework.boot.web.context.servlet.AnnotationConfigServletWebApplicationContext;
-import org.springframework.boot.web.server.reactive.MockReactiveWebServerFactory;
-import org.springframework.boot.web.server.reactive.ReactiveWebServerFactory;
 import org.springframework.context.ConfigurableApplicationContext;
 import org.springframework.context.annotation.AnnotationConfigApplicationContext;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
-import org.springframework.http.server.reactive.HttpHandler;
 import org.springframework.mock.web.MockServletContext;
 
 import static org.assertj.core.api.Assertions.assertThat;
@@ -116,16 +112,6 @@ class ConditionalOnWebApplicationTests {
 			return "reactive";
 		}
 
-		@Bean
-		ReactiveWebServerFactory reactiveWebServerFactory() {
-			return new MockReactiveWebServerFactory();
-		}
-
-		@Bean
-		HttpHandler httpHandler() {
-			return (request, response) -> Mono.empty();
-		}
-
 	}
 
 }

spring-boot-project/spring-boot-devtools/build.gradle

@@ -58,6 +58,7 @@ dependencies {
 	optional(project(":spring-boot-project:spring-boot-r2dbc"))
 	optional(project(":spring-boot-project:spring-boot-reactor"))
 	optional(project(":spring-boot-project:spring-boot-security"))
+	optional(project(":spring-boot-project:spring-boot-web-server"))
 	optional("io.r2dbc:r2dbc-spi")
 	optional("jakarta.servlet:jakarta.servlet-api")
 	optional("org.apache.derby:derbytools")

spring-boot-project/spring-boot-devtools/src/main/java/org/springframework/boot/devtools/autoconfigure/RemoteDevToolsAutoConfiguration.java

@@ -28,8 +28,6 @@ import org.springframework.boot.autoconfigure.condition.ConditionalOnBooleanProp
 import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
-import org.springframework.boot.autoconfigure.web.ServerProperties;
-import org.springframework.boot.autoconfigure.web.ServerProperties.Servlet;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.boot.devtools.remote.server.AccessManager;
 import org.springframework.boot.devtools.remote.server.Dispatcher;
@@ -43,6 +41,8 @@ import org.springframework.boot.devtools.restart.server.DefaultSourceDirectoryUr
 import org.springframework.boot.devtools.restart.server.HttpRestartServer;
 import org.springframework.boot.devtools.restart.server.HttpRestartServerHandler;
 import org.springframework.boot.devtools.restart.server.SourceDirectoryUrlFilter;
+import org.springframework.boot.web.server.autoconfigure.ServerProperties;
+import org.springframework.boot.web.server.autoconfigure.ServerProperties.Servlet;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.Import;
@@ -61,7 +61,7 @@ import org.springframework.http.server.ServerHttpRequest;
 @AutoConfiguration(afterName = "org.springframework.boot.security.autoconfigure.servlet.SecurityAutoConfiguration")
 @ConditionalOnEnabledDevTools
 @ConditionalOnProperty("spring.devtools.remote.secret")
-@ConditionalOnClass({ Filter.class, ServerHttpRequest.class })
+@ConditionalOnClass({ Filter.class, ServerHttpRequest.class, ServerProperties.class })
 @Import(RemoteDevtoolsSecurityConfiguration.class)
 @EnableConfigurationProperties({ ServerProperties.class, DevToolsProperties.class })
 public class RemoteDevToolsAutoConfiguration {

spring-boot-project/spring-boot-devtools/src/main/java/org/springframework/boot/devtools/autoconfigure/RemoteDevtoolsSecurityConfiguration.java

@@ -17,8 +17,8 @@
 package org.springframework.boot.devtools.autoconfigure;
 
 import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
-import org.springframework.boot.autoconfigure.web.ServerProperties;
 import org.springframework.boot.security.autoconfigure.SecurityProperties;
+import org.springframework.boot.web.server.autoconfigure.ServerProperties;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.core.annotation.Order;

spring-boot-project/spring-boot-docs/build.gradle

@@ -231,6 +231,7 @@ dependencies {
 	configurationProperties(project(path: ":spring-boot-project:spring-boot-tx", configuration: "configurationPropertiesMetadata"))
 	configurationProperties(project(path: ":spring-boot-project:spring-boot-undertow", configuration: "configurationPropertiesMetadata"))
 	configurationProperties(project(path: ":spring-boot-project:spring-boot-webflux", configuration: "configurationPropertiesMetadata"))
+	configurationProperties(project(path: ":spring-boot-project:spring-boot-web-server", configuration: "configurationPropertiesMetadata"))
 	configurationProperties(project(path: ":spring-boot-project:spring-boot-webmvc", configuration: "configurationPropertiesMetadata"))
 	configurationProperties(project(path: ":spring-boot-project:spring-boot-webservices", configuration: "configurationPropertiesMetadata"))
 

spring-boot-project/spring-boot-http-converter/src/test/java/org/springframework/boot/http/converter/autoconfigure/HttpMessageConvertersAutoConfigurationTests.java

@@ -26,7 +26,6 @@ import org.junit.jupiter.api.Test;
 
 import org.springframework.beans.factory.config.BeanDefinition;
 import org.springframework.boot.autoconfigure.AutoConfigurations;
-import org.springframework.boot.autoconfigure.web.ServerProperties;
 import org.springframework.boot.http.converter.autoconfigure.JacksonHttpMessageConvertersConfiguration.MappingJackson2HttpMessageConverterConfiguration;
 import org.springframework.boot.test.context.FilteredClassLoader;
 import org.springframework.boot.test.context.assertj.AssertableApplicationContext;
@@ -265,16 +264,6 @@ class HttpMessageConvertersAutoConfigurationTests {
 			});
 	}
 
-	@Test // gh-21789
-	void whenAutoConfigurationIsActiveThenServerPropertiesConfigurationPropertiesAreNotEnabled() {
-		new WebApplicationContextRunner()
-			.withConfiguration(AutoConfigurations.of(HttpMessageConvertersAutoConfiguration.class))
-			.run((context) -> {
-				assertThat(context).hasSingleBean(HttpMessageConverters.class);
-				assertThat(context).doesNotHaveBean(ServerProperties.class);
-			});
-	}
-
 	private ApplicationContextRunner allOptionsRunner() {
 		return this.contextRunner.withBean(Gson.class)
 			.withBean(ObjectMapper.class)

spring-boot-project/spring-boot-jetty/src/main/java/org/springframework/boot/jetty/autoconfigure/JettyWebServerConfiguration.java

@@ -19,9 +19,9 @@ package org.springframework.boot.jetty.autoconfigure;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnNotWarDeployment;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnThreading;
 import org.springframework.boot.autoconfigure.thread.Threading;
-import org.springframework.boot.autoconfigure.web.ServerProperties;
 import org.springframework.boot.jetty.autoconfigure.reactive.JettyReactiveWebServerAutoConfiguration;
 import org.springframework.boot.jetty.autoconfigure.servlet.JettyServletWebServerAutoConfiguration;
+import org.springframework.boot.web.server.autoconfigure.ServerProperties;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.core.env.Environment;

spring-boot-project/spring-boot-jetty/src/main/java/org/springframework/boot/jetty/autoconfigure/JettyWebServerFactoryCustomizer.java

@@ -32,12 +32,12 @@ import org.eclipse.jetty.server.Handler;
 import org.eclipse.jetty.server.HttpConfiguration;
 import org.eclipse.jetty.server.RequestLogWriter;
 
-import org.springframework.boot.autoconfigure.web.ServerProperties;
 import org.springframework.boot.cloud.CloudPlatform;
 import org.springframework.boot.context.properties.PropertyMapper;
 import org.springframework.boot.jetty.ConfigurableJettyWebServerFactory;
 import org.springframework.boot.jetty.autoconfigure.JettyServerProperties.Accesslog;
 import org.springframework.boot.web.server.WebServerFactoryCustomizer;
+import org.springframework.boot.web.server.autoconfigure.ServerProperties;
 import org.springframework.core.Ordered;
 import org.springframework.core.env.Environment;
 import org.springframework.util.CollectionUtils;

spring-boot-project/spring-boot-jetty/src/main/java/org/springframework/boot/jetty/autoconfigure/reactive/JettyReactiveWebServerAutoConfiguration.java

@@ -26,12 +26,12 @@ import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication;
-import org.springframework.boot.autoconfigure.web.server.reactive.ReactiveWebServerConfiguration;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.boot.jetty.JettyServerCustomizer;
 import org.springframework.boot.jetty.autoconfigure.JettyServerProperties;
 import org.springframework.boot.jetty.autoconfigure.JettyWebServerConfiguration;
 import org.springframework.boot.jetty.reactive.JettyReactiveWebServerFactory;
+import org.springframework.boot.web.server.autoconfigure.reactive.ReactiveWebServerConfiguration;
 import org.springframework.boot.web.server.reactive.ReactiveWebServerFactory;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;

spring-boot-project/spring-boot-jetty/src/main/java/org/springframework/boot/jetty/autoconfigure/servlet/JettyServletWebServerAutoConfiguration.java

@@ -36,13 +36,13 @@ import org.springframework.boot.autoconfigure.condition.ConditionalOnNotWarDeplo
 import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication.Type;
 import org.springframework.boot.autoconfigure.condition.SearchStrategy;
-import org.springframework.boot.autoconfigure.web.server.servlet.ServletWebServerConfiguration;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.boot.jetty.JettyServerCustomizer;
 import org.springframework.boot.jetty.autoconfigure.JettyServerProperties;
 import org.springframework.boot.jetty.autoconfigure.JettyWebServerConfiguration;
 import org.springframework.boot.jetty.servlet.JettyServletWebServerFactory;
 import org.springframework.boot.web.server.WebServerFactoryCustomizer;
+import org.springframework.boot.web.server.autoconfigure.servlet.ServletWebServerConfiguration;
 import org.springframework.boot.web.server.servlet.ServletWebServerFactory;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;

spring-boot-project/spring-boot-jetty/src/test/java/org/springframework/boot/jetty/autoconfigure/JettyWebServerFactoryCustomizerTests.java

@@ -41,14 +41,14 @@ import org.eclipse.jetty.util.thread.ThreadPool;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
-import org.springframework.boot.autoconfigure.web.ServerProperties;
-import org.springframework.boot.autoconfigure.web.ServerProperties.ForwardHeadersStrategy;
 import org.springframework.boot.context.properties.bind.Bindable;
 import org.springframework.boot.context.properties.bind.Binder;
 import org.springframework.boot.context.properties.source.ConfigurationPropertySources;
 import org.springframework.boot.jetty.ConfigurableJettyWebServerFactory;
 import org.springframework.boot.jetty.JettyWebServer;
 import org.springframework.boot.jetty.servlet.JettyServletWebServerFactory;
+import org.springframework.boot.web.server.autoconfigure.ServerProperties;
+import org.springframework.boot.web.server.autoconfigure.ServerProperties.ForwardHeadersStrategy;
 import org.springframework.mock.env.MockEnvironment;
 import org.springframework.test.context.support.TestPropertySourceUtils;
 import org.springframework.test.util.ReflectionTestUtils;

spring-boot-project/spring-boot-jetty/src/test/java/org/springframework/boot/jetty/autoconfigure/reactive/JettyReactiveWebServerAutoConfigurationTests.java

@@ -22,12 +22,12 @@ import org.eclipse.jetty.server.Server;
 import org.eclipse.jetty.server.handler.StatisticsHandler;
 import org.junit.jupiter.api.Test;
 
-import org.springframework.boot.autoconfigure.web.server.reactive.AbstractReactiveWebServerAutoConfigurationTests;
 import org.springframework.boot.jetty.JettyServerCustomizer;
 import org.springframework.boot.jetty.JettyWebServer;
 import org.springframework.boot.jetty.reactive.JettyReactiveWebServerFactory;
 import org.springframework.boot.web.server.WebServer;
 import org.springframework.boot.web.server.WebServerFactoryCustomizer;
+import org.springframework.boot.web.server.autoconfigure.reactive.AbstractReactiveWebServerAutoConfigurationTests;
 import org.springframework.boot.web.server.reactive.context.ReactiveWebServerApplicationContext;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;

spring-boot-project/spring-boot-jetty/src/test/java/org/springframework/boot/jetty/autoconfigure/servlet/JettyServletWebServerAutoConfigurationTests.java

@@ -24,10 +24,10 @@ import org.eclipse.jetty.server.Server;
 import org.junit.jupiter.api.Test;
 
 import org.springframework.beans.factory.config.BeanDefinition;
-import org.springframework.boot.autoconfigure.web.server.servlet.AbstractServletWebServerAutoConfigurationTests;
 import org.springframework.boot.jetty.JettyServerCustomizer;
 import org.springframework.boot.jetty.servlet.JettyServletWebServerFactory;
 import org.springframework.boot.web.server.WebServerFactoryCustomizer;
+import org.springframework.boot.web.server.autoconfigure.servlet.AbstractServletWebServerAutoConfigurationTests;
 import org.springframework.boot.web.servlet.AbstractFilterRegistrationBean;
 import org.springframework.boot.web.servlet.ServletContextInitializer;
 import org.springframework.context.annotation.Bean;

spring-boot-project/spring-boot-reactor-netty/src/main/java/org/springframework/boot/reactor/netty/autoconfigure/NettyReactiveWebServerAutoConfiguration.java

@@ -23,13 +23,13 @@ import org.springframework.boot.autoconfigure.AutoConfiguration;
 import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
-import org.springframework.boot.autoconfigure.web.ServerProperties;
-import org.springframework.boot.autoconfigure.web.server.reactive.ReactiveWebServerConfiguration;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.boot.reactor.netty.NettyReactiveWebServerFactory;
 import org.springframework.boot.reactor.netty.NettyRouteProvider;
 import org.springframework.boot.reactor.netty.NettyServerCustomizer;
 import org.springframework.boot.reactor.netty.autoconfigure.ReactorNettyConfigurations.ReactorResourceFactoryConfiguration;
+import org.springframework.boot.web.server.autoconfigure.ServerProperties;
+import org.springframework.boot.web.server.autoconfigure.reactive.ReactiveWebServerConfiguration;
 import org.springframework.boot.web.server.reactive.ReactiveWebServerFactory;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Import;

spring-boot-project/spring-boot-reactor-netty/src/main/java/org/springframework/boot/reactor/netty/autoconfigure/NettyReactiveWebServerFactoryCustomizer.java

@@ -20,11 +20,11 @@ import java.time.Duration;
 
 import io.netty.channel.ChannelOption;
 
-import org.springframework.boot.autoconfigure.web.ServerProperties;
 import org.springframework.boot.cloud.CloudPlatform;
 import org.springframework.boot.context.properties.PropertyMapper;
 import org.springframework.boot.reactor.netty.NettyReactiveWebServerFactory;
 import org.springframework.boot.web.server.WebServerFactoryCustomizer;
+import org.springframework.boot.web.server.autoconfigure.ServerProperties;
 import org.springframework.core.Ordered;
 import org.springframework.core.env.Environment;
 

spring-boot-project/spring-boot-reactor-netty/src/test/java/org/springframework/boot/reactor/netty/autoconfigure/NettyReactiveWebServerAutoConfigurationTests.java

@@ -19,10 +19,10 @@ package org.springframework.boot.reactor.netty.autoconfigure;
 import org.junit.jupiter.api.Test;
 import reactor.netty.http.server.HttpServer;
 
-import org.springframework.boot.autoconfigure.web.server.reactive.AbstractReactiveWebServerAutoConfigurationTests;
 import org.springframework.boot.reactor.netty.NettyReactiveWebServerFactory;
 import org.springframework.boot.reactor.netty.NettyServerCustomizer;
 import org.springframework.boot.web.server.WebServerFactoryCustomizer;
+import org.springframework.boot.web.server.autoconfigure.reactive.AbstractReactiveWebServerAutoConfigurationTests;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 

spring-boot-project/spring-boot-reactor-netty/src/test/java/org/springframework/boot/reactor/netty/autoconfigure/NettyReactiveWebServerFactoryCustomizerTests.java

@@ -30,10 +30,10 @@ import reactor.netty.http.Http2SettingsSpec;
 import reactor.netty.http.server.HttpRequestDecoderSpec;
 import reactor.netty.http.server.HttpServer;
 
-import org.springframework.boot.autoconfigure.web.ServerProperties;
 import org.springframework.boot.context.properties.source.ConfigurationPropertySources;
 import org.springframework.boot.reactor.netty.NettyReactiveWebServerFactory;
 import org.springframework.boot.reactor.netty.NettyServerCustomizer;
+import org.springframework.boot.web.server.autoconfigure.ServerProperties;
 import org.springframework.mock.env.MockEnvironment;
 import org.springframework.util.unit.DataSize;
 

spring-boot-project/spring-boot-security/build.gradle

@@ -43,6 +43,7 @@ dependencies {
 	optional(project(":spring-boot-project:spring-boot-reactor"))
 	optional(project(":spring-boot-project:spring-boot-rsocket"))
 	optional(project(":spring-boot-project:spring-boot-webmvc"))
+	optional(project(":spring-boot-project:spring-boot-web-server"))
 	optional("jakarta.servlet:jakarta.servlet-api")
 	optional("org.springframework:spring-messaging")
 	optional("org.springframework:spring-webflux")

spring-boot-project/spring-boot-security/src/test/java/org/springframework/boot/security/autoconfigure/reactive/StaticResourceRequestTests.java

@@ -21,8 +21,8 @@ import java.time.Duration;
 import org.assertj.core.api.AssertDelegateTarget;
 import org.junit.jupiter.api.Test;
 
-import org.springframework.boot.autoconfigure.web.ServerProperties;
 import org.springframework.boot.security.autoconfigure.StaticResourceLocation;
+import org.springframework.boot.web.server.autoconfigure.ServerProperties;
 import org.springframework.context.support.StaticApplicationContext;
 import org.springframework.http.server.reactive.ServerHttpRequest;
 import org.springframework.http.server.reactive.ServerHttpResponse;

spring-boot-project/spring-boot-security/src/test/java/org/springframework/boot/security/autoconfigure/servlet/PathRequestTests.java

@@ -20,8 +20,8 @@ import jakarta.servlet.http.HttpServletRequest;
 import org.assertj.core.api.AssertDelegateTarget;
 import org.junit.jupiter.api.Test;
 
-import org.springframework.boot.autoconfigure.web.ServerProperties;
 import org.springframework.boot.h2console.autoconfigure.H2ConsoleProperties;
+import org.springframework.boot.web.server.autoconfigure.ServerProperties;
 import org.springframework.mock.web.MockHttpServletRequest;
 import org.springframework.mock.web.MockServletContext;
 import org.springframework.security.web.util.matcher.RequestMatcher;

spring-boot-project/spring-boot-session-data-mongodb/build.gradle

@@ -32,14 +32,13 @@ dependencies {
 	api("org.springframework.session:spring-session-data-mongodb")
 
 	implementation(project(":spring-boot-project:spring-boot-data-mongodb"))
+	implementation(project(":spring-boot-project:spring-boot-web-server"))
 
 	optional(project(":spring-boot-project:spring-boot-autoconfigure"))
 	optional(project(":spring-boot-project:spring-boot-webflux"))
 
 	dockerTestImplementation(project(":spring-boot-project:spring-boot-test"))
 	dockerTestImplementation(project(":spring-boot-project:spring-boot-tools:spring-boot-test-support-docker"))
-	dockerTestImplementation(project(":spring-boot-project:spring-boot-webflux"))
-	dockerTestImplementation(testFixtures(project(":spring-boot-project:spring-boot")))
 	dockerTestImplementation(testFixtures(project(":spring-boot-project:spring-boot-web-server")))
 	dockerTestImplementation(testFixtures(project(":spring-boot-project:spring-boot-session")))
 	dockerTestImplementation("org.mongodb:mongodb-driver-reactivestreams")

spring-boot-project/spring-boot-session-data-mongodb/src/dockerTest/java/org/springframework/boot/session/data/mongodb/autoconfigure/MongoSessionAutoConfigurationTests.java

@@ -25,7 +25,6 @@ import org.testcontainers.junit.jupiter.Container;
 import org.testcontainers.junit.jupiter.Testcontainers;
 
 import org.springframework.boot.autoconfigure.AutoConfigurations;
-import org.springframework.boot.autoconfigure.web.ServerProperties;
 import org.springframework.boot.data.mongodb.autoconfigure.MongoDataAutoConfiguration;
 import org.springframework.boot.mongodb.autoconfigure.MongoAutoConfiguration;
 import org.springframework.boot.session.autoconfigure.AbstractSessionAutoConfigurationTests;
@@ -34,6 +33,7 @@ import org.springframework.boot.test.context.assertj.AssertableWebApplicationCon
 import org.springframework.boot.test.context.runner.ContextConsumer;
 import org.springframework.boot.test.context.runner.WebApplicationContextRunner;
 import org.springframework.boot.testsupport.container.TestImage;
+import org.springframework.boot.web.server.autoconfigure.ServerProperties;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.session.config.SessionRepositoryCustomizer;

spring-boot-project/spring-boot-session-data-mongodb/src/main/java/org/springframework/boot/session/data/mongodb/autoconfigure/MongoSessionAutoConfiguration.java

@@ -23,13 +23,13 @@ import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication.Type;
-import org.springframework.boot.autoconfigure.web.ServerProperties;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.boot.context.properties.PropertyMapper;
 import org.springframework.boot.data.mongodb.autoconfigure.MongoDataAutoConfiguration;
 import org.springframework.boot.data.mongodb.autoconfigure.MongoReactiveDataAutoConfiguration;
 import org.springframework.boot.session.autoconfigure.SessionAutoConfiguration;
 import org.springframework.boot.session.autoconfigure.SessionProperties;
+import org.springframework.boot.web.server.autoconfigure.ServerProperties;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.Import;

spring-boot-project/spring-boot-session-data-redis/build.gradle

@@ -32,14 +32,13 @@ dependencies {
 	api("org.springframework.session:spring-session-data-redis")
 
 	implementation(project(":spring-boot-project:spring-boot-data-redis"))
+	implementation(project(":spring-boot-project:spring-boot-web-server"))
 
 	optional(project(":spring-boot-project:spring-boot-autoconfigure"))
 	optional(project(":spring-boot-project:spring-boot-webflux"))
 
 	dockerTestImplementation(project(":spring-boot-project:spring-boot-test"))
 	dockerTestImplementation(project(":spring-boot-project:spring-boot-tools:spring-boot-test-support-docker"))
-	dockerTestImplementation(project(":spring-boot-project:spring-boot-webflux"))
-	dockerTestImplementation(testFixtures(project(":spring-boot-project:spring-boot")))
 	dockerTestImplementation(testFixtures(project(":spring-boot-project:spring-boot-web-server")))
 	dockerTestImplementation(testFixtures(project(":spring-boot-project:spring-boot-session")))
 	dockerTestImplementation("com.redis:testcontainers-redis")

spring-boot-project/spring-boot-session-data-redis/src/dockerTest/java/org/springframework/boot/session/data/redis/autoconfigure/ReactiveRedisSessionAutoConfigurationTests.java

@@ -28,7 +28,6 @@ import org.testcontainers.junit.jupiter.Testcontainers;
 import reactor.core.publisher.Mono;
 
 import org.springframework.boot.autoconfigure.AutoConfigurations;
-import org.springframework.boot.autoconfigure.web.ServerProperties;
 import org.springframework.boot.data.redis.autoconfigure.RedisAutoConfiguration;
 import org.springframework.boot.data.redis.autoconfigure.RedisReactiveAutoConfiguration;
 import org.springframework.boot.session.autoconfigure.AbstractReactiveSessionAutoConfigurationTests;
@@ -37,6 +36,7 @@ import org.springframework.boot.test.context.assertj.AssertableReactiveWebApplic
 import org.springframework.boot.test.context.runner.ContextConsumer;
 import org.springframework.boot.test.context.runner.ReactiveWebApplicationContextRunner;
 import org.springframework.boot.testsupport.container.TestImage;
+import org.springframework.boot.web.server.autoconfigure.ServerProperties;
 import org.springframework.boot.webflux.autoconfigure.WebSessionIdResolverAutoConfiguration;
 import org.springframework.data.redis.connection.ReactiveRedisConnection;
 import org.springframework.data.redis.connection.ReactiveRedisConnectionFactory;

spring-boot-project/spring-boot-session-data-redis/src/dockerTest/java/org/springframework/boot/session/data/redis/autoconfigure/RedisSessionAutoConfigurationTests.java

@@ -26,7 +26,6 @@ import org.testcontainers.junit.jupiter.Container;
 import org.testcontainers.junit.jupiter.Testcontainers;
 
 import org.springframework.boot.autoconfigure.AutoConfigurations;
-import org.springframework.boot.autoconfigure.web.ServerProperties;
 import org.springframework.boot.context.properties.source.InvalidConfigurationPropertyValueException;
 import org.springframework.boot.data.redis.autoconfigure.RedisAutoConfiguration;
 import org.springframework.boot.session.autoconfigure.AbstractSessionAutoConfigurationTests;
@@ -35,6 +34,7 @@ import org.springframework.boot.test.context.assertj.AssertableWebApplicationCon
 import org.springframework.boot.test.context.runner.ContextConsumer;
 import org.springframework.boot.test.context.runner.WebApplicationContextRunner;
 import org.springframework.boot.testsupport.container.TestImage;
+import org.springframework.boot.web.server.autoconfigure.ServerProperties;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.data.redis.connection.RedisConnection;

spring-boot-project/spring-boot-session-data-redis/src/main/java/org/springframework/boot/session/data/redis/autoconfigure/RedisSessionAutoConfiguration.java

@@ -24,7 +24,6 @@ import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean
 import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication.Type;
-import org.springframework.boot.autoconfigure.web.ServerProperties;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.boot.context.properties.PropertyMapper;
 import org.springframework.boot.context.properties.source.InvalidConfigurationPropertyValueException;
@@ -32,6 +31,7 @@ import org.springframework.boot.data.redis.autoconfigure.RedisAutoConfiguration;
 import org.springframework.boot.data.redis.autoconfigure.RedisReactiveAutoConfiguration;
 import org.springframework.boot.session.autoconfigure.SessionAutoConfiguration;
 import org.springframework.boot.session.autoconfigure.SessionProperties;
+import org.springframework.boot.web.server.autoconfigure.ServerProperties;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.Import;

spring-boot-project/spring-boot-session-hazelcast/build.gradle

@@ -31,6 +31,7 @@ dependencies {
 	api("org.springframework.session:spring-session-hazelcast")
 
 	implementation(project(":spring-boot-project:spring-boot-hazelcast"))
+	implementation(project(":spring-boot-project:spring-boot-web-server"))
 
 	optional(project(":spring-boot-project:spring-boot-autoconfigure"))
 

spring-boot-project/spring-boot-session-hazelcast/src/main/java/org/springframework/boot/session/hazelcast/autoconfigure/HazelcastSessionAutoConfiguration.java

@@ -25,11 +25,11 @@ import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication.Type;
-import org.springframework.boot.autoconfigure.web.ServerProperties;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.boot.context.properties.PropertyMapper;
 import org.springframework.boot.session.autoconfigure.SessionAutoConfiguration;
 import org.springframework.boot.session.autoconfigure.SessionProperties;
+import org.springframework.boot.web.server.autoconfigure.ServerProperties;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Import;
 import org.springframework.core.Ordered;

spring-boot-project/spring-boot-session-hazelcast/src/test/java/org/springframework/boot/session/hazelcast/autoconfigure/HazelcastSessionAutoConfigurationTests.java

@@ -24,10 +24,10 @@ import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
 import org.springframework.boot.autoconfigure.AutoConfigurations;
-import org.springframework.boot.autoconfigure.web.ServerProperties;
 import org.springframework.boot.session.autoconfigure.AbstractSessionAutoConfigurationTests;
 import org.springframework.boot.session.autoconfigure.SessionAutoConfiguration;
 import org.springframework.boot.test.context.runner.WebApplicationContextRunner;
+import org.springframework.boot.web.server.autoconfigure.ServerProperties;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.session.FlushMode;

spring-boot-project/spring-boot-session-jdbc/build.gradle

@@ -31,6 +31,7 @@ dependencies {
 	api("org.springframework.session:spring-session-jdbc")
 
 	implementation(project(":spring-boot-project:spring-boot-jdbc"))
+	implementation(project(":spring-boot-project:spring-boot-web-server"))
 
 	optional(project(":spring-boot-project:spring-boot-autoconfigure"))
 

spring-boot-project/spring-boot-session-jdbc/src/main/java/org/springframework/boot/session/jdbc/autoconfigure/JdbcSessionAutoConfiguration.java

@@ -26,13 +26,13 @@ import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication.Type;
-import org.springframework.boot.autoconfigure.web.ServerProperties;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.boot.context.properties.PropertyMapper;
 import org.springframework.boot.session.autoconfigure.SessionAutoConfiguration;
 import org.springframework.boot.session.autoconfigure.SessionProperties;
 import org.springframework.boot.sql.autoconfigure.init.OnDatabaseInitializationCondition;
 import org.springframework.boot.sql.init.dependency.DatabaseInitializationDependencyConfigurer;
+import org.springframework.boot.web.server.autoconfigure.ServerProperties;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Conditional;
 import org.springframework.context.annotation.Import;

spring-boot-project/spring-boot-session-jdbc/src/test/java/org/springframework/boot/session/jdbc/autoconfigure/JdbcSessionAutoConfigurationTests.java

@@ -26,7 +26,6 @@ import org.junit.jupiter.api.Test;
 
 import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
 import org.springframework.boot.autoconfigure.AutoConfigurations;
-import org.springframework.boot.autoconfigure.web.ServerProperties;
 import org.springframework.boot.flyway.autoconfigure.FlywayAutoConfiguration;
 import org.springframework.boot.jdbc.autoconfigure.DataSourceAutoConfiguration;
 import org.springframework.boot.jdbc.autoconfigure.DataSourceTransactionManagerAutoConfiguration;
@@ -39,6 +38,7 @@ import org.springframework.boot.sql.init.DatabaseInitializationMode;
 import org.springframework.boot.sql.init.DatabaseInitializationSettings;
 import org.springframework.boot.test.context.runner.WebApplicationContextRunner;
 import org.springframework.boot.testsupport.classpath.resources.WithResource;
+import org.springframework.boot.web.server.autoconfigure.ServerProperties;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.Primary;

spring-boot-project/spring-boot-session/build.gradle

@@ -30,6 +30,8 @@ dependencies {
 	api(project(":spring-boot-project:spring-boot"))
 	api("org.springframework.session:spring-session-core")
 
+	implementation(project(":spring-boot-project:spring-boot-web-server"))
+
 	optional(project(":spring-boot-project:spring-boot-autoconfigure"))
 	optional("jakarta.servlet:jakarta.servlet-api")
 	optional("org.springframework.security:spring-security-web")

spring-boot-project/spring-boot-session/src/main/java/org/springframework/boot/session/autoconfigure/SessionAutoConfiguration.java

@@ -27,11 +27,11 @@ import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication.Type;
-import org.springframework.boot.autoconfigure.web.ServerProperties;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.boot.context.properties.PropertyMapper;
 import org.springframework.boot.web.server.Cookie;
 import org.springframework.boot.web.server.Cookie.SameSite;
+import org.springframework.boot.web.server.autoconfigure.ServerProperties;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Conditional;
 import org.springframework.context.annotation.Configuration;

spring-boot-project/spring-boot-session/src/test/java/org/springframework/boot/session/autoconfigure/SessionAutoConfigurationTests.java

@@ -24,9 +24,9 @@ import org.junit.jupiter.api.Test;
 import org.mockito.InOrder;
 
 import org.springframework.boot.autoconfigure.AutoConfigurations;
-import org.springframework.boot.autoconfigure.web.ServerProperties;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.boot.test.context.runner.WebApplicationContextRunner;
+import org.springframework.boot.web.server.autoconfigure.ServerProperties;
 import org.springframework.boot.web.servlet.AbstractFilterRegistrationBean;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;

spring-boot-project/spring-boot-test-autoconfigure/src/main/java/org/springframework/boot/test/autoconfigure/web/servlet/MockMvcAutoConfiguration.java

@@ -23,9 +23,9 @@ import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication.Type;
-import org.springframework.boot.autoconfigure.web.ServerProperties;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.boot.test.autoconfigure.web.reactive.WebTestClientAutoConfiguration;
+import org.springframework.boot.web.server.autoconfigure.ServerProperties;
 import org.springframework.boot.web.server.test.client.reactive.WebTestClientBuilderCustomizer;
 import org.springframework.boot.webmvc.autoconfigure.DispatcherServletPath;
 import org.springframework.boot.webmvc.autoconfigure.WebMvcAutoConfiguration;

spring-boot-project/spring-boot-tomcat/src/main/java/org/springframework/boot/tomcat/autoconfigure/TomcatWebServerConfiguration.java

@@ -22,9 +22,9 @@ import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnNotWarDeployment;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnThreading;
 import org.springframework.boot.autoconfigure.thread.Threading;
-import org.springframework.boot.autoconfigure.web.ServerProperties;
 import org.springframework.boot.tomcat.autoconfigure.reactive.TomcatReactiveWebServerAutoConfiguration;
 import org.springframework.boot.tomcat.autoconfigure.servlet.TomcatServletWebServerAutoConfiguration;
+import org.springframework.boot.web.server.autoconfigure.ServerProperties;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.core.env.Environment;

spring-boot-project/spring-boot-tomcat/src/main/java/org/springframework/boot/tomcat/autoconfigure/TomcatWebServerFactoryCustomizer.java

@@ -34,7 +34,6 @@ import org.apache.coyote.http2.Http2Protocol;
 
 import org.springframework.boot.autoconfigure.web.ErrorProperties;
 import org.springframework.boot.autoconfigure.web.ErrorProperties.IncludeAttribute;
-import org.springframework.boot.autoconfigure.web.ServerProperties;
 import org.springframework.boot.cloud.CloudPlatform;
 import org.springframework.boot.context.properties.PropertyMapper;
 import org.springframework.boot.tomcat.ConfigurableTomcatWebServerFactory;
@@ -42,6 +41,7 @@ import org.springframework.boot.tomcat.autoconfigure.TomcatServerProperties.Acce
 import org.springframework.boot.tomcat.autoconfigure.TomcatServerProperties.Remoteip;
 import org.springframework.boot.tomcat.autoconfigure.TomcatServerProperties.UseApr;
 import org.springframework.boot.web.server.WebServerFactoryCustomizer;
+import org.springframework.boot.web.server.autoconfigure.ServerProperties;
 import org.springframework.core.Ordered;
 import org.springframework.core.env.Environment;
 import org.springframework.util.Assert;

spring-boot-project/spring-boot-tomcat/src/main/java/org/springframework/boot/tomcat/autoconfigure/reactive/TomcatReactiveWebServerAutoConfiguration.java

@@ -24,7 +24,6 @@ import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication;
-import org.springframework.boot.autoconfigure.web.server.reactive.ReactiveWebServerConfiguration;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.boot.tomcat.TomcatConnectorCustomizer;
 import org.springframework.boot.tomcat.TomcatContextCustomizer;
@@ -32,6 +31,7 @@ import org.springframework.boot.tomcat.TomcatProtocolHandlerCustomizer;
 import org.springframework.boot.tomcat.autoconfigure.TomcatServerProperties;
 import org.springframework.boot.tomcat.autoconfigure.TomcatWebServerConfiguration;
 import org.springframework.boot.tomcat.reactive.TomcatReactiveWebServerFactory;
+import org.springframework.boot.web.server.autoconfigure.reactive.ReactiveWebServerConfiguration;
 import org.springframework.boot.web.server.reactive.ReactiveWebServerFactory;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Import;

spring-boot-project/spring-boot-tomcat/src/main/java/org/springframework/boot/tomcat/autoconfigure/servlet/TomcatServletWebServerAutoConfiguration.java

@@ -29,9 +29,6 @@ import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication.Type;
 import org.springframework.boot.autoconfigure.condition.SearchStrategy;
-import org.springframework.boot.autoconfigure.web.ServerProperties;
-import org.springframework.boot.autoconfigure.web.server.servlet.ForwardedHeaderFilterCustomizer;
-import org.springframework.boot.autoconfigure.web.server.servlet.ServletWebServerConfiguration;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.boot.tomcat.TomcatConnectorCustomizer;
 import org.springframework.boot.tomcat.TomcatContextCustomizer;
@@ -39,6 +36,9 @@ import org.springframework.boot.tomcat.TomcatProtocolHandlerCustomizer;
 import org.springframework.boot.tomcat.autoconfigure.TomcatServerProperties;
 import org.springframework.boot.tomcat.autoconfigure.TomcatWebServerConfiguration;
 import org.springframework.boot.tomcat.servlet.TomcatServletWebServerFactory;
+import org.springframework.boot.web.server.autoconfigure.ServerProperties;
+import org.springframework.boot.web.server.autoconfigure.servlet.ForwardedHeaderFilterCustomizer;
+import org.springframework.boot.web.server.autoconfigure.servlet.ServletWebServerConfiguration;
 import org.springframework.boot.web.server.servlet.ServletWebServerFactory;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Import;

spring-boot-project/spring-boot-tomcat/src/test/java/org/springframework/boot/tomcat/autoconfigure/TomcatWebServerFactoryCustomizerTests.java

@@ -32,8 +32,6 @@ import org.apache.coyote.http2.Http2Protocol;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
-import org.springframework.boot.autoconfigure.web.ServerProperties;
-import org.springframework.boot.autoconfigure.web.ServerProperties.ForwardHeadersStrategy;
 import org.springframework.boot.context.properties.bind.Bindable;
 import org.springframework.boot.context.properties.bind.Binder;
 import org.springframework.boot.context.properties.source.ConfigurationPropertySources;
@@ -42,6 +40,8 @@ import org.springframework.boot.testsupport.web.servlet.DirtiesUrlFactories;
 import org.springframework.boot.tomcat.TomcatWebServer;
 import org.springframework.boot.tomcat.servlet.TomcatServletWebServerFactory;
 import org.springframework.boot.web.server.WebServer;
+import org.springframework.boot.web.server.autoconfigure.ServerProperties;
+import org.springframework.boot.web.server.autoconfigure.ServerProperties.ForwardHeadersStrategy;
 import org.springframework.mock.env.MockEnvironment;
 import org.springframework.test.context.support.TestPropertySourceUtils;
 import org.springframework.util.unit.DataSize;

spring-boot-project/spring-boot-tomcat/src/test/java/org/springframework/boot/tomcat/autoconfigure/reactive/TomcatReactiveWebServerAutoConfigurationTests.java

@@ -24,7 +24,6 @@ import org.apache.catalina.connector.Connector;
 import org.apache.catalina.startup.Tomcat;
 import org.junit.jupiter.api.Test;
 
-import org.springframework.boot.autoconfigure.web.server.reactive.AbstractReactiveWebServerAutoConfigurationTests;
 import org.springframework.boot.tomcat.TomcatConnectorCustomizer;
 import org.springframework.boot.tomcat.TomcatContextCustomizer;
 import org.springframework.boot.tomcat.TomcatProtocolHandlerCustomizer;
@@ -32,6 +31,7 @@ import org.springframework.boot.tomcat.TomcatWebServer;
 import org.springframework.boot.tomcat.reactive.TomcatReactiveWebServerFactory;
 import org.springframework.boot.web.server.WebServer;
 import org.springframework.boot.web.server.WebServerFactoryCustomizer;
+import org.springframework.boot.web.server.autoconfigure.reactive.AbstractReactiveWebServerAutoConfigurationTests;
 import org.springframework.boot.web.server.reactive.context.ReactiveWebServerApplicationContext;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;

spring-boot-project/spring-boot-tomcat/src/test/java/org/springframework/boot/tomcat/autoconfigure/servlet/TomcatServletWebServerAutoConfigurationTests.java

@@ -21,12 +21,12 @@ import org.apache.catalina.Context;
 import org.apache.catalina.connector.Connector;
 import org.junit.jupiter.api.Test;
 
-import org.springframework.boot.autoconfigure.web.server.servlet.AbstractServletWebServerAutoConfigurationTests;
 import org.springframework.boot.tomcat.TomcatConnectorCustomizer;
 import org.springframework.boot.tomcat.TomcatContextCustomizer;
 import org.springframework.boot.tomcat.TomcatProtocolHandlerCustomizer;
 import org.springframework.boot.tomcat.servlet.TomcatServletWebServerFactory;
 import org.springframework.boot.web.server.WebServerFactoryCustomizer;
+import org.springframework.boot.web.server.autoconfigure.servlet.AbstractServletWebServerAutoConfigurationTests;
 import org.springframework.boot.web.servlet.FilterRegistrationBean;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;

spring-boot-project/spring-boot-undertow/src/main/java/org/springframework/boot/undertow/autoconfigure/UndertowWebServerConfiguration.java

@@ -17,7 +17,7 @@
 package org.springframework.boot.undertow.autoconfigure;
 
 import org.springframework.boot.autoconfigure.condition.ConditionalOnNotWarDeployment;
-import org.springframework.boot.autoconfigure.web.ServerProperties;
+import org.springframework.boot.web.server.autoconfigure.ServerProperties;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.core.env.Environment;

spring-boot-project/spring-boot-undertow/src/main/java/org/springframework/boot/undertow/autoconfigure/UndertowWebServerFactoryCustomizer.java

@@ -29,12 +29,12 @@ import io.undertow.UndertowOptions;
 import org.xnio.Option;
 import org.xnio.Options;
 
-import org.springframework.boot.autoconfigure.web.ServerProperties;
 import org.springframework.boot.cloud.CloudPlatform;
 import org.springframework.boot.context.properties.PropertyMapper;
 import org.springframework.boot.undertow.ConfigurableUndertowWebServerFactory;
 import org.springframework.boot.undertow.autoconfigure.UndertowServerProperties.Accesslog;
 import org.springframework.boot.web.server.WebServerFactoryCustomizer;
+import org.springframework.boot.web.server.autoconfigure.ServerProperties;
 import org.springframework.core.Ordered;
 import org.springframework.core.env.Environment;
 import org.springframework.util.Assert;

spring-boot-project/spring-boot-undertow/src/main/java/org/springframework/boot/undertow/autoconfigure/reactive/UndertowReactiveWebServerAutoConfiguration.java

@@ -24,12 +24,12 @@ import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication;
-import org.springframework.boot.autoconfigure.web.server.reactive.ReactiveWebServerConfiguration;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.boot.undertow.UndertowBuilderCustomizer;
 import org.springframework.boot.undertow.autoconfigure.UndertowServerProperties;
 import org.springframework.boot.undertow.autoconfigure.UndertowWebServerConfiguration;
 import org.springframework.boot.undertow.reactive.UndertowReactiveWebServerFactory;
+import org.springframework.boot.web.server.autoconfigure.reactive.ReactiveWebServerConfiguration;
 import org.springframework.boot.web.server.reactive.ReactiveWebServerFactory;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Import;

spring-boot-project/spring-boot-undertow/src/main/java/org/springframework/boot/undertow/autoconfigure/servlet/UndertowServletWebServerAutoConfiguration.java

@@ -32,13 +32,13 @@ import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplicat
 import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication.Type;
 import org.springframework.boot.autoconfigure.condition.SearchStrategy;
 import org.springframework.boot.autoconfigure.thread.Threading;
-import org.springframework.boot.autoconfigure.web.server.servlet.ServletWebServerConfiguration;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.boot.undertow.UndertowBuilderCustomizer;
 import org.springframework.boot.undertow.autoconfigure.UndertowServerProperties;
 import org.springframework.boot.undertow.autoconfigure.UndertowWebServerConfiguration;
 import org.springframework.boot.undertow.servlet.UndertowDeploymentInfoCustomizer;
 import org.springframework.boot.undertow.servlet.UndertowServletWebServerFactory;
+import org.springframework.boot.web.server.autoconfigure.servlet.ServletWebServerConfiguration;
 import org.springframework.boot.web.server.servlet.ServletWebServerFactory;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;

spring-boot-project/spring-boot-undertow/src/main/java/org/springframework/boot/undertow/autoconfigure/servlet/UndertowServletWebServerFactoryCustomizer.java

@@ -16,10 +16,10 @@
 
 package org.springframework.boot.undertow.autoconfigure.servlet;
 
-import org.springframework.boot.autoconfigure.web.ServerProperties;
 import org.springframework.boot.undertow.autoconfigure.UndertowServerProperties;
 import org.springframework.boot.undertow.servlet.UndertowServletWebServerFactory;
 import org.springframework.boot.web.server.WebServerFactoryCustomizer;
+import org.springframework.boot.web.server.autoconfigure.ServerProperties;
 
 /**
  * {@link WebServerFactoryCustomizer} to apply {@link ServerProperties} to Undertow

spring-boot-project/spring-boot-undertow/src/test/java/org/springframework/boot/undertow/autoconfigure/UndertowWebServerFactoryCustomizerTests.java

@@ -29,12 +29,12 @@ import org.xnio.Option;
 import org.xnio.OptionMap;
 import org.xnio.Options;
 
-import org.springframework.boot.autoconfigure.web.ServerProperties;
 import org.springframework.boot.context.properties.bind.Bindable;
 import org.springframework.boot.context.properties.bind.Binder;
 import org.springframework.boot.context.properties.source.ConfigurationPropertySources;
 import org.springframework.boot.undertow.ConfigurableUndertowWebServerFactory;
 import org.springframework.boot.undertow.UndertowBuilderCustomizer;
+import org.springframework.boot.web.server.autoconfigure.ServerProperties;
 import org.springframework.mock.env.MockEnvironment;
 import org.springframework.test.context.support.TestPropertySourceUtils;
 import org.springframework.test.util.ReflectionTestUtils;

spring-boot-project/spring-boot-undertow/src/test/java/org/springframework/boot/undertow/autoconfigure/reactive/UndertowReactiveWebServerAutoConfigurationTests.java

@@ -19,11 +19,11 @@ package org.springframework.boot.undertow.autoconfigure.reactive;
 import io.undertow.Undertow.Builder;
 import org.junit.jupiter.api.Test;
 
-import org.springframework.boot.autoconfigure.web.server.reactive.AbstractReactiveWebServerAutoConfigurationTests;
 import org.springframework.boot.undertow.UndertowBuilderCustomizer;
 import org.springframework.boot.undertow.reactive.UndertowReactiveWebServerFactory;
 import org.springframework.boot.undertow.servlet.UndertowDeploymentInfoCustomizer;
 import org.springframework.boot.web.server.WebServerFactoryCustomizer;
+import org.springframework.boot.web.server.autoconfigure.reactive.AbstractReactiveWebServerAutoConfigurationTests;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 

spring-boot-project/spring-boot-undertow/src/test/java/org/springframework/boot/undertow/autoconfigure/servlet/UndertowServletWebServerAutoConfigurationTests.java

@@ -21,11 +21,11 @@ import io.undertow.servlet.api.DeploymentInfo;
 import org.junit.jupiter.api.Test;
 
 import org.springframework.boot.autoconfigure.AutoConfigurations;
-import org.springframework.boot.autoconfigure.web.server.servlet.AbstractServletWebServerAutoConfigurationTests;
 import org.springframework.boot.undertow.UndertowBuilderCustomizer;
 import org.springframework.boot.undertow.servlet.UndertowDeploymentInfoCustomizer;
 import org.springframework.boot.undertow.servlet.UndertowServletWebServerFactory;
 import org.springframework.boot.web.server.WebServerFactoryCustomizer;
+import org.springframework.boot.web.server.autoconfigure.servlet.AbstractServletWebServerAutoConfigurationTests;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 

spring-boot-project/spring-boot-web-server/build.gradle

@@ -18,6 +18,7 @@
 plugins {
 	id "java-library"
 	id "java-test-fixtures"
+	id "org.springframework.boot.configuration-properties"
 	id "org.springframework.boot.deployed"
 	id "org.springframework.boot.optional-dependencies"
 }
@@ -28,10 +29,12 @@ dependencies {
 	api(project(":spring-boot-project:spring-boot"))
 	api("org.springframework:spring-web")
 
+	optional(project(":spring-boot-project:spring-boot-autoconfigure"))
 	optional("io.projectreactor:reactor-core")
 	optional("jakarta.servlet:jakarta.servlet-api")
 	optional("org.springframework:spring-test")
 
+	testFixturesCompileOnly(project(":spring-boot-project:spring-boot-test"))
 	testFixturesCompileOnly(project(":spring-boot-project:spring-boot-tools:spring-boot-test-support"))
 	testFixturesCompileOnly("io.projectreactor:reactor-test")
 	testFixturesCompileOnly("io.projectreactor.netty:reactor-netty-http")
@@ -40,10 +43,13 @@ dependencies {
 	testFixturesCompileOnly("org.eclipse.jetty.http2:jetty-http2-client")
 	testFixturesCompileOnly("org.eclipse.jetty.http2:jetty-http2-client-transport")
 	testFixturesCompileOnly("jakarta.servlet:jakarta.servlet-api")
+	testFixturesCompileOnly("jakarta.websocket:jakarta.websocket-api")
+	testFixturesCompileOnly("jakarta.websocket:jakarta.websocket-client-api")
 	testFixturesCompileOnly("org.mockito:mockito-core")
 	testFixturesCompileOnly("org.springframework:spring-tx")
 	testFixturesCompileOnly("org.springframework:spring-webflux")
 
+	testImplementation(project(":spring-boot-project:spring-boot-test"))
 	testImplementation(project(":spring-boot-project:spring-boot-tools:spring-boot-test-support"))
 	testImplementation(testFixtures(project(":spring-boot-project:spring-boot")))
 	testImplementation("org.apache.tomcat.embed:tomcat-embed-core")

spring-boot-project/spring-boot-web-server/src/main/java/org/springframework/boot/web/server/autoconfigure/ServerProperties.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.springframework.boot.autoconfigure.web;
+package org.springframework.boot.web.server.autoconfigure;
 
 import java.net.InetAddress;
 import java.nio.charset.Charset;
@@ -24,6 +24,7 @@ import java.util.HashMap;
 import java.util.Locale;
 import java.util.Map;
 
+import org.springframework.boot.autoconfigure.web.ErrorProperties;
 import org.springframework.boot.context.properties.ConfigurationProperties;
 import org.springframework.boot.context.properties.NestedConfigurationProperty;
 import org.springframework.boot.convert.DurationUnit;

spring-boot-project/spring-boot-web-server/src/main/java/org/springframework/boot/web/server/autoconfigure/package-info.java

@@ -0,0 +1,20 @@
+/*
+ * Copyright 2012-present the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * Classes related to the auto-configuration of a web server.
+ */
+package org.springframework.boot.web.server.autoconfigure;

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

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.springframework.boot.autoconfigure.web.server.reactive;
+package org.springframework.boot.web.server.autoconfigure.reactive;
 
 import org.springframework.beans.BeansException;
 import org.springframework.beans.factory.BeanFactory;
@@ -25,10 +25,10 @@ import org.springframework.beans.factory.support.BeanDefinitionRegistry;
 import org.springframework.beans.factory.support.RootBeanDefinition;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
-import org.springframework.boot.autoconfigure.web.ServerProperties;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.boot.ssl.SslBundles;
 import org.springframework.boot.web.server.WebServerFactoryCustomizerBeanPostProcessor;
+import org.springframework.boot.web.server.autoconfigure.ServerProperties;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.Import;

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

@@ -14,12 +14,12 @@
  * limitations under the License.
  */
 
-package org.springframework.boot.autoconfigure.web.server.reactive;
+package org.springframework.boot.web.server.autoconfigure.reactive;
 
-import org.springframework.boot.autoconfigure.web.ServerProperties;
 import org.springframework.boot.context.properties.PropertyMapper;
 import org.springframework.boot.ssl.SslBundles;
 import org.springframework.boot.web.server.WebServerFactoryCustomizer;
+import org.springframework.boot.web.server.autoconfigure.ServerProperties;
 import org.springframework.boot.web.server.reactive.ConfigurableReactiveWebServerFactory;
 import org.springframework.core.Ordered;
 

spring-boot-project/spring-boot-web-server/src/main/java/org/springframework/boot/web/server/autoconfigure/reactive/package-info.java

@@ -17,4 +17,4 @@
 /**
  * Classes related to the auto-configuration of a reactive web server.
  */
-package org.springframework.boot.autoconfigure.web.server.reactive;
+package org.springframework.boot.web.server.autoconfigure.reactive;

spring-boot-project/spring-boot-web-server/src/main/java/org/springframework/boot/web/server/autoconfigure/servlet/ForwardedHeaderFilterCustomizer.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.springframework.boot.autoconfigure.web.server.servlet;
+package org.springframework.boot.web.server.autoconfigure.servlet;
 
 import org.springframework.web.filter.ForwardedHeaderFilter;
 

spring-boot-project/spring-boot-web-server/src/main/java/org/springframework/boot/web/server/autoconfigure/servlet/ServletWebServerConfiguration.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.springframework.boot.autoconfigure.web.server.servlet;
+package org.springframework.boot.web.server.autoconfigure.servlet;
 
 import jakarta.servlet.DispatcherType;
 
@@ -27,11 +27,11 @@ import org.springframework.beans.factory.support.BeanDefinitionRegistry;
 import org.springframework.beans.factory.support.RootBeanDefinition;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingFilterBean;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
-import org.springframework.boot.autoconfigure.web.ServerProperties;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.boot.ssl.SslBundles;
 import org.springframework.boot.web.error.ErrorPageRegistrarBeanPostProcessor;
 import org.springframework.boot.web.server.WebServerFactoryCustomizerBeanPostProcessor;
+import org.springframework.boot.web.server.autoconfigure.ServerProperties;
 import org.springframework.boot.web.server.servlet.CookieSameSiteSupplier;
 import org.springframework.boot.web.server.servlet.WebListenerRegistrar;
 import org.springframework.boot.web.servlet.FilterRegistrationBean;

spring-boot-project/spring-boot-web-server/src/main/java/org/springframework/boot/web/server/autoconfigure/servlet/ServletWebServerFactoryCustomizer.java

@@ -14,15 +14,15 @@
  * limitations under the License.
  */
 
-package org.springframework.boot.autoconfigure.web.server.servlet;
+package org.springframework.boot.web.server.autoconfigure.servlet;
 
 import java.util.Collections;
 import java.util.List;
 
-import org.springframework.boot.autoconfigure.web.ServerProperties;
 import org.springframework.boot.context.properties.PropertyMapper;
 import org.springframework.boot.ssl.SslBundles;
 import org.springframework.boot.web.server.WebServerFactoryCustomizer;
+import org.springframework.boot.web.server.autoconfigure.ServerProperties;
 import org.springframework.boot.web.server.servlet.ConfigurableServletWebServerFactory;
 import org.springframework.boot.web.server.servlet.CookieSameSiteSupplier;
 import org.springframework.boot.web.server.servlet.WebListenerRegistrar;

spring-boot-project/spring-boot-web-server/src/main/java/org/springframework/boot/web/server/autoconfigure/servlet/package-info.java

@@ -17,4 +17,4 @@
 /**
  * Classes related to the auto-configuration of a servlet web server.
  */
-package org.springframework.boot.autoconfigure.web.server.servlet;
+package org.springframework.boot.web.server.autoconfigure.servlet;

spring-boot-project/spring-boot-web-server/src/main/resources/META-INF/additional-spring-configuration-metadata.json

@@ -0,0 +1,217 @@
+{
+  "properties": [
+    {
+      "name": "server.connection-timeout",
+      "type": "java.time.Duration",
+      "deprecation": {
+        "reason": "Each server behaves differently. Use server specific properties instead.",
+        "level": "error"
+      }
+    },
+    {
+      "name": "server.error.include-binding-errors",
+      "description": "When to include \"errors\" attribute.",
+      "defaultValue": "never"
+    },
+    {
+      "name": "server.error.include-exception",
+      "description": "Include the \"exception\" attribute.",
+      "defaultValue": false
+    },
+    {
+      "name": "server.error.include-message",
+      "description": "When to include the \"message\" attribute.",
+      "defaultValue": "never"
+    },
+    {
+      "name": "server.error.include-path",
+      "description": "When to include the \"path\" attribute.",
+      "defaultValue": "always"
+    },
+    {
+      "name": "server.error.include-stacktrace",
+      "description": "When to include the \"trace\" attribute.",
+      "defaultValue": "never"
+    },
+    {
+      "name": "server.error.path",
+      "description": "Path of the error controller",
+      "defaultValue": "/error"
+    },
+    {
+      "name": "server.error.whitelabel.enabled",
+      "description": "Whether to enable the default error page displayed in browsers in case of a server error.",
+      "defaultValue": true 
+    },
+    {
+      "name": "server.max-http-header-size",
+      "deprecation": {
+        "replacement": "server.max-http-request-header-size",
+        "level": "error"
+      }
+    },
+    {
+      "name": "server.max-http-post-size",
+      "type": "java.lang.Integer",
+      "description": "Maximum size in bytes of the HTTP post content.",
+      "defaultValue": 0,
+      "deprecation": {
+        "reason": "Use dedicated property for each container.",
+        "level": "error"
+      }
+    },
+    {
+      "name": "server.port",
+      "defaultValue": 8080
+    },
+    {
+      "name": "server.reactive.session.cookie.domain",
+      "description": "Domain for the cookie."
+    },
+    {
+      "name": "server.reactive.session.cookie.http-only",
+      "description": "Whether to use \"HttpOnly\" cookies for the cookie."
+    },
+    {
+      "name": "server.reactive.session.cookie.max-age",
+      "description": "Maximum age of the cookie. If a duration suffix is not specified, seconds will be used. A positive value indicates when the cookie expires relative to the current time. A value of 0 means the cookie should expire immediately. A negative value means no \"Max-Age\"."
+    },
+    {
+      "name": "server.reactive.session.cookie.name",
+      "description": "Name for the cookie."
+    },
+    {
+      "name": "server.reactive.session.cookie.partitioned",
+      "description": "Whether the generated cookie carries the Partitioned attribute."
+    },
+    {
+      "name": "server.reactive.session.cookie.path",
+      "description": "Path of the cookie."
+    },
+    {
+      "name": "server.reactive.session.cookie.same-site",
+      "description": "SameSite setting for the cookie."
+    },
+    {
+      "name": "server.reactive.session.cookie.secure",
+      "description": "Whether to always mark the cookie as secure."
+    },
+    {
+      "name": "server.servlet.encoding.charset",
+      "type": "java.nio.charset.Charset",
+      "description": "Charset of HTTP requests and responses. Added to the Content-Type header if not set explicitly.",
+      "deprecation": {
+        "replacement": "spring.servlet.encoding.charset",
+        "level": "error"
+      }
+    },
+    {
+      "name": "server.servlet.encoding.enabled",
+      "type": "java.lang.Boolean",
+      "description": "Whether to enable http encoding support.",
+      "defaultValue": true,
+      "deprecation": {
+        "replacement": "spring.servlet.encoding.enabled",
+        "level": "error"
+      }
+    },
+    {
+      "name": "server.servlet.encoding.force",
+      "type": "java.lang.Boolean",
+      "description": "Whether to force the encoding to the configured charset on HTTP requests and responses.",
+      "defaultValue": false,
+      "deprecation": {
+        "replacement": "spring.servlet.encoding.force",
+        "level": "error"
+      }
+    },
+    {
+      "name": "server.servlet.encoding.force-request",
+      "type": "java.lang.Boolean",
+      "description": "Whether to force the encoding to the configured charset on HTTP requests. Defaults to true when force has not been specified.",
+      "defaultValue": true,
+      "deprecation": {
+        "replacement": "spring.servlet.encoding.force-request",
+        "level": "error"
+      }
+    },
+    {
+      "name": "server.servlet.encoding.force-response",
+      "type": "java.lang.Boolean",
+      "description": "Whether to force the encoding to the configured charset on HTTP responses.",
+      "defaultValue": false,
+      "deprecation": {
+        "replacement": "spring.servlet.encoding.force-response",
+        "level": "error"
+      }
+    },
+    {
+      "name": "server.servlet.jsp.class-name",
+      "description": "Class name of the servlet to use for JSPs. If registered is true and this class\n\t * is on the classpath then it will be registered.",
+      "defaultValue": "org.apache.jasper.servlet.JspServlet"
+    },
+    {
+      "name": "server.servlet.jsp.init-parameters",
+      "description": "Init parameters used to configure the JSP servlet."
+    },
+    {
+      "name": "server.servlet.path",
+      "type": "java.lang.String",
+      "description": "Path of the main dispatcher servlet.",
+      "defaultValue": "/",
+      "deprecation": {
+        "replacement": "spring.mvc.servlet.path",
+        "level": "error"
+      }
+    },
+    {
+      "name": "server.servlet.session.cookie.comment",
+      "description": "Comment for the cookie.",
+      "deprecation": {
+        "level": "error"
+      }
+    },
+    {
+      "name": "server.ssl.protocol",
+      "description": "SSL protocol to use.",
+      "defaultValue": "TLS"
+    },
+    {
+      "name": "server.ssl.server-name-bundles",
+      "description": "Mapping of host names to SSL bundles for SNI configuration."
+    },
+    {
+      "name": "server.ssl.trust-certificate",
+      "description": "Path to a PEM-encoded SSL certificate authority file."
+    },
+    {
+      "name": "server.ssl.trust-certificate-private-key",
+      "description": "Path to a PEM-encoded private key file for the SSL certificate authority."
+    },
+    {
+      "name": "server.ssl.trust-store",
+      "description": "Trust store that holds SSL certificates."
+    },
+    {
+      "name": "server.ssl.trust-store-password",
+      "description": "Password used to access the trust store."
+    },
+    {
+      "name": "server.ssl.trust-store-provider",
+      "description": "Provider for the trust store."
+    },
+    {
+      "name": "server.ssl.trust-store-type",
+      "description": "Type of the trust store."
+    },
+    {
+      "name": "server.use-forward-headers",
+      "type": "java.lang.Boolean",
+      "deprecation": {
+        "reason": "Replaced to support additional strategies.",
+        "replacement": "server.forward-headers-strategy",
+        "level": "error"
+      }
+    }
+  ]
+}

spring-boot-project/spring-boot-web-server/src/test/java/org/springframework/boot/autoconfigure/web/ServerPropertiesTests.java

@@ -26,9 +26,9 @@ import org.springframework.boot.context.properties.bind.Bindable;
 import org.springframework.boot.context.properties.bind.Binder;
 import org.springframework.boot.context.properties.source.ConfigurationPropertySource;
 import org.springframework.boot.context.properties.source.MapConfigurationPropertySource;
-import org.springframework.boot.testsupport.web.servlet.DirtiesUrlFactories;
 import org.springframework.boot.web.server.MimeMappings;
 import org.springframework.boot.web.server.MimeMappings.Mapping;
+import org.springframework.boot.web.server.autoconfigure.ServerProperties;
 import org.springframework.util.unit.DataSize;
 
 import static org.assertj.core.api.Assertions.assertThat;
@@ -51,7 +51,6 @@ import static org.assertj.core.api.Assertions.assertThat;
  * @author Lasse Wulff
  * @author Moritz Halbritter
  */
-@DirtiesUrlFactories
 class ServerPropertiesTests {
 
 	private final ServerProperties properties = new ServerProperties();

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

@@ -14,18 +14,18 @@
  * limitations under the License.
  */
 
-package org.springframework.boot.autoconfigure.web.server.reactive;
+package org.springframework.boot.web.server.autoconfigure.reactive;
 
 import java.net.InetAddress;
 
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
-import org.springframework.boot.autoconfigure.web.ServerProperties;
 import org.springframework.boot.ssl.DefaultSslBundleRegistry;
 import org.springframework.boot.ssl.SslBundles;
 import org.springframework.boot.web.server.Shutdown;
 import org.springframework.boot.web.server.Ssl;
+import org.springframework.boot.web.server.autoconfigure.ServerProperties;
 import org.springframework.boot.web.server.reactive.ConfigurableReactiveWebServerFactory;
 
 import static org.assertj.core.api.Assertions.assertThat;

spring-boot-project/spring-boot-web-server/src/test/java/org/springframework/boot/web/server/autoconfigure/servlet/ServletWebServerFactoryCustomizerTests.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.springframework.boot.autoconfigure.web.server.servlet;
+package org.springframework.boot.web.server.autoconfigure.servlet;
 
 import java.io.File;
 import java.nio.charset.StandardCharsets;
@@ -26,7 +26,6 @@ import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import org.mockito.ArgumentCaptor;
 
-import org.springframework.boot.autoconfigure.web.ServerProperties;
 import org.springframework.boot.context.properties.bind.Bindable;
 import org.springframework.boot.context.properties.bind.Binder;
 import org.springframework.boot.context.properties.source.ConfigurationPropertySource;
@@ -35,6 +34,7 @@ import org.springframework.boot.web.server.Cookie;
 import org.springframework.boot.web.server.MimeMappings;
 import org.springframework.boot.web.server.Shutdown;
 import org.springframework.boot.web.server.Ssl;
+import org.springframework.boot.web.server.autoconfigure.ServerProperties;
 import org.springframework.boot.web.server.servlet.ConfigurableServletWebServerFactory;
 import org.springframework.boot.web.server.servlet.Jsp;
 

spring-boot-project/spring-boot-web-server/src/testFixtures/java/org/springframework/boot/web/server/autoconfigure/reactive/AbstractReactiveWebServerAutoConfigurationTests.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.springframework.boot.autoconfigure.web.server.reactive;
+package org.springframework.boot.web.server.autoconfigure.reactive;
 
 import org.junit.jupiter.api.Test;
 

spring-boot-project/spring-boot-web-server/src/testFixtures/java/org/springframework/boot/web/server/autoconfigure/servlet/AbstractServletWebServerAutoConfigurationTests.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.springframework.boot.autoconfigure.web.server.servlet;
+package org.springframework.boot.web.server.autoconfigure.servlet;
 
 import java.io.IOException;
 

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

@@ -36,7 +36,6 @@ import org.springframework.boot.autoconfigure.task.TaskExecutionAutoConfiguratio
 import org.springframework.boot.autoconfigure.template.TemplateAvailabilityProviders;
 import org.springframework.boot.autoconfigure.thread.Threading;
 import org.springframework.boot.autoconfigure.web.ConditionalOnEnabledResourceChain;
-import org.springframework.boot.autoconfigure.web.ServerProperties;
 import org.springframework.boot.autoconfigure.web.WebProperties;
 import org.springframework.boot.autoconfigure.web.WebProperties.Resources;
 import org.springframework.boot.autoconfigure.web.WebResourcesRuntimeHints;
@@ -47,6 +46,7 @@ import org.springframework.boot.convert.ApplicationConversionService;
 import org.springframework.boot.http.codec.CodecCustomizer;
 import org.springframework.boot.http.codec.autoconfigure.CodecsAutoConfiguration;
 import org.springframework.boot.validation.autoconfigure.ValidatorAdapter;
+import org.springframework.boot.web.server.autoconfigure.ServerProperties;
 import org.springframework.boot.webflux.autoconfigure.WebFluxProperties.Format;
 import org.springframework.boot.webflux.filter.OrderedHiddenHttpMethodFilter;
 import org.springframework.context.ApplicationContext;

spring-boot-project/spring-boot-webflux/src/main/java/org/springframework/boot/webflux/autoconfigure/WebSessionIdResolverAutoConfiguration.java

@@ -23,11 +23,11 @@ import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication.Type;
-import org.springframework.boot.autoconfigure.web.ServerProperties;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.boot.context.properties.PropertyMapper;
 import org.springframework.boot.web.server.Cookie;
 import org.springframework.boot.web.server.Cookie.SameSite;
+import org.springframework.boot.web.server.autoconfigure.ServerProperties;
 import org.springframework.context.annotation.Bean;
 import org.springframework.http.ResponseCookie.ResponseCookieBuilder;
 import org.springframework.util.StringUtils;

spring-boot-project/spring-boot-webflux/src/main/java/org/springframework/boot/webflux/autoconfigure/error/ErrorWebFluxAutoConfiguration.java

@@ -23,9 +23,9 @@ import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication;
 import org.springframework.boot.autoconfigure.condition.SearchStrategy;
-import org.springframework.boot.autoconfigure.web.ServerProperties;
 import org.springframework.boot.autoconfigure.web.WebProperties;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
+import org.springframework.boot.web.server.autoconfigure.ServerProperties;
 import org.springframework.boot.webflux.autoconfigure.WebFluxAutoConfiguration;
 import org.springframework.boot.webflux.error.DefaultErrorAttributes;
 import org.springframework.boot.webflux.error.ErrorAttributes;

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

@@ -47,7 +47,6 @@ import org.junit.jupiter.params.provider.ValueSource;
 import org.springframework.aop.support.AopUtils;
 import org.springframework.boot.autoconfigure.AutoConfigurations;
 import org.springframework.boot.autoconfigure.task.TaskExecutionAutoConfiguration;
-import org.springframework.boot.autoconfigure.web.ServerProperties;
 import org.springframework.boot.http.codec.CodecCustomizer;
 import org.springframework.boot.test.context.runner.ApplicationContextRunner;
 import org.springframework.boot.test.context.runner.ContextConsumer;
@@ -56,6 +55,7 @@ import org.springframework.boot.testsupport.classpath.resources.WithResource;
 import org.springframework.boot.validation.autoconfigure.ValidationAutoConfiguration;
 import org.springframework.boot.validation.autoconfigure.ValidatorAdapter;
 import org.springframework.boot.web.context.reactive.ReactiveWebApplicationContext;
+import org.springframework.boot.web.server.autoconfigure.ServerProperties;
 import org.springframework.boot.web.server.reactive.MockReactiveWebServerFactory;
 import org.springframework.boot.webflux.autoconfigure.WebFluxAutoConfiguration.WebFluxConfig;
 import org.springframework.boot.webflux.autoconfigure.WebFluxAutoConfigurationTests.OrderedControllerAdviceBeansConfiguration.HighestOrderedControllerAdvice;

spring-boot-project/spring-boot-webflux/src/test/java/org/springframework/boot/webflux/autoconfigure/error/DefaultErrorWebExceptionHandlerIntegrationTests.java

@@ -32,7 +32,6 @@ import reactor.core.scheduler.Schedulers;
 import org.springframework.beans.factory.ObjectProvider;
 import org.springframework.boot.autoconfigure.AutoConfigurations;
 import org.springframework.boot.autoconfigure.context.PropertyPlaceholderAutoConfiguration;
-import org.springframework.boot.autoconfigure.web.ServerProperties;
 import org.springframework.boot.autoconfigure.web.WebProperties;
 import org.springframework.boot.mustache.autoconfigure.MustacheAutoConfiguration;
 import org.springframework.boot.reactor.netty.autoconfigure.NettyReactiveWebServerAutoConfiguration;
@@ -43,6 +42,7 @@ import org.springframework.boot.test.system.OutputCaptureExtension;
 import org.springframework.boot.testsupport.classpath.resources.WithResource;
 import org.springframework.boot.web.error.ErrorAttributeOptions;
 import org.springframework.boot.web.error.ErrorAttributeOptions.Include;
+import org.springframework.boot.web.server.autoconfigure.ServerProperties;
 import org.springframework.boot.webflux.autoconfigure.HttpHandlerAutoConfiguration;
 import org.springframework.boot.webflux.autoconfigure.WebFluxAutoConfiguration;
 import org.springframework.boot.webflux.error.DefaultErrorAttributes;

spring-boot-project/spring-boot-webmvc/build.gradle

@@ -36,6 +36,7 @@ dependencies {
 
 	optional(project(":spring-boot-project:spring-boot-autoconfigure"))
 	optional(project(":spring-boot-project:spring-boot-validation"))
+	optional(project(":spring-boot-project:spring-boot-web-server"))
 
 	testImplementation(project(":spring-boot-project:spring-boot-freemarker"))
 	testImplementation(project(":spring-boot-project:spring-boot-test"))

spring-boot-project/spring-boot-webmvc/src/main/java/org/springframework/boot/webmvc/autoconfigure/error/ErrorMvcAutoConfiguration.java

@@ -44,13 +44,13 @@ import org.springframework.boot.autoconfigure.condition.SearchStrategy;
 import org.springframework.boot.autoconfigure.condition.SpringBootCondition;
 import org.springframework.boot.autoconfigure.template.TemplateAvailabilityProvider;
 import org.springframework.boot.autoconfigure.template.TemplateAvailabilityProviders;
-import org.springframework.boot.autoconfigure.web.ServerProperties;
 import org.springframework.boot.autoconfigure.web.WebProperties;
 import org.springframework.boot.autoconfigure.web.WebProperties.Resources;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.boot.web.error.ErrorPage;
 import org.springframework.boot.web.error.ErrorPageRegistrar;
 import org.springframework.boot.web.error.ErrorPageRegistry;
+import org.springframework.boot.web.server.autoconfigure.ServerProperties;
 import org.springframework.boot.webmvc.autoconfigure.DispatcherServletPath;
 import org.springframework.boot.webmvc.autoconfigure.WebMvcAutoConfiguration;
 import org.springframework.boot.webmvc.autoconfigure.WebMvcProperties;
@@ -84,7 +84,7 @@ import org.springframework.web.util.HtmlUtils;
 // Load before the main WebMvcAutoConfiguration so that the error View is available
 @AutoConfiguration(before = WebMvcAutoConfiguration.class)
 @ConditionalOnWebApplication(type = Type.SERVLET)
-@ConditionalOnClass({ Servlet.class, DispatcherServlet.class })
+@ConditionalOnClass({ Servlet.class, DispatcherServlet.class, ServerProperties.class })
 @EnableConfigurationProperties({ ServerProperties.class, WebMvcProperties.class })
 public class ErrorMvcAutoConfiguration {
 

spring-boot-project/spring-boot-webmvc/src/test/java/org/springframework/boot/webmvc/autoconfigure/error/BasicErrorControllerIntegrationTests.java

@@ -39,13 +39,13 @@ import org.springframework.beans.factory.ObjectProvider;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.ImportAutoConfiguration;
 import org.springframework.boot.autoconfigure.context.PropertyPlaceholderAutoConfiguration;
-import org.springframework.boot.autoconfigure.web.ServerProperties;
 import org.springframework.boot.freemarker.autoconfigure.FreeMarkerAutoConfiguration;
 import org.springframework.boot.http.converter.autoconfigure.HttpMessageConvertersAutoConfiguration;
 import org.springframework.boot.testsupport.classpath.resources.WithResource;
 import org.springframework.boot.tomcat.autoconfigure.servlet.TomcatServletWebServerAutoConfiguration;
 import org.springframework.boot.web.error.ErrorAttributeOptions;
 import org.springframework.boot.web.error.ErrorAttributeOptions.Include;
+import org.springframework.boot.web.server.autoconfigure.ServerProperties;
 import org.springframework.boot.web.server.test.client.TestRestTemplate;
 import org.springframework.boot.webmvc.autoconfigure.DispatcherServletAutoConfiguration;
 import org.springframework.boot.webmvc.autoconfigure.WebMvcAutoConfiguration;

spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-property-validation/build.gradle

@@ -26,4 +26,5 @@ dependencies {
 	implementation(project(":spring-boot-project:spring-boot-starters:spring-boot-starter"))
 
 	testImplementation(project(":spring-boot-project:spring-boot-starters:spring-boot-starter-test"))
+	testImplementation(project(":spring-boot-project:spring-boot-web-server"))
 }

spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-property-validation/src/test/java/smoketest/propertyvalidation/SamplePropertyValidationApplicationTests.java

@@ -20,9 +20,9 @@ import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.Test;
 
 import org.springframework.beans.factory.BeanCreationException;
-import org.springframework.boot.autoconfigure.web.ServerProperties;
 import org.springframework.boot.context.properties.bind.validation.BindValidationException;
 import org.springframework.boot.test.util.TestPropertyValues;
+import org.springframework.boot.web.server.autoconfigure.ServerProperties;
 import org.springframework.context.annotation.AnnotationConfigApplicationContext;
 
 import static org.assertj.core.api.Assertions.assertThat;

src/checkstyle/import-control.xml

@@ -120,6 +120,13 @@
 			<allow pkg="org.springframework.boot.web.error" />
 			<allow pkg="org.springframework.boot.web.server" />
 			<disallow pkg="org.springframework.context" />
+			<subpackage name="autoconfigure">
+				<allow pkg="org.springframework.context" />
+				<subpackage name="servlet">
+					<allow pkg="jakarta.servlet" />
+					<allow pkg="org.springframework.boot.web.servlet" />
+				</subpackage>
+			</subpackage>
 			<subpackage name="context">
 				<allow pkg="org.springframework.context" />
 			</subpackage>