Move spring.mvc.media-types to content-negotiation

This commit moves "spring.mvc.media-types" to the
"spring.mvc.content-negotiation.*" namespaces introduced in gh-11105.

Closes gh-11636

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

@@ -232,7 +232,7 @@ public class WebMvcAutoConfiguration {
 			if (contentNegotiation.getParameterName() != null) {
 				configurer.parameterName(contentNegotiation.getParameterName());
 			}
-			Map<String, MediaType> mediaTypes = this.mvcProperties.getMediaTypes();
+			Map<String, MediaType> mediaTypes = this.mvcProperties.getContentNegotiation().getMediaTypes();
 			for (Entry<String, MediaType> mediaType : mediaTypes.entrySet()) {
 				configurer.mediaType(mediaType.getKey(), mediaType.getValue());
 			}

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

@@ -87,11 +87,6 @@ public class WebMvcProperties {
 	 */
 	private boolean logResolvedException = false;
 
-	/**
-	 * Maps file extensions to media types for content negotiation, e.g. yml to text/yaml.
-	 */
-	private Map<String, MediaType> mediaTypes = new LinkedHashMap<>();
-
 	/**
 	 * Path pattern used for static resources.
 	 */
@@ -165,14 +160,6 @@ public class WebMvcProperties {
 		this.logResolvedException = logResolvedException;
 	}
 
-	public Map<String, MediaType> getMediaTypes() {
-		return this.mediaTypes;
-	}
-
-	public void setMediaTypes(Map<String, MediaType> mediaTypes) {
-		this.mediaTypes = mediaTypes;
-	}
-
 	public boolean isDispatchOptionsRequest() {
 		return this.dispatchOptionsRequest;
 	}
@@ -298,6 +285,11 @@ public class WebMvcProperties {
 		 */
 		private boolean favorParameter = false;
 
+		/**
+		 * Maps file extensions to media types for content negotiation, e.g. yml to text/yaml.
+		 */
+		private Map<String, MediaType> mediaTypes = new LinkedHashMap<>();
+
 		/**
 		 * Query parameter name to use when "favor-parameter" is enabled.
 		 */
@@ -319,6 +311,14 @@ public class WebMvcProperties {
 			this.favorParameter = favorParameter;
 		}
 
+		public Map<String, MediaType> getMediaTypes() {
+			return this.mediaTypes;
+		}
+
+		public void setMediaTypes(Map<String, MediaType> mediaTypes) {
+			this.mediaTypes = mediaTypes;
+		}
+
 		public String getParameterName() {
 			return this.parameterName;
 		}
@@ -337,8 +337,8 @@ public class WebMvcProperties {
 		private boolean useSuffixPattern = false;
 
 		/**
-		 * Whether suffix pattern matching should work only against path extensions
-		 * explicitly registered with "spring.mvc.media-types.*".
+		 * Whether suffix pattern matching should work only against extensions
+		 * registered with "spring.mvc.content-negotiation.media-types.*".
 		 * This is generally recommended to reduce ambiguity and to
 		 * avoid issues such as when a "." appears in the path for other reasons.
 		 */

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

@@ -409,6 +409,15 @@
       "description": "Whether to enable Spring's HttpPutFormContentFilter.",
       "defaultValue": true
     },
+    {
+      "name" : "spring.mvc.media-types",
+      "type" : "java.util.Map<java.lang.String,org.springframework.http.MediaType>",
+      "description" : "Maps file extensions to media types for content negotiation, e.g. yml to text/yaml.",
+      "deprecation" : {
+        "replacement" : "spring.mvc.content-negotiation.media-types",
+        "level" : "error"
+      }
+    },
     {
       "name": "spring.mvc.locale-resolver",
       "defaultValue": "accept-header"

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

@@ -471,7 +471,8 @@ public class WebMvcAutoConfigurationTests {
 
 	@Test
 	public void customMediaTypes() {
-		this.contextRunner.withPropertyValues("spring.mvc.mediaTypes.yaml:text/yaml",
+		this.contextRunner.withPropertyValues(
+				"spring.mvc.content-negotiation.media-types.yaml:text/yaml",
 				"spring.mvc.content-negotiation.favor-path-extension:true")
 				.run((context) -> {
 					RequestMappingHandlerAdapter adapter = context

spring-boot-project/spring-boot-docs/src/main/asciidoc/appendix-application-properties.adoc

@@ -395,6 +395,7 @@ content into your application. Rather, pick only the properties that you need.
 	spring.mvc.async.request-timeout= # Amount of time before asynchronous request handling times out.
 	spring.mvc.content-negotiation.favor-path-extension=false # Whether the path extension in the URL path should be used to determine the requested media type.
 	spring.mvc.content-negotiation.favor-parameter=false # Whether a request parameter ("format" by default) should be used to determine the requested media type.
+	spring.mvc.content-negotiation.media-types.*= # Maps file extensions to media types for content negotiation.
 	spring.mvc.content-negotiation.parameter-name= # Query parameter name to use when "favor-parameter" is enabled.
 	spring.mvc.date-format= # Date format to use. For instance, `dd/MM/yyyy`.
 	spring.mvc.dispatch-trace-request=false # Whether to dispatch TRACE requests to the FrameworkServlet doService method.
@@ -405,9 +406,8 @@ content into your application. Rather, pick only the properties that you need.
 	spring.mvc.locale= # Locale to use. By default, this locale is overridden by the "Accept-Language" header.
 	spring.mvc.locale-resolver=accept-header # Define how the locale should be resolved.
 	spring.mvc.log-resolved-exception=false # Whether to enable warn logging of exceptions resolved by a "HandlerExceptionResolver".
-	spring.mvc.media-types.*= # Maps file extensions to media types for content negotiation.
 	spring.mvc.message-codes-resolver-format= # Formatting strategy for message codes. For instance, `PREFIX_ERROR_CODE`.
-	spring.mvc.path-match.use-registered-suffix-pattern=false # Whether suffix pattern matching should work only against path extensions explicitly registered with "spring.mvc.media-types.*".
+	spring.mvc.path-match.use-registered-suffix-pattern=false # Whether suffix pattern matching should work only against extensions registered with "spring.mvc.content-negotiation.media-types.*".
 	spring.mvc.path-match.use-suffix-pattern=false # Whether to use suffix pattern match (".*") when matching patterns to requests.
 	spring.mvc.servlet.load-on-startup=-1 # Load on startup priority of the Spring Web Services servlet.
 	spring.mvc.static-path-pattern=/** # Path pattern used for static resources.

spring-boot-project/spring-boot-docs/src/main/asciidoc/spring-boot-features.adoc

@@ -2082,7 +2082,7 @@ will be mapped to `@GetMapping("/project/spring-boot")`:
 	# spring.mvc.content-negotiation.parameter-name=myparam
 
 	# We can also register additional file extensions/media types with:
-	spring.mvc.media-types.markdown=text/markdown
+	spring.mvc.content-negotiation.media-types.markdown=text/markdown
 ----
 
 If you understand the caveats and would still like your application to use
@@ -2096,7 +2096,7 @@ suffix pattern matching, the following configuration is required:
 	# spring.mvc.path-match.use-registered-suffix-pattern=true
 
 	# We can also register additional file extensions/media types with:
-	# spring.mvc.media-types.adoc=text/asciidoc
+	# spring.mvc.content-negotiation.media-types.adoc=text/asciidoc
 ----