Polish ResourceHttpRequestHandler, ResourceEncoder

spring-core/src/main/java/org/springframework/core/codec/ResourceEncoder.java

@@ -50,7 +50,7 @@ public class ResourceEncoder extends AbstractSingleValueEncoder<Resource> {
 	}
 
 	public ResourceEncoder(int bufferSize) {
-		super(MimeTypeUtils.ALL);
+		super(MimeTypeUtils.APPLICATION_OCTET_STREAM, MimeTypeUtils.ALL);
 		Assert.isTrue(bufferSize > 0, "'bufferSize' must be larger than 0");
 		this.bufferSize = bufferSize;
 	}

spring-webmvc/src/main/java/org/springframework/web/servlet/resource/ResourceHttpRequestHandler.java

@@ -187,7 +187,7 @@ public class ResourceHttpRequestHandler extends WebContentGenerator
 	}
 
 	/**
-	 * Return the list of configured resource converters.
+	 * Return the configured resource converter.
 	 * @since 4.3
 	 */
 	public ResourceHttpMessageConverter getResourceHttpMessageConverter() {
@@ -204,7 +204,7 @@ public class ResourceHttpRequestHandler extends WebContentGenerator
 	}
 
 	/**
-	 * Return the list of configured resource region converters.
+	 * Return the configured resource region converter.
 	 * @since 4.3
 	 */
 	public ResourceRegionHttpMessageConverter getResourceRegionHttpMessageConverter() {