diff --git a/core/modules/rest/src/NonCacheableResourceResponse.php b/core/modules/rest/src/NonCacheableResourceResponse.php
new file mode 100644
index 0000000..e577718
--- /dev/null
+++ b/core/modules/rest/src/NonCacheableResourceResponse.php
@@ -0,0 +1,30 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\rest\NonCacheableResourceResponse.
+ */
+
+namespace Drupal\rest;
+
+use Symfony\Component\HttpFoundation\Response;
+
+class NonCacheableResourceResponse extends Response implements ResourceResponseInterface {
+
+  use ResourceResponseTrait;
+
+  /**
+   * Constructor for NonCacheableResourceResponse objects.
+   *
+   * @param mixed $data
+   *   Response data that should be serialized.
+   * @param int $status
+   *   The response status code.
+   * @param array $headers
+   *   An array of response headers.
+   */
+  public function __construct($data = NULL, $status = 200, $headers = []) {
+    $this->responseData = $data;
+    parent::__construct('', $status, $headers);
+  }
+}
diff --git a/core/modules/rest/src/Plugin/rest/resource/EntityResource.php b/core/modules/rest/src/Plugin/rest/resource/EntityResource.php
index a830d97..f31caa7 100644
--- a/core/modules/rest/src/Plugin/rest/resource/EntityResource.php
+++ b/core/modules/rest/src/Plugin/rest/resource/EntityResource.php
@@ -11,6 +11,7 @@
 use Drupal\Core\Entity\EntityStorageException;
 use Drupal\rest\Plugin\ResourceBase;
 use Drupal\rest\ResourceResponse;
+use Drupal\rest\NonCacheableResourceResponse;
 use Symfony\Component\HttpKernel\Exception\AccessDeniedHttpException;
 use Symfony\Component\HttpKernel\Exception\BadRequestHttpException;
 use Symfony\Component\HttpKernel\Exception\HttpException;
@@ -39,7 +40,7 @@ class EntityResource extends ResourceBase {
    * @param \Drupal\Core\Entity\EntityInterface $entity
    *   The entity object.
    *
-   * @return \Drupal\rest\ResourceResponse
+   * @return \Drupal\rest\NonCacheableResourceResponse
    *   The response containing the entity with its accessible fields.
    *
    * @throws \Symfony\Component\HttpKernel\Exception\HttpException
@@ -115,9 +116,7 @@ public function post(EntityInterface $entity = NULL) {
       // 201 Created responses return the newly created entity in the response
       // body.
       $url = $entity->urlInfo('canonical', ['absolute' => TRUE])->toString(TRUE);
-      $response = new ResourceResponse($entity, 201, ['Location' => $url->getGeneratedUrl()]);
-      // Responses after creating an entity are not cacheable, so we add no
-      // cacheability metadata here.
+      $response = new NonCacheableResourceResponse($entity, 201, ['Location' => $url->getGeneratedUrl()]);
       return $response;
     }
     catch (EntityStorageException $e) {
@@ -173,7 +172,7 @@ public function patch(EntityInterface $original_entity, EntityInterface $entity
       $this->logger->notice('Updated entity %type with ID %id.', array('%type' => $original_entity->getEntityTypeId(), '%id' => $original_entity->id()));
 
       // Update responses have an empty body.
-      return new ResourceResponse(NULL, 204);
+      return new NonCacheableResourceResponse(NULL, 204);
     }
     catch (EntityStorageException $e) {
       throw new HttpException(500, 'Internal Server Error', $e);
@@ -200,7 +199,7 @@ public function delete(EntityInterface $entity) {
       $this->logger->notice('Deleted entity %type with ID %id.', array('%type' => $entity->getEntityTypeId(), '%id' => $entity->id()));
 
       // Delete responses have an empty body.
-      return new ResourceResponse(NULL, 204);
+      return new NonCacheableResourceResponse(NULL, 204);
     }
     catch (EntityStorageException $e) {
       throw new HttpException(500, 'Internal Server Error', $e);
diff --git a/core/modules/rest/src/RequestHandler.php b/core/modules/rest/src/RequestHandler.php
index d6b3dcf..27deab8 100644
--- a/core/modules/rest/src/RequestHandler.php
+++ b/core/modules/rest/src/RequestHandler.php
@@ -8,6 +8,7 @@
 namespace Drupal\rest;
 
 use Drupal\Core\Render\RenderContext;
+use Drupal\Core\Cache\CacheableResponseInterface;
 use Drupal\Core\Routing\RouteMatchInterface;
 use Symfony\Component\DependencyInjection\ContainerAwareInterface;
 use Symfony\Component\DependencyInjection\ContainerAwareTrait;
@@ -102,27 +103,36 @@ public function handle(RouteMatchInterface $route_match, Request $request) {
       return new Response($content, $e->getStatusCode(), $headers);
     }
 
-    if ($response instanceof ResourceResponse) {
+    if ($response instanceof ResourceResponseInterface) {
       $data = $response->getResponseData();
-      // Serialization can invoke rendering (e.g., generating URLs), but the
-      // serialization API does not provide a mechanism to collect the
-      // bubbleable metadata associated with that (e.g., language and other
-      // contexts), so instead, allow those to "leak" and collect them here in
-      // a render context.
-      // @todo Add test coverage for language negotiation contexts in
-      //   https://www.drupal.org/node/2135829.
-      $context = new RenderContext();
-      $output = $this->container->get('renderer')->executeInRenderContext($context, function() use ($serializer, $data, $format) {
-        return $serializer->serialize($data, $format);
-      });
-      $response->setContent($output);
-      if (!$context->isEmpty()) {
-        $response->addCacheableDependency($context->pop());
-      }
+      // Cacheable Response.
+      if ($response instanceof CacheableResponseInterface) {
+        // Serialization can invoke rendering (e.g., generating URLs), but the
+        // serialization API does not provide a mechanism to collect the
+        // bubbleable metadata associated with that (e.g., language and other
+        // contexts), so instead, allow those to "leak" and collect them here in
+        // a render context.
+        // @todo Add test coverage for language negotiation contexts in
+        //   https://www.drupal.org/node/2135829.
+        $context = new RenderContext();
+        $output = $this->container->get('renderer')->executeInRenderContext($context, function () use ($serializer, $data, $format) {
+          return $serializer->serialize($data, $format);
+        });
+        $response->setContent($output);
+        if (!$context->isEmpty()) {
+          $response->addCacheableDependency($context->pop());
+        }
 
-      $response->headers->set('Content-Type', $request->getMimeType($format));
-      // Add rest settings config's cache tags.
-      $response->addCacheableDependency($this->container->get('config.factory')->get('rest.settings'));
+        $response->headers->set('Content-Type', $request->getMimeType($format));
+        // Add rest settings config's cache tags.
+        $response->addCacheableDependency($this->container->get('config.factory')->get('rest.settings'));
+      }
+      else {
+        // Non-Cacheable Response.
+        $output = $serializer->serialize($data, $format);
+        $response->setContent($output);
+        $response->headers->set('Content-Type', $request->getMimeType($format));
+      }
     }
     return $response;
   }
diff --git a/core/modules/rest/src/ResourceResponse.php b/core/modules/rest/src/ResourceResponse.php
index 2919fb1..045446e 100644
--- a/core/modules/rest/src/ResourceResponse.php
+++ b/core/modules/rest/src/ResourceResponse.php
@@ -19,16 +19,10 @@
  * string or an object with a __toString() method, which is not a requirement
  * for data used here.
  */
-class ResourceResponse extends Response implements CacheableResponseInterface {
+class ResourceResponse extends Response implements CacheableResponseInterface, ResourceResponseInterface {
 
   use CacheableResponseTrait;
-
-  /**
-   * Response data that should be serialized.
-   *
-   * @var mixed
-   */
-  protected $responseData;
+  use ResourceResponseTrait;
 
   /**
    * Constructor for ResourceResponse objects.
@@ -45,13 +39,4 @@ public function __construct($data = NULL, $status = 200, $headers = array()) {
     parent::__construct('', $status, $headers);
   }
 
-  /**
-   * Returns response data that should be serialized.
-   *
-   * @return mixed
-   *   Response data that should be serialized.
-   */
-  public function getResponseData() {
-    return $this->responseData;
-  }
 }
diff --git a/core/modules/rest/src/ResourceResponseInterface.php b/core/modules/rest/src/ResourceResponseInterface.php
new file mode 100644
index 0000000..a889dae
--- /dev/null
+++ b/core/modules/rest/src/ResourceResponseInterface.php
@@ -0,0 +1,23 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\rest\ResourceResponseInterface.
+ */
+
+namespace Drupal\rest;
+
+/**
+ * Defines a common interface for Resource Responses.
+ */
+interface ResourceResponseInterface {
+
+  /**
+   * Returns response data that should be serialized.
+   *
+   * @return mixed
+   *   Response data that should be serialized.
+   */
+  public function getResponseData();
+}
+
diff --git a/core/modules/rest/src/ResourceResponseTrait.php b/core/modules/rest/src/ResourceResponseTrait.php
new file mode 100644
index 0000000..0539df6
--- /dev/null
+++ b/core/modules/rest/src/ResourceResponseTrait.php
@@ -0,0 +1,30 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\rest\ResourceResponseTrait.
+ */
+
+namespace Drupal\rest;
+
+
+Trait ResourceResponseTrait {
+
+  /**
+   * Response data that should be serialized.
+   *
+   * @var mixed
+   */
+  protected $responseData;
+
+  /**
+   * Returns response data that should be serialized.
+   *
+   * @return mixed
+   *   Response data that should be serialized.
+   */
+  public function getResponseData() {
+    return $this->responseData;
+  }
+
+}