Fix usage

Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>

2 files changed, 0 insertions, 18 deletions

diff --git a/core/Controller/AvatarController.php b/core/Controller/AvatarController.php
index 14709d65fed..11d81ab00b2 100644
--- a/core/Controller/AvatarController.php
+++ b/core/Controller/AvatarController.php
@@ -141,16 +141,8 @@ class AvatarController extends Controller {
 			return $resp;
 		}
 
-		// Let cache this!
-		$resp->addHeader('Pragma', 'public');
 		// Cache for 30 minutes
 		$resp->cacheFor(1800);
-
-		$expires = new \DateTime();
-		$expires->setTimestamp($this->timeFactory->getTime());
-		$expires->add(new \DateInterval('PT30M'));
-		$resp->addHeader('Expires', $expires->format(\DateTime::RFC1123));
-
 		return $resp;
 	}
 
diff --git a/core/Controller/PreviewController.php b/core/Controller/PreviewController.php
index e18487363a1..3dfc4872d01 100644
--- a/core/Controller/PreviewController.php
+++ b/core/Controller/PreviewController.php
@@ -174,17 +174,7 @@ class PreviewController extends Controller {
 		try {
 			$f = $this->preview->getPreview($node, $x, $y, !$a, $mode);
 			$response = new FileDisplayResponse($f, Http::STATUS_OK, ['Content-Type' => $f->getMimeType()]);
-
-			// Let cache this!
-			$response->addHeader('Pragma', 'public');
-
-			// Cache previews for 24H
 			$response->cacheFor(3600 * 24);
-			$expires = new \DateTime();
-			$expires->setTimestamp($this->timeFactory->getTime());
-			$expires->add(new \DateInterval('P1D'));
-			$response->addHeader('Expires', $expires->format(\DateTime::RFC2822));
-
 			return $response;
 		} catch (NotFoundException $e) {
 			return new DataResponse([], Http::STATUS_NOT_FOUND);