1 files changed, 5 insertions, 5 deletions
diff --git a/src/main/java/com/juick/service/ActivityPubService.java b/src/main/java/com/juick/service/ActivityPubService.java
index 295910bd..9b93cab2 100644
--- a/src/main/java/com/juick/service/ActivityPubService.java
+++ b/src/main/java/com/juick/service/ActivityPubService.java
@@ -139,8 +139,8 @@ public class ActivityPubService extends BaseJdbcService implements SocialService
             String signatureString = signatureService.addSignature(from, host, "get", contextUri.getPath(), requestDate,
                     "");
             HttpHeaders requestHeaders = new HttpHeaders();
-            requestHeaders.add("Date", requestDate);
-            requestHeaders.add("Host", host);
+            requestHeaders.add(HttpHeaders.DATE, requestDate);
+            requestHeaders.add(HttpHeaders.HOST, host);
             requestHeaders.add("Signature", signatureString);
             requestHeaders.setAccept(Collections.singletonList(MediaType.valueOf(Context.ACTIVITY_MEDIA_TYPE)));
             HttpEntity<Void> activityRequest = new HttpEntity<>(requestHeaders);
@@ -173,9 +173,9 @@ public class ActivityPubService extends BaseJdbcService implements SocialService
                 digestHeader);
 
         HttpHeaders requestHeaders = new HttpHeaders();
-        requestHeaders.add("Content-Type", Context.ACTIVITYSTREAMS_PROFILE_MEDIA_TYPE);
-        requestHeaders.add("Date", requestDate);
-        requestHeaders.add("Host", host);
+        requestHeaders.add(HttpHeaders.CONTENT_TYPE, Context.ACTIVITYSTREAMS_PROFILE_MEDIA_TYPE);
+        requestHeaders.add(HttpHeaders.DATE, requestDate);
+        requestHeaders.add(HttpHeaders.HOST, host);
         requestHeaders.add("Digest", digestHeader);
         requestHeaders.add("Signature", signatureString);
         HttpEntity<String> request = new HttpEntity<>(payload, requestHeaders);