From 394e28b69dc36bf4464b316b4ceba08dbcd4f4a0 Mon Sep 17 00:00:00 2001
From: Ruben Verborgh <ruben@verborgh.org>
Date: Tue, 26 Jan 2021 10:05:35 +0100
Subject: [PATCH] change: Make header capitalization consistent.

---
 config/presets/ldp/response-writer.json        | 4 ++--
 src/ldp/http/metadata/LinkRelMetadataWriter.ts | 2 +-
 src/server/middleware/WebSocketAdvertiser.ts   | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/config/presets/ldp/response-writer.json b/config/presets/ldp/response-writer.json
index be6585982..57c6b5183 100644
--- a/config/presets/ldp/response-writer.json
+++ b/config/presets/ldp/response-writer.json
@@ -19,11 +19,11 @@
           "MappedMetadataWriter:_headerMap": [
             {
               "MappedMetadataWriter:_headerMap_key": "http://www.w3.org/ns/ma-ont#format",
-              "MappedMetadataWriter:_headerMap_value": "content-type"
+              "MappedMetadataWriter:_headerMap_value": "Content-Type"
             },
             {
               "MappedMetadataWriter:_headerMap_key": "urn:solid:http:location",
-              "MappedMetadataWriter:_headerMap_value": "location"
+              "MappedMetadataWriter:_headerMap_value": "Location"
             }
           ]
         },
diff --git a/src/ldp/http/metadata/LinkRelMetadataWriter.ts b/src/ldp/http/metadata/LinkRelMetadataWriter.ts
index e0d590616..fc0ec7658 100644
--- a/src/ldp/http/metadata/LinkRelMetadataWriter.ts
+++ b/src/ldp/http/metadata/LinkRelMetadataWriter.ts
@@ -24,7 +24,7 @@ export class LinkRelMetadataWriter extends MetadataWriter {
       const values = input.metadata.getAll(key).map((term): string => `<${term.value}>; rel="${this.linkRelMap[key]}"`);
       if (values.length > 0) {
         this.logger.debug(`Adding Link header ${values}`);
-        addHeader(input.response, 'link', values);
+        addHeader(input.response, 'Link', values);
       }
     }
   }
diff --git a/src/server/middleware/WebSocketAdvertiser.ts b/src/server/middleware/WebSocketAdvertiser.ts
index c1fa4e1fb..aa8bc470c 100644
--- a/src/server/middleware/WebSocketAdvertiser.ts
+++ b/src/server/middleware/WebSocketAdvertiser.ts
@@ -16,6 +16,6 @@ export class WebSocketAdvertiser extends HttpHandler {
   }
 
   public async handle({ response }: { response: HttpResponse }): Promise<void> {
-    addHeader(response, 'updates-via', this.socketUrl);
+    addHeader(response, 'Updates-Via', this.socketUrl);
   }
 }