Change behaviour of Access-Control-Request-Headers

Signed-off-by: trivernis <trivernis@protonmail.com>

src/server/http_server.rs

@@ -96,15 +96,15 @@ impl UserHttpServer {
                         "Access-Control-Allow-Methods",
                         "GET,HEAD,PUT,PATCH,POST,DELETE",
                     )
-                    .with_additional_header("Vary", "Access-Control-Request-Headers")
+                    .with_additional_header("Vary", "Access-Control-Allow-Headers");
-                    .with_additional_header(
+
-                        "Access-Control-Request-Headers",
+                if let Some(request_headers) = request.header("Access-Control-Request-Headers") {
-                        request
+                    response = response.with_additional_header(
-                            .header("Access-Control-Request-Headers")
+                        "Access-Control-Allow-Headers",
-                            .unwrap_or("content-type")
+                        request_headers.to_string(),
-                            .to_string(),
                     );
                 }
+            }
 
             response
         })