From 5d349cf5f404b8ae4030b7654c54f07eef191db3 Mon Sep 17 00:00:00 2001
From: Kieran <kieran@harkin.me>
Date: Sat, 13 Jan 2024 21:16:33 +0000
Subject: [PATCH] Automatically add CORS header to relay document response

---
 NostrRelay/Extensions.cs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/NostrRelay/Extensions.cs b/NostrRelay/Extensions.cs
index 42c5738..d9047d5 100644
--- a/NostrRelay/Extensions.cs
+++ b/NostrRelay/Extensions.cs
@@ -57,6 +57,11 @@ public static class Extensions
                         }
                     };
 
+                    if (ctx.Response.Headers.AccessControlAllowOrigin.Count == 0)
+                    {
+                        ctx.Response.Headers.AccessControlAllowOrigin = "*";
+                    }
+
                     ctx.Response.ContentType = "application/json";
                     await ctx.Response.WriteAsync(JsonConvert.SerializeObject(doc, NostrSerializer.Settings));
                 }