From bf0b464c0d4498ab08edbdab6b3bb3af4ea173ad Mon Sep 17 00:00:00 2001
From: Logan McAnsh <logan@mcan.sh>
Date: Tue, 12 Nov 2024 17:50:54 -0500
Subject: [PATCH] fix: update url generation for fastify v5 (#458)

* Update server.ts

* chore: support fastify v4 and v5

* Update server.ts

* Update server.ts

Signed-off-by: Logan McAnsh <logan@mcan.sh>

* Create little-zebras-admire.md

Signed-off-by: Logan McAnsh <logan@mcan.sh>

---------

Signed-off-by: Logan McAnsh <logan@mcan.sh>
---
 .changeset/little-zebras-admire.md   | 5 +++++
 packages/remix-fastify/src/server.ts | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)
 create mode 100644 .changeset/little-zebras-admire.md

diff --git a/.changeset/little-zebras-admire.md b/.changeset/little-zebras-admire.md
new file mode 100644
index 00000000..38dd3f42
--- /dev/null
+++ b/.changeset/little-zebras-admire.md
@@ -0,0 +1,5 @@
+---
+"@mcansh/remix-fastify": patch
+---
+
+fix: update url generation for fastify v5
diff --git a/packages/remix-fastify/src/server.ts b/packages/remix-fastify/src/server.ts
index 1506c108..3b900faa 100644
--- a/packages/remix-fastify/src/server.ts
+++ b/packages/remix-fastify/src/server.ts
@@ -88,7 +88,7 @@ export function createRemixHeaders(
 export function getUrl<Server extends HttpServer>(
   request: FastifyRequest<RouteGenericInterface, Server>,
 ): string {
-  let origin = `${request.protocol}://${request.hostname}`;
+  let origin = `${request.protocol}://${request.host}`;
   // Use `request.originalUrl` so Remix is aware of the full path
   let url = `${origin}${request.originalUrl}`;
   return url;