From 3c5232c1c36a0fe5db5b668d8a89ed4c8bd0eec0 Mon Sep 17 00:00:00 2001
From: Aly Sewelam <linlysmolworthy@gmail.com>
Date: Mon, 13 Apr 2026 08:01:07 +0200
Subject: [PATCH] auth_header function

---
 src/main.rs | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/main.rs b/src/main.rs
index a5c2e61..d5d51be 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -18,3 +18,12 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
 
     Ok(())
 }
+
+async fn auth_header(mut req: Request<()>) -> Result<Request<()>, InvalidMetadataValue> {
+
+    let token: MetadataValue<_> = "Bearer my-secret-token".parse()?;
+
+
+	req.metadata_mut().insert("x-goog-api-key", token).expect("WHAT");
+	Ok(req)
+}