From cc5781e4a8e1313aed9339e1967243acfdc1842c Mon Sep 17 00:00:00 2001
From: Jan Michael Auer <mail@jauer.org>
Date: Wed, 14 Oct 2026 15:07:21 +0200
Subject: [PATCH] fix(gcs): Set content length on empty resumable requests

---
 objectstore-service/src/backend/gcs.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/objectstore-service/src/backend/gcs.rs b/objectstore-service/src/backend/gcs.rs
index acb549cb..363f7856 100644
--- a/objectstore-service/src/backend/gcs.rs
+++ b/objectstore-service/src/backend/gcs.rs
@@ -1294,6 +1294,7 @@ impl Backend for GcsBackend {
             let response = self
                 .request(Method::PUT, session_uri.as_str())
                 .await?
+                .header(header::CONTENT_LENGTH, 0)
                 .header(
                     header::CONTENT_RANGE,
                     format!("bytes */{}", session.upload_length),
@@ -1333,6 +1334,7 @@ impl Backend for GcsBackend {
                 let response = self
                     .request(Method::DELETE, session_uri)
                     .await?
+                    .header(header::CONTENT_LENGTH, 0)
                     .send_traced()
                     .await
                     .reqwest_context("canceling a GCS resumable upload")?;