From 3ce7a65c2f2529a8fc566b4aead53b088f7faec2 Mon Sep 17 00:00:00 2001
From: o7si <32285332+o7si@users.noreply.github.com>
Date: Sat, 29 Nov 2025 02:14:00 +0800
Subject: [PATCH] server: fix: /metrics endpoint returning JSON-escaped
 Prometheus format (#17386)

* fix: /metrics endpoint returning JSON-escaped Prometheus format

* mod: remove string overload from ok() method
---
 tools/server/server.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tools/server/server.cpp b/tools/server/server.cpp
index 05bbe648c1..96b2df27f7 100644
--- a/tools/server/server.cpp
+++ b/tools/server/server.cpp
@@ -2713,7 +2713,8 @@ public:
 
         res->headers["Process-Start-Time-Unix"] = std::to_string(res_task->t_start);
         res->content_type = "text/plain; version=0.0.4";
-        res->ok(prometheus.str());
+        res->status = 200;
+        res->data = prometheus.str();
         return res;
     };