From cb11fd2900f1b05136e072335361e4e19813c82b Mon Sep 17 00:00:00 2001
From: jianhaiqing <jianhaiqing@cvte.com>
Date: Tue, 22 Oct 2024 11:16:45 +0800
Subject: [PATCH] fix https://github.com/apache/rocketmq-exporter/issues/56

---
 .../rocketmq/exporter/controller/RMQMetricsController.java      | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/org/apache/rocketmq/exporter/controller/RMQMetricsController.java b/src/main/java/org/apache/rocketmq/exporter/controller/RMQMetricsController.java
index e6fe31c..3b19d8e 100644
--- a/src/main/java/org/apache/rocketmq/exporter/controller/RMQMetricsController.java
+++ b/src/main/java/org/apache/rocketmq/exporter/controller/RMQMetricsController.java
@@ -40,6 +40,6 @@ private void metrics(HttpServletResponse response) throws IOException {
         StringWriter writer = new StringWriter();
         metricsService.metrics(writer);
         response.setHeader("Content-Type", "text/plain; version=0.0.4; charset=utf-8");
-        response.getOutputStream().print(writer.toString());
+        response.getOutputStream().write(writer.toString().getBytes("utf-8"));
     }
 }