diff --git a/mvc/src/main/java/webmvc/org/springframework/web/servlet/view/JsonView.java b/mvc/src/main/java/webmvc/org/springframework/web/servlet/view/JsonView.java
index 4bc1509ac7..ae9acbb12f 100644
--- a/mvc/src/main/java/webmvc/org/springframework/web/servlet/view/JsonView.java
+++ b/mvc/src/main/java/webmvc/org/springframework/web/servlet/view/JsonView.java
@@ -1,26 +1,27 @@
 package webmvc.org.springframework.web.servlet.view;
 
 import com.fasterxml.jackson.databind.ObjectMapper;
-import jakarta.servlet.ServletOutputStream;
 import jakarta.servlet.http.HttpServletRequest;
 import jakarta.servlet.http.HttpServletResponse;
+import java.io.PrintWriter;
 import java.util.Map;
 import web.org.springframework.http.MediaType;
 import webmvc.org.springframework.web.servlet.View;
 
 public class JsonView implements View {
 
+    private final ObjectMapper objectMapper = new ObjectMapper();
+
     @Override
     public void render(
             Map<String, ?> model,
             HttpServletRequest request,
             HttpServletResponse response
     ) throws Exception {
-        ObjectMapper objectMapper = new ObjectMapper();
-        ServletOutputStream outputStream = response.getOutputStream();
-        String responseBody = objectMapper.writeValueAsString(model);
         response.setContentType(MediaType.APPLICATION_JSON_UTF8_VALUE);
-        outputStream.write(responseBody.getBytes());
+        String responseBody = objectMapper.writeValueAsString(model);
+        PrintWriter printWriter = new PrintWriter(response.getOutputStream());
+        printWriter.write(responseBody);
     }
 
 }