From 4cb4afeff052064b282b4596e6ef8aee4acf45bf Mon Sep 17 00:00:00 2001
From: vvanglro <947001731@qq.com>
Date: Fri, 4 Nov 2022 17:31:37 +0800
Subject: [PATCH] feat: support cache JSONResponse

---
 fastapi_cache/coder.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/fastapi_cache/coder.py b/fastapi_cache/coder.py
index b6cd683..7dd5dfe 100644
--- a/fastapi_cache/coder.py
+++ b/fastapi_cache/coder.py
@@ -6,6 +6,7 @@ from typing import Any, Dict, Union
 
 import pendulum
 from fastapi.encoders import jsonable_encoder
+from starlette.responses import JSONResponse
 from starlette.templating import _TemplateResponse as TemplateResponse
 
 CONVERTERS = {
@@ -51,6 +52,8 @@ class Coder:
 class JsonCoder(Coder):
     @classmethod
     def encode(cls, value: Any) -> str:
+        if isinstance(value, JSONResponse):
+            return value.body
         return json.dumps(value, cls=JsonEncoder)
 
     @classmethod