From e9407a3bb12b492b86ae4b79672db9540ebbb7ca Mon Sep 17 00:00:00 2001
From: JrongTru <30858019+JrongTru@users.noreply.github.com>
Date: Fri, 30 Jul 2021 16:49:09 +0800
Subject: [PATCH] Update helpers.py

To enhance the robustness of the code, regardless of the request.query_string Whether the string is bytes or string can be used with request.uri.
---
 httpbin/helpers.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/httpbin/helpers.py b/httpbin/helpers.py
index b29e1835..f691019a 100644
--- a/httpbin/helpers.py
+++ b/httpbin/helpers.py
@@ -361,7 +361,7 @@ def check_digest_auth(user, passwd):
             return
         request_uri = request.script_root + request.path
         if request.query_string:
-            request_uri +=  '?' + request.query_string
+            request_uri +=  '?' + str(request.query_string, 'utf-8')
         response_hash = response(credentials, passwd, dict(uri=request_uri,
                                                            body=request.data,
                                                            method=request.method))