From: Florian Best <best@univention.de>
Date: Sun, 17 Oct 2021 20:24:10 +0000 (+0200)
Subject: fix[curl_httpclient]: allow HTTP header to include non-ASCII ISO8859-1 values
X-Git-Tag: v6.2.0b1~32^2~2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4230bbc059b2df9b17c39406d22d1445682204e7;p=thirdparty%2Ftornado.git

fix[curl_httpclient]: allow HTTP header to include non-ASCII ISO8859-1 values
---

diff --git a/tornado/curl_httpclient.py b/tornado/curl_httpclient.py
index 386094495..61b6b7a9b 100644
--- a/tornado/curl_httpclient.py
+++ b/tornado/curl_httpclient.py
@@ -350,7 +350,8 @@ class CurlAsyncHTTPClient(AsyncHTTPClient):
         curl.setopt(
             pycurl.HTTPHEADER,
             [
-                "%s: %s" % (native_str(k), native_str(v))
+                b"%s: %s"
+                % (native_str(k).encode("ASCII"), native_str(v).encode("ISO8859-1"))
                 for k, v in request.headers.get_all()
             ],
         )