fix: protocol reuse in reverse proxy and http client

Author: joamag

CHANGELOG.md

@@ -17,7 +17,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Fixed
 
-*
+* Protocol re-usage in proxy reverse
 
 ## [1.53.12] - 2026-04-27
 

src/netius/clients/http.py

@@ -1263,6 +1263,7 @@ def method(
         request=False,
         close=True,
         asynchronous=True,
+        protocol=None,
         timeout=None,
         ssl_verify=False,
         use_file=False,
@@ -1285,7 +1286,7 @@ def method(
         # for connection re-usage (avoids long establish connection times)
         # notice that the event loop is also re-used accordingly
         key = cls.protocol.key_g(url)
-        protocol = self.available.pop(key, None)
+        protocol = protocol or self.available.pop(key, None)
         if protocol and (
             not protocol.is_open()
             or not protocol.transport()

src/netius/extra/proxy_r.py

@@ -457,6 +457,7 @@ def on_headers(self, connection, parser):
             encodings=None,
             safe=True,
             connection=proxy_c,
+            protocol=proxy_c,
         )
 
         # in case the connection returned by the HTTP client is not the same