From 86df7233019678616f864e4325460a2f893c5e7f Mon Sep 17 00:00:00 2001
From: FuNK3Y <fun__key@hotmail.com>
Date: Fri, 7 Feb 2025 19:53:53 +0100
Subject: [PATCH] aiohttp: Fix header case sensitivity.

According to RFC https://datatracker.ietf.org/doc/html/rfc7230#section-3.2
header names are case-insensitive.

This commit makes sure that the module behaves consistently regardless of
the casing of "Content-type" and "Content-Length" (other headers are not
considered by the module).

Without this fix, the client seems to wait for the connection termination
(~10 seconds) prior to returning any content if the casing of
"Content-Length" is different.

Signed-off-by: FuNK3Y <fun__key@hotmail.com>
---
 python-ecosys/aiohttp/aiohttp/__init__.py | 12 +++++++++---
 python-ecosys/aiohttp/manifest.py         |  2 +-
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/python-ecosys/aiohttp/aiohttp/__init__.py b/python-ecosys/aiohttp/aiohttp/__init__.py
index 1565163c4..3f57bac83 100644
--- a/python-ecosys/aiohttp/aiohttp/__init__.py
+++ b/python-ecosys/aiohttp/aiohttp/__init__.py
@@ -18,8 +18,14 @@ class ClientResponse:
     def __init__(self, reader):
         self.content = reader
 
+    def _get_header(self, keyname, default):
+        for k in self.headers:
+            if k.lower() == keyname:
+                return self.headers[k]
+        return default
+
     def _decode(self, data):
-        c_encoding = self.headers.get("Content-Encoding")
+        c_encoding = self._get_header("content-encoding", None)
         if c_encoding in ("gzip", "deflate", "gzip,deflate"):
             try:
                 import deflate
@@ -39,10 +45,10 @@ async def read(self, sz=-1):
         return self._decode(await self.content.read(sz))
 
     async def text(self, encoding="utf-8"):
-        return (await self.read(int(self.headers.get("Content-Length", -1)))).decode(encoding)
+        return (await self.read(int(self._get_header("content-length", -1)))).decode(encoding)
 
     async def json(self):
-        return _json.loads(await self.read(int(self.headers.get("Content-Length", -1))))
+        return _json.loads(await self.read(int(self._get_header("content-length", -1))))
 
     def __repr__(self):
         return "<ClientResponse %d %s>" % (self.status, self.headers)
diff --git a/python-ecosys/aiohttp/manifest.py b/python-ecosys/aiohttp/manifest.py
index 748970e5b..5020ec527 100644
--- a/python-ecosys/aiohttp/manifest.py
+++ b/python-ecosys/aiohttp/manifest.py
@@ -1,6 +1,6 @@
 metadata(
     description="HTTP client module for MicroPython asyncio module",
-    version="0.0.3",
+    version="0.0.4",
     pypi="aiohttp",
 )