Fix generating ASGI keys

open-telemetry · Nov 10, 2022 · a0b4c4f · a0b4c4f
1 parent 7acc336
commit a0b4c4f
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/...ion/opentelemetry-instrumentation-asgi/src/opentelemetry/instrumentation/asgi/__init__.py b/...ion/opentelemetry-instrumentation-asgi/src/opentelemetry/instrumentation/asgi/__init__.py
@@ -260,7 +260,8 @@ def get(
         return decoded
 
     def keys(self, carrier: dict) -> typing.List[str]:
-        return [_key.decode("utf8") for (_key, _value) in carrier]
+        headers = carrier.get("headers") or []
+        return [_key.decode("utf8") for (_key, _value) in headers]
 
 
 asgi_getter = ASGIGetter()