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Use content-type fast path for common case (#4685)

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This is a port of https://github.com/home-assistant/core/pull/103477
from core
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J. Nick Koston 2023-11-10 07:31:01 -06:00 committed by GitHub
parent d634273b48
commit 78870186d7
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1 changed files with 7 additions and 3 deletions
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10
supervisor/api/ingress.py
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@ -225,7 +225,11 @@ class APIIngress(CoreSysAttributes):
skip_auto_headers={hdrs.CONTENT_TYPE}, skip_auto_headers={hdrs.CONTENT_TYPE},
) as result: ) as result:
headers = _response_header(result) headers = _response_header(result)
# Avoid parsing content_type in simple cases for better performance
if maybe_content_type := result.headers.get(hdrs.CONTENT_TYPE):
content_type = (maybe_content_type.partition(";"))[0].strip()
else:
content_type = result.content_type
# Simple request # Simple request
if ( if (
hdrs.CONTENT_LENGTH in result.headers hdrs.CONTENT_LENGTH in result.headers
@ -236,13 +240,13 @@ class APIIngress(CoreSysAttributes):
return web.Response( return web.Response(
headers=headers, headers=headers,
status=result.status, status=result.status,
content_type=result.content_type, content_type=content_type,
body=body, body=body,
) )
# Stream response # Stream response
response = web.StreamResponse(status=result.status, headers=headers) response = web.StreamResponse(status=result.status, headers=headers)
response.content_type = result.content_type response.content_type = content_type
try: try:
await response.prepare(request) await response.prepare(request)