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ComfyUI
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Fix file download issue - add attachment disposition type to Content-Disposition headers 

Files were downloading with filename "view" instead of the actual filename because
the Content-Disposition header was missing the disposition type (attachment/inline).
Changed from `filename="..."` to `attachment; filename="..."` in all 4 locations
in the /view endpoint to ensure proper filename handling by browsers.

This fixes downloads for videos, audio, and other file types served through the
/view endpoint.
This commit is contained in:
Claude 2025-11-20 00:40:19 +00:00 committed by augmentcode[bot]
parent 3b4e40ea9b
commit dfadf4ddec
1 changed files with 3 additions and 3 deletions
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6
server.py
View File

@ -574,7 +574,7 @@ class PromptServer():
buffer.seek(0)
return web.Response(body=buffer.read(), content_type=f'image/{image_format}',
headers={"Content-Disposition": f"filename=\"{filename}\""})
headers={"Content-Disposition": f"attachment; filename=\"{filename}\""})
if 'channel' not in request.rel_url.query:
channel = 'rgba'
@ -594,7 +594,7 @@ class PromptServer():
buffer.seek(0)
return web.Response(body=buffer.read(), content_type='image/png',
headers={"Content-Disposition": f"filename=\"{filename}\""})
headers={"Content-Disposition": f"attachment; filename=\"{filename}\""})
elif channel == 'a':
with Image.open(file) as img:
@ -611,7 +611,7 @@ class PromptServer():
alpha_buffer.seek(0)
return web.Response(body=alpha_buffer.read(), content_type='image/png',
headers={"Content-Disposition": f"filename=\"{filename}\""})
headers={"Content-Disposition": f"attachment; filename=\"{filename}\""})
else:
# Use the content type from asset resolution if available,
# otherwise guess from the filename.