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/database.db download should include content-length header · Issue #905 · simonw/datasette · GitHub
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Description
I can do this by modifying this function:
datasette/datasette/utils/asgi.py
Lines 248 to 270 in 02dc629
async def asgi_send_file( | |
send, filepath, filename=None, content_type=None, chunk_size=4096 | |
): | |
headers = {} | |
if filename: | |
headers["Content-Disposition"] = 'attachment; filename="{}"'.format(filename) | |
first = True | |
async with aiofiles.open(str(filepath), mode="rb") as fp: | |
if first: | |
await asgi_start( | |
send, | |
200, | |
headers, | |
content_type or guess_type(str(filepath))[0] or "text/plain", | |
) | |
first = False | |
more_body = True | |
while more_body: | |
chunk = await fp.read(chunk_size) | |
more_body = len(chunk) == chunk_size | |
await send( | |
{"type": "http.response.body", "body": chunk, "more_body": more_body} | |
) |
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