This is what they told me:
For ordinary attachments, there is no limitation on the size. You can
upload any attachment as you like. But for inline attachment, there is a
limitation because inline attachments are attachments included as part of
the JSON content. The document size limit on the old Cloudant service is
64M.
But I don't do inline attachments as far as I know. I use the
setAttachmentNamed: function like this on my CBLModel object:
[self.formEntry setAttachmentNamed:filename
withContentType:mimeType
contentURL:url];
The request being sent to IBM Cloud looks like this:
--005D258A-9C60-4EFE-9E5B-41C6E2EEFC92
Content-Length: 8960
Content-Type: application/json
{"_attachments":{"A-Clean-IND-Long-Beach-Blue-Metallic-BMW-X5-M-Project-8.jpg":{"content_type":"image/jpeg","digest":"sha1-JZ1CrUxQlePeXnyIBs/RbAiHdjg=","follows":true,"length":1575753,"revpos":9}}
.... the rest of the JSON document....
--005D258A-9C60-4EFE-9E5B-41C6E2EEFC92
Content-Length: 1575753
Content-Disposition: attachment;
filename="A-Clean-IND-Long-Beach-Blue-Metallic-BMW-X5-M-Project-8.jpg"
Content-Type: image/jpeg
... the image attachment data
So it would seem that because the total of the Content-Length from both
parts is being used to determine if the request is too large or not rather
than just the first part and the second part being treated as an
attachment. The main CBLDocument part of the request is only 8960 bytes.
Is there a way to coax Couchbase Lite into telling it to use a separate
request for attachments?
Thanks,
Brendan
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