[X] I have searched existing issues to ensure the bug has not already been reported
Fastify version
4.23.2
Plugin version
8.1.0
Node.js version
20.x
Operating system
macOS
Operating system version (i.e. 20.04, 11.3, 10)
Sonoma 14.2
Description
I encountered a strange behavior in the request.file() method when I send a multipart (using form-auto-content) without specifying the filename of the sent file. The method returns undefined. I do not know if it is a form-auto-content issue, if this is the expected behaviour or not. If it is expected I'll close this.
Prerequisites
Fastify version
4.23.2
Plugin version
8.1.0
Node.js version
20.x
Operating system
macOS
Operating system version (i.e. 20.04, 11.3, 10)
Sonoma 14.2
Description
I encountered a strange behavior in the
request.file()
method when I send a multipart (usingform-auto-content
) without specifying thefilename
of the sent file. The method returnsundefined
. I do not know if it is aform-auto-content
issue, if this is the expected behaviour or not. If it is expected I'll close this.Steps to Reproduce
Reproduction example: https://codesandbox.io/p/devbox/fastify-multipart-filename-nxnqgd
@fastify/multipart
plugin with a route callingreq.file()
form-auto-content
and appending a file specifying thecontentType
but not thefilename
Expected Behavior
I expect an error (if multipart with part missing the filename are considered malformed) or otherwise the parsed file.