No sure how to express a multipart/form-data upload where the user can upload arbitrary many files in one post. I could only find the section for a single file upload in the spec and in the forum. Any advice would be much appreciated. Thank you.
Try this sample:
post: description: Adds any files body: multipart/form-data: formParameters: file: description: This is the file content to be uploaded type: file repeat: true
repeat is no longer supported by RAML 1.0. I’m wondering if this right way to describe that API allows multiple file uploads but atleast 1 ?
Is there any better way than using array  because I would like to know how parsers will interpret arrays as multiple form fields ?
uploadfile: type: file multipart/form-data: properties: file: type: uploadfile required: true minItems: 1
I believe so… that is how I would do it. Not sure if that results in a string with comma separated data or not, but I suspect that would be up to the generated client and/or server side generator on how it transforms the  type.