Is there a possibility to do a multipart request without using Upload form control ? I see that Rest...

# kvision

[Jamy]

Is there a possibility to do a multipart request without using Upload form control ? I see that RestClient isn't compliant with multipart. In my case Upload control is just a tool to get a file before modifying it. After this modification, I would like to add it to an authenticate multipart request that for now didn't know or see any way to make this multipart request

[Robert Jaros]

Where do you keep your file data on the client side? A byte array? A base64 string?

[Jamy]

It's a byte array

[Jamy]

Is KFile content a base64 string ? Do you suggest to send a simple json to upload files ?

[Robert Jaros]

you could try this:

val byteArray = byteArrayOf(1, 2, 3)
            val blob = Blob(arrayOf(byteArray), BlobPropertyBag("application/octet-stream"))
            val formData = FormData()
            formData.append("test", blob, "test.dat")
            val result = RestClient().remoteCall("<http://localhost:5555>", formData, <http://HttpMethod.POST|HttpMethod.POST>, "multipart/form-data")
            result.then<dynamic> {
                console.log(it)
            }

[Robert Jaros]

RestClient is generally just a nice wrapper over jQuery.ajax() so I just adapted this info:
https://stackoverflow.com/questions/15607689/posting-a-blob-with-formdata-via-jquery-ajax/18259914
https://ourcodeworld.com/articles/read/322/how-to-convert-a-base64-image-into-a-image-file-and-upload-it-with-an-asynchronous-form-using-jquery

[Jamy]

Ahhh that makes sense. Thank you very much for your help.