dart-http-boundary add automatically

[rupamking1]

When I upload a text/plain file then --dart-http-boundary included why? how to remove it?

--dart-http-boundary-KsGEjcz-DEJ.VCVic1n+jfi6kHQb9Yfo1j4XKw0ocsq-Fiyi4ZV content-type: text/plain; charset=utf-8 content-disposition: form-data; name=""

aaaaaaaaaaaaaaa --dart-http-boundary-KsGEjcz-DEJ.VCVic1n+jfi6kHQb9Yfo1j4XKw0ocsq-Fiyi4ZV--

[uri-ravzin]

same problem here :
any ideas how to solve?

[uri-ravzin]

ok, I actually fixed it by using the correct request type final request = http.Request('PUT', uri);

[brianquinlan]

You shouldn't use MultipartRequest unless your request consists of multiple parts. Instead, use a regular Request.