use actix_multipart::form::{text::Text, MultipartForm}; #[derive(MultipartForm)] struct Form { #[multipart(limit = "2 bytes")] description: Text<String>, } #[derive(MultipartForm)] struct Form2 { #[multipart(limit = "2 megabytes")] description: Text<String>, } #[derive(MultipartForm)] struct Form3 { #[multipart(limit = "four meters")] description: Text<String>, } fn main() {}