//! Multipart payload support
use ;
use crate Multipart;
/// Get request's payload as multipart stream
///
/// Content-type: multipart/form-data;
///
/// ## Server example
///
/// ```rust
/// # use futures::{Future, Stream};
/// # use futures::future::{ok, result, Either};
/// use actix_web::{web, HttpResponse, Error};
/// use actix_multipart as mp;
///
/// fn index(payload: mp::Multipart) -> impl Future<Item = HttpResponse, Error = Error> {
/// payload.from_err() // <- get multipart stream for current request
/// .and_then(|field| { // <- iterate over multipart items
/// // Field in turn is stream of *Bytes* object
/// field.from_err()
/// .fold((), |_, chunk| {
/// println!("-- CHUNK: \n{:?}", std::str::from_utf8(&chunk));
/// Ok::<_, Error>(())
/// })
/// })
/// .fold((), |_, _| Ok::<_, Error>(()))
/// .map(|_| HttpResponse::Ok().into())
/// }
/// # fn main() {}
/// ```