Trait actix_easy_multipart::FieldReader

pub trait FieldReader<'t>: Sized + Any {
    type Future: Future<Output = Result<Self, Error>>;

    fn read_field(
        req: &'t HttpRequest,
        field: Field,
        limits: &'t mut Limits
    ) -> Self::Future;
}

Trait that data types to be used in a multipart form struct should implement.

It represents an asynchronous handler that processes a multipart field to produce Self.

Required Associated Types

type Future: Future<Output = Result<Self, Error>>

Future that resolves to a Self.

Required Methods

fn read_field(
    req: &'t HttpRequest,
    field: Field,
    limits: &'t mut Limits
) -> Self::Future

The form will call this function to handle the field.

Implementors

impl<'t> FieldReader<'t> for Bytes

type Future = Pin<Box<dyn Future<Output = Result<Bytes, Error>> + 't, Global>>

impl<'t> FieldReader<'t> for Tempfile

type Future = Pin<Box<dyn Future<Output = Result<Tempfile, Error>> + 't, Global>>

impl<'t, T: DeserializeOwned + 'static> FieldReader<'t> for Json<T>

type Future = Pin<Box<dyn Future<Output = Result<Json<T>, Error>> + 't, Global>>

impl<'t, T: DeserializeOwned + 'static> FieldReader<'t> for Text<T>

type Future = Pin<Box<dyn Future<Output = Result<Text<T>, Error>> + 't, Global>>