Struct actix_web::body::None

#[non_exhaustive]
pub struct None;

Body type for responses that forbid payloads.

Distinct from an empty response which would contain a Content-Length header.

For an “empty” body, use () or Bytes::new().

Implementations

impl None

pub fn new() -> None

Constructs new “none” body.

Trait Implementations

impl Clone for None

fn clone(&self) -> None

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for None

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Default for None

fn default() -> None

Returns the “default value” for a type.

impl MessageBody for None

type Error = Infallible

The type of error that will be returned if streaming body fails.

fn size(&self) -> BodySize

Body size hint.

fn poll_next(
    self: Pin<&mut None>,
    _cx: &mut Context<'_>
) -> Poll<Option<Result<Bytes, <None as MessageBody>::Error>>>

Attempt to pull out the next chunk of body bytes.

fn try_into_bytes(self) -> Result<Bytes, None>

Try to convert into the complete chunk of body bytes.

fn boxed(self) -> BoxBody where
    Self: 'static, 

Converts this body into BoxBody.

impl Copy for None