#[non_exhaustive]pub struct None;
Expand description
Body type for responses that forbid payloads.
This is distinct from an “empty” response which would contain a Content-Length
header.
For an “empty” body, use ()
or Bytes::new()
.
For example, the HTTP spec forbids a payload to be sent with a 204 No Content
response.
In this case, the payload (or lack thereof) is implicit from the status code, so a
Content-Length
header is not required.
Implementations
Trait Implementations
type Error = Infallible
type Error = Infallible
The type of error that will be returned if streaming body fails. Read more
Attempt to pull out the next chunk of body bytes. Read more
Try to convert into the complete chunk of body bytes. Read more
Auto Trait Implementations
impl RefUnwindSafe for None
impl UnwindSafe for None
Blanket Implementations
Mutably borrows from an owned value. Read more
pub fn vzip(self) -> V
Attaches the provided Subscriber
to this type, returning a
WithDispatch
wrapper. Read more
Attaches the current default Subscriber
to this type, returning a
WithDispatch
wrapper. Read more