Enum actix_web::body::BodySize

pub enum BodySize {
    None,
    Empty,
    Sized(u64),
    Stream,
}

Body size hint.

Variants

None

Absence of body can be assumed from method or status code.

Will skip writing Content-Length header.

Empty

Zero size body.

Will write Content-Length: 0 header.

Sized(u64)

Known size body.

Will write Content-Length: N header. Sized(0) is treated the same as Empty.

Stream

Unknown size body.

Will not write Content-Length header. Can be used with chunked Transfer-Encoding.

Implementations

impl BodySize

pub fn is_eof(&self) -> bool

Returns true if size hint indicates no or empty body.

assert!(BodySize::None.is_eof());
assert!(BodySize::Empty.is_eof());
assert!(BodySize::Sized(0).is_eof());

assert!(!BodySize::Sized(64).is_eof());
assert!(!BodySize::Stream.is_eof());

Trait Implementations

impl Clone for BodySize

pub fn clone(&self) -> BodySize

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for BodySize

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

Formats the value using the given formatter.

impl PartialEq<BodySize> for BodySize

pub fn eq(&self, other: &BodySize) -> bool

This method tests for self and other values to be equal, and is used by ==.

pub fn ne(&self, other: &BodySize) -> bool

This method tests for !=.

impl Copy for BodySize

impl StructuralPartialEq for BodySize