Body

Struct Body

pub struct Body { /* private fields */ }

Available on non-WebAssembly only.

Expand description

An asynchronous request body.

Implementations§

impl Body

pub fn as_bytes(&self) -> Option<&[u8]>

Returns a reference to the internal data of the Body.

None is returned, if the underlying data is a stream.

pub fn wrap_stream<S>(stream: S) -> Body
where S: TryStream + Send + Sync + 'static, S::Error: Into<Box<dyn Error + Send + Sync>>, Bytes: From<S::Ok>,

Available on crate feature stream only.

Wrap a futures Stream in a box inside Body.

§Example

let chunks: Vec<Result<_, ::std::io::Error>> = vec![
    Ok("hello"),
    Ok(" "),
    Ok("world"),
];

let stream = futures_util::stream::iter(chunks);

let body = Body::wrap_stream(stream);

§Optional

This requires the stream feature to be enabled.

Trait Implementations§

impl Debug for Body

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

Formats the value using the given formatter. Read more

impl From<&'static [u8]> for Body

fn from(s: &'static [u8]) -> Body

Converts to this type from the input type.

impl From<&'static str> for Body

fn from(s: &'static str) -> Body

Converts to this type from the input type.

impl From<Body> for Body

fn from(body: Body) -> Body

Converts to this type from the input type.

impl From<Bytes> for Body

fn from(bytes: Bytes) -> Body

Converts to this type from the input type.

impl From<File> for Body

Available on crate feature stream only.

fn from(file: File) -> Body

Converts to this type from the input type.

impl From<Response> for Body

A Response can be piped as the Body of another request.

fn from(r: Response) -> Body

Converts to this type from the input type.

impl From<String> for Body

fn from(s: String) -> Body

Converts to this type from the input type.

impl From<Vec<u8>> for Body

fn from(vec: Vec<u8>) -> Body

Converts to this type from the input type.

Auto Trait Implementations§

impl !Freeze for Body

impl !RefUnwindSafe for Body

impl Send for Body

impl Sync for Body

impl Unpin for Body

impl !UnwindSafe for Body

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> IntoEither for T

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

fn vzip(self) -> V

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more

impl<T> ErasedDestructor for T
where T: 'static,