[][src]Struct hyper::Body

#[must_use = "streams do nothing unless polled"]
pub struct Body { /* fields omitted */ }

A stream of Chunks, used when receiving bodies.

A good default Payload to use in many applications.

Also implements futures::Stream, so stream combinators may be used.

Methods

impl Body
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Create an empty Body stream.

Example

use hyper::{Body, Request};

// create a `GET /` request
let get = Request::new(Body::empty());

Create a Body stream with an associated sender half.

Useful when wanting to stream chunks from another thread.

Wrap a futures Stream in a box inside Body.

Example

let chunks = vec![
    "hello",
    " ",
    "world",
];

let stream = futures::stream::iter_ok::<_, ::std::io::Error>(chunks);

let body = Body::wrap_stream(stream);

Converts this Body into a Future of a pending HTTP upgrade.

See the upgrade module for more.

Trait Implementations

impl Payload for Body
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A buffer of bytes representing a single chunk of a body.

The error type of this stream.

Poll for a Data buffer. Read more

Poll for an optional single HeaderMap of trailers. Read more

A hint that the Body is complete, and doesn't need to be polled more. Read more

Return a length of the total bytes that will be streamed, if known. Read more

impl Default for Body
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impl From<Chunk> for Body
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Performs the conversion.

impl From<Box<dyn Stream<Error = Box<dyn Error + 'static + Sync + Send>, Item = Chunk> + 'static + Send>> for Body
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Performs the conversion.

impl From<Bytes> for Body
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Performs the conversion.

impl From<Vec<u8>> for Body
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Performs the conversion.

impl From<&'static [u8]> for Body
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Performs the conversion.

impl From<Cow<'static, [u8]>> for Body
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Performs the conversion.

impl From<String> for Body
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Performs the conversion.

impl From<&'static str> for Body
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Performs the conversion.

impl From<Cow<'static, str>> for Body
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Performs the conversion.

impl Debug for Body
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Formats the value using the given formatter. Read more

impl Stream for Body
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The type of item this stream will yield on success.

The type of error this stream may generate.

Attempt to pull out the next value of this stream, returning None if the stream is finished. Read more

Creates an iterator which blocks the current thread until each item of this stream is resolved. Read more

Converts this stream into a Future. Read more

Converts a stream of type T to a stream of type U. Read more

Converts a stream of error type T to a stream of error type U. Read more

Filters the values produced by this stream according to the provided predicate. Read more

Filters the values produced by this stream while simultaneously mapping them to a different type. Read more

Chain on a computation for when a value is ready, passing the resulting item to the provided closure f. Read more

Chain on a computation for when a value is ready, passing the successful results to the provided closure f. Read more

Chain on a computation for when an error happens, passing the erroneous result to the provided closure f. Read more

Collect all of the values of this stream into a vector, returning a future representing the result of that computation. Read more

Concatenate all results of a stream into a single extendable destination, returning a future representing the end result. Read more

Deprecated since 0.1.14

: please use Stream::concat2 instead

Concatenate all results of a stream into a single extendable destination, returning a future representing the end result. Read more

Execute an accumulating computation over a stream, collecting all the values into one final result. Read more

Flattens a stream of streams into just one continuous stream. Read more

Skip elements on this stream while the predicate provided resolves to true. Read more

Take elements from this stream while the predicate provided resolves to true. Read more

Runs this stream to completion, executing the provided closure for each element on the stream. Read more

Map this stream's error to any error implementing From for this stream's Error, returning a new stream. Read more

Creates a new stream of at most amt items of the underlying stream. Read more

Creates a new stream which skips amt items of the underlying stream. Read more

Fuse a stream such that poll will never again be called once it has finished. Read more

Borrows a stream, rather than consuming it. Read more

Catches unwinding panics while polling the stream. Read more

An adaptor for creating a buffered list of pending futures. Read more

An adaptor for creating a buffered list of pending futures (unordered). Read more

Deprecated

: functionality provided by select now

An adapter for merging the output of two streams. Read more

An adapter for zipping two streams together. Read more

Adapter for chaining two stream. Read more

Creates a new stream which exposes a peek method. Read more

An adaptor for chunking up items of the stream inside a vector. Read more

Creates a stream that selects the next element from either this stream or the provided one, whichever is ready first. Read more

A future that completes after the given stream has been fully processed into the sink, including flushing. Read more

Splits this Stream + Sink object into separate Stream and Sink objects. Read more

Do something with each item of this stream, afterwards passing it on. Read more

Do something with the error of this stream, afterwards passing it on. Read more

Auto Trait Implementations

impl Send for Body

impl !Sync for Body

Blanket Implementations

impl<T, U> Into for T where
    U: From<T>, 
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Performs the conversion.

impl<T> From for T
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Performs the conversion.

impl<T, U> TryFrom for T where
    T: From<U>, 
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🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

🔬 This is a nightly-only experimental API. (try_from)

Performs the conversion.

impl<T> Borrow for T where
    T: ?Sized
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Immutably borrows from an owned value. Read more

impl<T> BorrowMut for T where
    T: ?Sized
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Mutably borrows from an owned value. Read more

impl<T, U> TryInto for T where
    U: TryFrom<T>, 
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🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

🔬 This is a nightly-only experimental API. (try_from)

Performs the conversion.

impl<T> Any for T where
    T: 'static + ?Sized
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🔬 This is a nightly-only experimental API. (get_type_id)

this method will likely be replaced by an associated static

Gets the TypeId of self. Read more

impl<T> StreamExt for T where
    T: Stream + ?Sized
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Creates a new stream which allows self until timeout. Read more

impl<T> Erased for T