Struct reqwest::Body

pub struct Body { /* private fields */ }

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 + 'static, S::Error: Into<Box<dyn Error + Send + Sync>>, Bytes: From<S::Ok>,

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.

pub fn wrap<B>(inner: B) -> Body

where B: HttpBody + Send + Sync + 'static, B::Data: Into<Bytes>, B::Error: Into<Box<dyn Error + Send + Sync>>,

Wrap a HttpBody in a box inside Body.

Example

let content = "hello,world!".to_string();

let body = Body::wrap(content);

Trait Implementations

impl Body for Body

type Data = Bytes

Values yielded by the Body.

type Error = Error

The error type this Body might generate.

fn poll_frame( self: Pin<&mut Self>, cx: &mut Context<'_>, ) -> Poll<Option<Result<Frame<Self::Data>, Self::Error>>>

Attempt to pull out the next data buffer of this stream.

fn size_hint(&self) -> SizeHint

Returns the bounds on the remaining length of the stream.

fn is_end_stream(&self) -> bool

Returns true when the end of stream has been reached.

impl Debug for Body

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

Formats the value using the given formatter.

impl Default for Body

fn default() -> Body

Returns the “default value” for a type.

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<Bytes> for Body

fn from(bytes: Bytes) -> Body

Converts to this type from the input type.

impl From<File> for Body

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.