Struct qiniu_http_client::AsyncRequestBody

source · [−]

pub struct AsyncRequestBody<'a>(_);

Expand description

异步 HTTP 请求体

Implementations

impl<'a> AsyncRequestBody<'a>

pub fn from_referenced_reader<T>(
    reader: &'a mut T,
    size: u64
) -> AsyncRequestBody<'a>where
    T: 'a + AsyncRead + AsyncReset + Unpin + Debug + Send + Sync,

通过异步输入流的可变引用创建异步 HTTP 请求体

pub fn from_referenced_bytes(bytes: &'a [u8]) -> AsyncRequestBody<'a>

通过二进制数据的引用创建异步 HTTP 请求体

pub fn from_reader(
reader: impl AsyncRead + AsyncReset + Unpin + Debug + Send + Sync + 'static,
size: u64
) -> AsyncRequestBody<'a>

通过异步输入流创建异步 HTTP 请求体

pub fn from_bytes(bytes: Vec<u8, Global>) -> AsyncRequestBody<'a>

通过二进制数据创建异步 HTTP 请求体

pub fn size(&self) -> u64

获取请求体大小

单位为字节

Trait Implementations

impl AsyncRead for AsyncRequestBody<'_>

fn poll_read(
    self: Pin<&mut AsyncRequestBody<'_>>,
    cx: &mut Context<'_>,
    buf: &mut [u8]
) -> Poll<Result<usize, Error>>

Attempt to read from the AsyncRead into buf. Read more

fn poll_read_vectored(
    self: Pin<&mut Self>,
    cx: &mut Context<'_>,
    bufs: &mut [IoSliceMut<'_>]
) -> Poll<Result<usize, Error>>

Attempt to read from the AsyncRead into bufs using vectored IO operations. Read more

impl AsyncReset for AsyncRequestBody<'_>

fn reset(
&mut self
) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send, Global>>

异步重置输入流 Read more

impl<'a> Debug for AsyncRequestBody<'a>

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

Formats the value using the given formatter. Read more

impl Default for AsyncRequestBody<'_>

fn default() -> AsyncRequestBody<'_>

Returns the “default value” for a type. Read more

impl<'a> From<&'a [u8]> for AsyncRequestBody<'a>

fn from(body: &'a [u8]) -> AsyncRequestBody<'a>

Converts to this type from the input type.

impl<'a> From<&'a mut AsyncRequestBody<'_>> for AsyncRequestBody<'a>

fn from(body: &'a mut AsyncRequestBody<'_>) -> AsyncRequestBody<'a>

Converts to this type from the input type.

impl<'a> From<&'a str> for AsyncRequestBody<'a>

fn from(body: &'a str) -> AsyncRequestBody<'a>

Converts to this type from the input type.

impl From<String> for AsyncRequestBody<'_>

fn from(body: String) -> AsyncRequestBody<'_>

Converts to this type from the input type.

impl From<Vec<u8, Global>> for AsyncRequestBody<'_>

fn from(body: Vec<u8, Global>) -> AsyncRequestBody<'_>

Converts to this type from the input type.

Auto Trait Implementations

impl<'a> !RefUnwindSafe for AsyncRequestBody<'a>

impl<'a> Send for AsyncRequestBody<'a>

impl<'a> Sync for AsyncRequestBody<'a>

impl<'a> Unpin for AsyncRequestBody<'a>

impl<'a> !UnwindSafe for AsyncRequestBody<'a>

Blanket Implementations

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<R> AsyncReadExt for Rwhere
R: AsyncRead + ?Sized,

fn read(&'a mut self, buf: &'a mut [u8]) -> ReadFuture<'a, Self>where
Self: Unpin,

Reads some bytes from the byte stream. Read more

fn read_vectored(
    &'a mut self,
    bufs: &'a mut [IoSliceMut<'a>]
) -> ReadVectoredFuture<'a, Self>where
    Self: Unpin,

Like [read()][AsyncReadExt::read()], except it reads into a slice of buffers. Read more

fn read_to_end(
    &'a mut self,
    buf: &'a mut Vec<u8, Global>
) -> ReadToEndFuture<'a, Self>where
    Self: Unpin,

Reads the entire contents and appends them to a Vec. Read more

fn read_to_string(
    &'a mut self,
    buf: &'a mut String
) -> ReadToStringFuture<'a, Self>where
    Self: Unpin,

Reads the entire contents and appends them to a String. Read more

fn read_exact(&'a mut self, buf: &'a mut [u8]) -> ReadExactFuture<'a, Self>where
Self: Unpin,

Reads the exact number of bytes required to fill buf. Read more

fn take(self, limit: u64) -> Take<Self>

Creates an adapter which will read at most limit bytes from it. Read more

fn bytes(self) -> Bytes<Self>

Converts this AsyncRead into a [Stream] of bytes. Read more

fn chain<R>(self, next: R) -> Chain<Self, R>where
R: AsyncRead,

Creates an adapter which will chain this stream with another. Read more

fn boxed_reader<'a>(self) -> Pin<Box<dyn AsyncRead + Send + 'a, Global>>where
Self: 'a + Send,

Boxes the reader and changes its type to dyn AsyncRead + Send + 'a. Read more

impl<R> AsyncReadExt for Rwhere
R: AsyncRead + ?Sized,

fn chain<R>(self, next: R) -> Chain<Self, R>where
R: AsyncRead,

Creates an adaptor which will chain this stream with another. Read more

fn read(&'a mut self, buf: &'a mut [u8]) -> Read<'a, Self>where
Self: Unpin,

Tries to read some bytes directly into the given buf in asynchronous manner, returning a future type. Read more

fn read_vectored(
    &'a mut self,
    bufs: &'a mut [IoSliceMut<'a>]
) -> ReadVectored<'a, Self>where
    Self: Unpin,

Creates a future which will read from the AsyncRead into bufs using vectored IO operations. Read more

fn read_exact(&'a mut self, buf: &'a mut [u8]) -> ReadExact<'a, Self>where
Self: Unpin,

Creates a future which will read exactly enough bytes to fill buf, returning an error if end of file (EOF) is hit sooner. Read more

fn read_to_end(&'a mut self, buf: &'a mut Vec<u8, Global>) -> ReadToEnd<'a, Self>where
Self: Unpin,

Creates a future which will read all the bytes from this AsyncRead. Read more

fn read_to_string(&'a mut self, buf: &'a mut String) -> ReadToString<'a, Self>where
Self: Unpin,

Creates a future which will read all the bytes from this AsyncRead. Read more

fn split(self) -> (ReadHalf<Self>, WriteHalf<Self>)where
Self: AsyncWrite,

Helper method for splitting this read/write object into two halves. Read more

fn take(self, limit: u64) -> Take<Self>

Creates an AsyncRead adapter which will read at most limit bytes from the underlying reader. Read more

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

const: unstable · source

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T: ?Sized,

const: unstable · source

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Self: Into<T>,

Converts self into T using Into<T>. Read more

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const: unstable · source

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

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

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U: From<T>,

const: unstable · source

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Calls U::from(self).

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

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R: 'a,

Borrows self and passes that borrow into the pipe function. Read more

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Mutably borrows self and passes that borrow into the pipe function. Read more

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    Self: Borrow<B>,
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    R: 'a,

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    &'a mut self,
    func: impl FnOnce(&'a mut B) -> R
) -> Rwhere
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    R: 'a,

Mutably borrows self, then passes self.borrow_mut() into the pipe function. Read more

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    Self: AsMut<U>,
    U: 'a + ?Sized,
    R: 'a,

Mutably borrows self, then passes self.as_mut() into the pipe function. Read more

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    Self: Deref<Target = T>,
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    R: 'a,

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    R: 'a,

Mutably borrows self, then passes self.deref_mut() into the pipe function. Read more

impl<T> ReadExt for Twhere
T: AsyncRead + ?Sized,

fn read(&'a mut self, buf: &'a mut [u8]) -> ReadFuture<'a, Self>where
Self: Unpin,

Reads some bytes from the byte stream. Read more

fn read_vectored(
    &'a mut self,
    bufs: &'a mut [IoSliceMut<'a>]
) -> ReadVectoredFuture<'a, Self>where
    Self: Unpin,

Like read, except that it reads into a slice of buffers. Read more

fn read_to_end(
    &'a mut self,
    buf: &'a mut Vec<u8, Global>
) -> ReadToEndFuture<'a, Self>where
    Self: Unpin,

Reads all bytes from the byte stream. Read more

fn read_to_string(
    &'a mut self,
    buf: &'a mut String
) -> ReadToStringFuture<'a, Self>where
    Self: Unpin,

Reads all bytes from the byte stream and appends them into a string. Read more

fn read_exact(&'a mut self, buf: &'a mut [u8]) -> ReadExactFuture<'a, Self>where
Self: Unpin,

Reads the exact number of bytes required to fill buf. Read more

fn take(self, limit: u64) -> Take<Self>

Creates an adaptor which will read at most limit bytes from it. Read more

fn by_ref(&mut self) -> &mut Self

Creates a “by reference” adaptor for this instance of Read. Read more

fn bytes(self) -> Bytes<Self>

Transforms this Read instance to a Stream over its bytes. Read more

fn chain<R>(self, next: R) -> Chain<Self, R>where
R: AsyncRead,

Creates an adaptor which will chain this stream with another. Read more

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type Output = T

Should always be Self

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fn tap(self, func: impl FnOnce(&Self)) -> Self

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fn tap_ref_mut_dbg<R>(self, func: impl FnOnce(&mut R)) -> Selfwhere
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R: ?Sized,

Calls .tap_ref_mut() only in debug builds, and is erased in release builds. Read more

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Self: Deref<Target = T>,
T: ?Sized,

Calls .tap_deref() only in debug builds, and is erased in release builds. Read more

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T: ?Sized,

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const: unstable · source

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