Struct qiniu_http_client::AsyncRequestBody

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>(&'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>(
    &'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>(
    &'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>(
    &'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>(&'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>where
Self: Sized,

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

fn bytes(self) -> Bytes<Self>where
Self: Sized,

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

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

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 + Sized + 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
Self: Sized,
R: AsyncRead,

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

fn read<'a>(&'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>(
    &'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>(&'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>(
    &'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>(
    &'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 + Sized,

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

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

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§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source§

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

Mutably borrows from an owned value. Read more

impl<T> Conv for T

fn conv<T>(self) -> Twhere
Self: Into<T>,

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

impl<T> From<T> for T

const: unstable · source§

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> 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 Twhere
U: From<T>,

const: unstable · source§

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> Pipe for Twhere
T: ?Sized,

fn pipe<R>(self, func: impl FnOnce(Self) -> R) -> Rwhere
Self: Sized,

Pipes by value. This is generally the method you want to use. Read more

fn pipe_ref<'a, R>(&'a self, func: impl FnOnce(&'a Self) -> R) -> Rwhere
R: 'a,

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

fn pipe_ref_mut<'a, R>(&'a mut self, func: impl FnOnce(&'a mut Self) -> R) -> Rwhere
R: 'a,

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

fn pipe_borrow<'a, B, R>(&'a self, func: impl FnOnce(&'a B) -> R) -> Rwhere
    Self: Borrow<B>,
    B: 'a + ?Sized,
    R: 'a,

Borrows self, then passes self.borrow() into the pipe function. Read more

fn pipe_borrow_mut<'a, B, R>(
    &'a mut self,
    func: impl FnOnce(&'a mut B) -> R
) -> Rwhere
    Self: BorrowMut<B>,
    B: 'a + ?Sized,
    R: 'a,

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

fn pipe_as_ref<'a, U, R>(&'a self, func: impl FnOnce(&'a U) -> R) -> Rwhere
    Self: AsRef<U>,
    U: 'a + ?Sized,
    R: 'a,

Borrows self, then passes self.as_ref() into the pipe function.

fn pipe_as_mut<'a, U, R>(&'a mut self, func: impl FnOnce(&'a mut U) -> R) -> Rwhere
    Self: AsMut<U>,
    U: 'a + ?Sized,
    R: 'a,

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

fn pipe_deref<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> Rwhere
    Self: Deref<Target = T>,
    T: 'a + ?Sized,
    R: 'a,

Borrows self, then passes self.deref() into the pipe function.

fn pipe_deref_mut<'a, T, R>(&'a mut self, func: impl FnOnce(&'a mut T) -> R) -> Rwhere
    Self: DerefMut<Target = T> + Deref,
    T: 'a + ?Sized,
    R: 'a,

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

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

fn read<'a>(&'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>(
    &'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>(
    &'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>(
    &'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>(&'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>where
Self: Sized,

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

fn by_ref(&mut self) -> &mut Selfwhere
Self: Sized,

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

fn bytes(self) -> Bytes<Self>where
Self: Sized,

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

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

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

impl<T> Same<T> for T

type Output = T

Should always be Self

impl<T> Tap for T

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

Immutable access to a value. Read more

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

Mutable access to a value. Read more

fn tap_borrow<B>(self, func: impl FnOnce(&B)) -> Selfwhere
Self: Borrow<B>,
B: ?Sized,

Immutable access to the Borrow<B> of a value. Read more

fn tap_borrow_mut<B>(self, func: impl FnOnce(&mut B)) -> Selfwhere
Self: BorrowMut<B>,
B: ?Sized,

Mutable access to the BorrowMut<B> of a value. Read more

fn tap_ref<R>(self, func: impl FnOnce(&R)) -> Selfwhere
Self: AsRef<R>,
R: ?Sized,

Immutable access to the AsRef<R> view of a value. Read more

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

Mutable access to the AsMut<R> view of a value. Read more

fn tap_deref<T>(self, func: impl FnOnce(&T)) -> Selfwhere
Self: Deref<Target = T>,
T: ?Sized,

Immutable access to the Deref::Target of a value. Read more

fn tap_deref_mut<T>(self, func: impl FnOnce(&mut T)) -> Selfwhere
Self: DerefMut<Target = T> + Deref,
T: ?Sized,

Mutable access to the Deref::Target of a value. Read more

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

Calls .tap() only in debug builds, and is erased in release builds.

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

Calls .tap_mut() only in debug builds, and is erased in release builds.

fn tap_borrow_dbg<B>(self, func: impl FnOnce(&B)) -> Selfwhere
Self: Borrow<B>,
B: ?Sized,

Calls .tap_borrow() only in debug builds, and is erased in release builds.

fn tap_borrow_mut_dbg<B>(self, func: impl FnOnce(&mut B)) -> Selfwhere
Self: BorrowMut<B>,
B: ?Sized,

Calls .tap_borrow_mut() only in debug builds, and is erased in release builds.

fn tap_ref_dbg<R>(self, func: impl FnOnce(&R)) -> Selfwhere
Self: AsRef<R>,
R: ?Sized,

Calls .tap_ref() only in debug builds, and is erased in release builds.

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

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

fn tap_deref_dbg<T>(self, func: impl FnOnce(&T)) -> Selfwhere
Self: Deref<Target = T>,
T: ?Sized,

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

fn tap_deref_mut_dbg<T>(self, func: impl FnOnce(&mut T)) -> Selfwhere
Self: DerefMut<Target = T> + Deref,
T: ?Sized,

Calls .tap_deref_mut() only in debug builds, and is erased in release builds.

impl<T> TryConv for T

fn try_conv<T>(self) -> Result<T, Self::Error>where
Self: TryInto<T>,

Attempts to convert self into T using TryInto<T>. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source§

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

Performs the conversion.

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

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

The type returned in the event of a conversion error.

const: unstable · source§

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

Performs the conversion.

impl<V, T> VZip<V> for Twhere
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> 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