pub struct Upgraded { /* private fields */ }Expand description
An upgraded HTTP connection.
This type holds a trait object internally of the original IO that
was used to speak HTTP before the upgrade. It can be used directly
as a Read or Write for convenience.
Alternatively, if the exact type is known, this can be deconstructed into its parts.
Implementations§
Trait Implementations§
source§impl AsyncWrite for Upgraded
impl AsyncWrite for Upgraded
source§fn poll_write(
self: Pin<&mut Self>,
cx: &mut Context<'_>,
buf: &[u8]
) -> Poll<Result<usize>>
fn poll_write( self: Pin<&mut Self>, cx: &mut Context<'_>, buf: &[u8] ) -> Poll<Result<usize>>
Attempt to write bytes from
buf into the object. Read moresource§fn poll_write_vectored(
self: Pin<&mut Self>,
cx: &mut Context<'_>,
bufs: &[IoSlice<'_>]
) -> Poll<Result<usize>>
fn poll_write_vectored( self: Pin<&mut Self>, cx: &mut Context<'_>, bufs: &[IoSlice<'_>] ) -> Poll<Result<usize>>
Like
poll_write, except that it writes from a slice of buffers. Read moresource§fn poll_flush(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Result<()>>
fn poll_flush(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Result<()>>
Attempts to flush the object, ensuring that any buffered data reach
their destination. Read more
source§fn poll_shutdown(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Result<()>>
fn poll_shutdown(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Result<()>>
Initiates or attempts to shut down this writer, returning success when
the I/O connection has completely shut down. Read more
source§fn is_write_vectored(&self) -> bool
fn is_write_vectored(&self) -> bool
Determines if this writer has an efficient
poll_write_vectored
implementation. Read moreAuto Trait Implementations§
impl !RefUnwindSafe for Upgraded
impl Send for Upgraded
impl !Sync for Upgraded
impl Unpin for Upgraded
impl !UnwindSafe for Upgraded
Blanket Implementations§
source§impl<R> AsyncReadExt for Rwhere
R: AsyncRead + ?Sized,
impl<R> AsyncReadExt for Rwhere R: AsyncRead + ?Sized,
source§fn read<'a>(&'a mut self, buf: &'a mut [u8]) -> Read<'a, Self>where
Self: Unpin,
fn read<'a>(&'a mut self, buf: &'a mut [u8]) -> Read<'a, Self>where Self: Unpin,
Pulls some bytes from this source into the specified buffer,
returning how many bytes were read. Read more
source§fn read_buf<B, 'a>(&'a mut self, buf: &'a mut B) -> ReadBuf<'a, Self, B>where
Self: Sized + Unpin,
B: BufMut,
fn read_buf<B, 'a>(&'a mut self, buf: &'a mut B) -> ReadBuf<'a, Self, B>where Self: Sized + Unpin, B: BufMut,
Pulls some bytes from this source into the specified buffer,
advancing the buffer’s internal cursor. Read more
source§fn read_exact<'a>(&'a mut self, buf: &'a mut [u8]) -> ReadExact<'a, Self>where
Self: Unpin,
fn read_exact<'a>(&'a mut self, buf: &'a mut [u8]) -> ReadExact<'a, Self>where Self: Unpin,
Reads the exact number of bytes required to fill
buf. Read moresource§fn read_u8<'a>(&'a mut self) -> ReadU8<&'a mut Self>where
Self: Unpin,
fn read_u8<'a>(&'a mut self) -> ReadU8<&'a mut Self>where Self: Unpin,
Reads an unsigned 8 bit integer from the underlying reader. Read more
source§fn read_i8<'a>(&'a mut self) -> ReadI8<&'a mut Self>where
Self: Unpin,
fn read_i8<'a>(&'a mut self) -> ReadI8<&'a mut Self>where Self: Unpin,
Reads a signed 8 bit integer from the underlying reader. Read more
source§fn read_u16<'a>(&'a mut self) -> ReadU16<&'a mut Self>where
Self: Unpin,
fn read_u16<'a>(&'a mut self) -> ReadU16<&'a mut Self>where Self: Unpin,
Reads an unsigned 16-bit integer in big-endian order from the
underlying reader. Read more
source§fn read_i16<'a>(&'a mut self) -> ReadI16<&'a mut Self>where
Self: Unpin,
fn read_i16<'a>(&'a mut self) -> ReadI16<&'a mut Self>where Self: Unpin,
Reads a signed 16-bit integer in big-endian order from the
underlying reader. Read more
source§fn read_u32<'a>(&'a mut self) -> ReadU32<&'a mut Self>where
Self: Unpin,
fn read_u32<'a>(&'a mut self) -> ReadU32<&'a mut Self>where Self: Unpin,
Reads an unsigned 32-bit integer in big-endian order from the
underlying reader. Read more
source§fn read_i32<'a>(&'a mut self) -> ReadI32<&'a mut Self>where
Self: Unpin,
fn read_i32<'a>(&'a mut self) -> ReadI32<&'a mut Self>where Self: Unpin,
Reads a signed 32-bit integer in big-endian order from the
underlying reader. Read more
source§fn read_u64<'a>(&'a mut self) -> ReadU64<&'a mut Self>where
Self: Unpin,
fn read_u64<'a>(&'a mut self) -> ReadU64<&'a mut Self>where Self: Unpin,
Reads an unsigned 64-bit integer in big-endian order from the
underlying reader. Read more
source§fn read_i64<'a>(&'a mut self) -> ReadI64<&'a mut Self>where
Self: Unpin,
fn read_i64<'a>(&'a mut self) -> ReadI64<&'a mut Self>where Self: Unpin,
Reads an signed 64-bit integer in big-endian order from the
underlying reader. Read more
source§fn read_u128<'a>(&'a mut self) -> ReadU128<&'a mut Self>where
Self: Unpin,
fn read_u128<'a>(&'a mut self) -> ReadU128<&'a mut Self>where Self: Unpin,
Reads an unsigned 128-bit integer in big-endian order from the
underlying reader. Read more
source§fn read_i128<'a>(&'a mut self) -> ReadI128<&'a mut Self>where
Self: Unpin,
fn read_i128<'a>(&'a mut self) -> ReadI128<&'a mut Self>where Self: Unpin,
Reads an signed 128-bit integer in big-endian order from the
underlying reader. Read more
source§fn read_f32<'a>(&'a mut self) -> ReadF32<&'a mut Self>where
Self: Unpin,
fn read_f32<'a>(&'a mut self) -> ReadF32<&'a mut Self>where Self: Unpin,
Reads an 32-bit floating point type in big-endian order from the
underlying reader. Read more
source§fn read_f64<'a>(&'a mut self) -> ReadF64<&'a mut Self>where
Self: Unpin,
fn read_f64<'a>(&'a mut self) -> ReadF64<&'a mut Self>where Self: Unpin,
Reads an 64-bit floating point type in big-endian order from the
underlying reader. Read more
source§fn read_u16_le<'a>(&'a mut self) -> ReadU16Le<&'a mut Self>where
Self: Unpin,
fn read_u16_le<'a>(&'a mut self) -> ReadU16Le<&'a mut Self>where Self: Unpin,
Reads an unsigned 16-bit integer in little-endian order from the
underlying reader. Read more
source§fn read_i16_le<'a>(&'a mut self) -> ReadI16Le<&'a mut Self>where
Self: Unpin,
fn read_i16_le<'a>(&'a mut self) -> ReadI16Le<&'a mut Self>where Self: Unpin,
Reads a signed 16-bit integer in little-endian order from the
underlying reader. Read more
source§fn read_u32_le<'a>(&'a mut self) -> ReadU32Le<&'a mut Self>where
Self: Unpin,
fn read_u32_le<'a>(&'a mut self) -> ReadU32Le<&'a mut Self>where Self: Unpin,
Reads an unsigned 32-bit integer in little-endian order from the
underlying reader. Read more
source§fn read_i32_le<'a>(&'a mut self) -> ReadI32Le<&'a mut Self>where
Self: Unpin,
fn read_i32_le<'a>(&'a mut self) -> ReadI32Le<&'a mut Self>where Self: Unpin,
Reads a signed 32-bit integer in little-endian order from the
underlying reader. Read more
source§fn read_u64_le<'a>(&'a mut self) -> ReadU64Le<&'a mut Self>where
Self: Unpin,
fn read_u64_le<'a>(&'a mut self) -> ReadU64Le<&'a mut Self>where Self: Unpin,
Reads an unsigned 64-bit integer in little-endian order from the
underlying reader. Read more
source§fn read_i64_le<'a>(&'a mut self) -> ReadI64Le<&'a mut Self>where
Self: Unpin,
fn read_i64_le<'a>(&'a mut self) -> ReadI64Le<&'a mut Self>where Self: Unpin,
Reads an signed 64-bit integer in little-endian order from the
underlying reader. Read more
source§fn read_u128_le<'a>(&'a mut self) -> ReadU128Le<&'a mut Self>where
Self: Unpin,
fn read_u128_le<'a>(&'a mut self) -> ReadU128Le<&'a mut Self>where Self: Unpin,
Reads an unsigned 128-bit integer in little-endian order from the
underlying reader. Read more
source§fn read_i128_le<'a>(&'a mut self) -> ReadI128Le<&'a mut Self>where
Self: Unpin,
fn read_i128_le<'a>(&'a mut self) -> ReadI128Le<&'a mut Self>where Self: Unpin,
Reads an signed 128-bit integer in little-endian order from the
underlying reader. Read more
source§fn read_f32_le<'a>(&'a mut self) -> ReadF32Le<&'a mut Self>where
Self: Unpin,
fn read_f32_le<'a>(&'a mut self) -> ReadF32Le<&'a mut Self>where Self: Unpin,
Reads an 32-bit floating point type in little-endian order from the
underlying reader. Read more
source§fn read_f64_le<'a>(&'a mut self) -> ReadF64Le<&'a mut Self>where
Self: Unpin,
fn read_f64_le<'a>(&'a mut self) -> ReadF64Le<&'a mut Self>where Self: Unpin,
Reads an 64-bit floating point type in little-endian order from the
underlying reader. Read more
source§fn read_to_end<'a>(
&'a mut self,
buf: &'a mut Vec<u8, Global>
) -> ReadToEnd<'a, Self>where
Self: Unpin,
fn read_to_end<'a>( &'a mut self, buf: &'a mut Vec<u8, Global> ) -> ReadToEnd<'a, Self>where Self: Unpin,
Reads all bytes until EOF in this source, placing them into
buf. Read moresource§impl<W> AsyncWriteExt for Wwhere
W: AsyncWrite + ?Sized,
impl<W> AsyncWriteExt for Wwhere W: AsyncWrite + ?Sized,
source§fn write<'a>(&'a mut self, src: &'a [u8]) -> Write<'a, Self>where
Self: Unpin,
fn write<'a>(&'a mut self, src: &'a [u8]) -> Write<'a, Self>where Self: Unpin,
Writes a buffer into this writer, returning how many bytes were
written. Read more
source§fn write_vectored<'a, 'b>(
&'a mut self,
bufs: &'a [IoSlice<'b>]
) -> WriteVectored<'a, 'b, Self>where
Self: Unpin,
fn write_vectored<'a, 'b>( &'a mut self, bufs: &'a [IoSlice<'b>] ) -> WriteVectored<'a, 'b, Self>where Self: Unpin,
source§fn write_buf<B, 'a>(&'a mut self, src: &'a mut B) -> WriteBuf<'a, Self, B>where
Self: Sized + Unpin,
B: Buf,
fn write_buf<B, 'a>(&'a mut self, src: &'a mut B) -> WriteBuf<'a, Self, B>where Self: Sized + Unpin, B: Buf,
Writes a buffer into this writer, advancing the buffer’s internal
cursor. Read more
source§fn write_all_buf<B, 'a>(
&'a mut self,
src: &'a mut B
) -> WriteAllBuf<'a, Self, B>where
Self: Sized + Unpin,
B: Buf,
fn write_all_buf<B, 'a>( &'a mut self, src: &'a mut B ) -> WriteAllBuf<'a, Self, B>where Self: Sized + Unpin, B: Buf,
Attempts to write an entire buffer into this writer. Read more
source§fn write_all<'a>(&'a mut self, src: &'a [u8]) -> WriteAll<'a, Self>where
Self: Unpin,
fn write_all<'a>(&'a mut self, src: &'a [u8]) -> WriteAll<'a, Self>where Self: Unpin,
Attempts to write an entire buffer into this writer. Read more
source§fn write_u8<'a>(&'a mut self, n: u8) -> WriteU8<&'a mut Self>where
Self: Unpin,
fn write_u8<'a>(&'a mut self, n: u8) -> WriteU8<&'a mut Self>where Self: Unpin,
Writes an unsigned 8-bit integer to the underlying writer. Read more
source§fn write_i8<'a>(&'a mut self, n: i8) -> WriteI8<&'a mut Self>where
Self: Unpin,
fn write_i8<'a>(&'a mut self, n: i8) -> WriteI8<&'a mut Self>where Self: Unpin,
Writes a signed 8-bit integer to the underlying writer. Read more
source§fn write_u16<'a>(&'a mut self, n: u16) -> WriteU16<&'a mut Self>where
Self: Unpin,
fn write_u16<'a>(&'a mut self, n: u16) -> WriteU16<&'a mut Self>where Self: Unpin,
Writes an unsigned 16-bit integer in big-endian order to the
underlying writer. Read more
source§fn write_i16<'a>(&'a mut self, n: i16) -> WriteI16<&'a mut Self>where
Self: Unpin,
fn write_i16<'a>(&'a mut self, n: i16) -> WriteI16<&'a mut Self>where Self: Unpin,
Writes a signed 16-bit integer in big-endian order to the
underlying writer. Read more
source§fn write_u32<'a>(&'a mut self, n: u32) -> WriteU32<&'a mut Self>where
Self: Unpin,
fn write_u32<'a>(&'a mut self, n: u32) -> WriteU32<&'a mut Self>where Self: Unpin,
Writes an unsigned 32-bit integer in big-endian order to the
underlying writer. Read more
source§fn write_i32<'a>(&'a mut self, n: i32) -> WriteI32<&'a mut Self>where
Self: Unpin,
fn write_i32<'a>(&'a mut self, n: i32) -> WriteI32<&'a mut Self>where Self: Unpin,
Writes a signed 32-bit integer in big-endian order to the
underlying writer. Read more
source§fn write_u64<'a>(&'a mut self, n: u64) -> WriteU64<&'a mut Self>where
Self: Unpin,
fn write_u64<'a>(&'a mut self, n: u64) -> WriteU64<&'a mut Self>where Self: Unpin,
Writes an unsigned 64-bit integer in big-endian order to the
underlying writer. Read more
source§fn write_i64<'a>(&'a mut self, n: i64) -> WriteI64<&'a mut Self>where
Self: Unpin,
fn write_i64<'a>(&'a mut self, n: i64) -> WriteI64<&'a mut Self>where Self: Unpin,
Writes an signed 64-bit integer in big-endian order to the
underlying writer. Read more
source§fn write_u128<'a>(&'a mut self, n: u128) -> WriteU128<&'a mut Self>where
Self: Unpin,
fn write_u128<'a>(&'a mut self, n: u128) -> WriteU128<&'a mut Self>where Self: Unpin,
Writes an unsigned 128-bit integer in big-endian order to the
underlying writer. Read more
source§fn write_i128<'a>(&'a mut self, n: i128) -> WriteI128<&'a mut Self>where
Self: Unpin,
fn write_i128<'a>(&'a mut self, n: i128) -> WriteI128<&'a mut Self>where Self: Unpin,
Writes an signed 128-bit integer in big-endian order to the
underlying writer. Read more
source§fn write_f32<'a>(&'a mut self, n: f32) -> WriteF32<&'a mut Self>where
Self: Unpin,
fn write_f32<'a>(&'a mut self, n: f32) -> WriteF32<&'a mut Self>where Self: Unpin,
Writes an 32-bit floating point type in big-endian order to the
underlying writer. Read more
source§fn write_f64<'a>(&'a mut self, n: f64) -> WriteF64<&'a mut Self>where
Self: Unpin,
fn write_f64<'a>(&'a mut self, n: f64) -> WriteF64<&'a mut Self>where Self: Unpin,
Writes an 64-bit floating point type in big-endian order to the
underlying writer. Read more
source§fn write_u16_le<'a>(&'a mut self, n: u16) -> WriteU16Le<&'a mut Self>where
Self: Unpin,
fn write_u16_le<'a>(&'a mut self, n: u16) -> WriteU16Le<&'a mut Self>where Self: Unpin,
Writes an unsigned 16-bit integer in little-endian order to the
underlying writer. Read more
source§fn write_i16_le<'a>(&'a mut self, n: i16) -> WriteI16Le<&'a mut Self>where
Self: Unpin,
fn write_i16_le<'a>(&'a mut self, n: i16) -> WriteI16Le<&'a mut Self>where Self: Unpin,
Writes a signed 16-bit integer in little-endian order to the
underlying writer. Read more
source§fn write_u32_le<'a>(&'a mut self, n: u32) -> WriteU32Le<&'a mut Self>where
Self: Unpin,
fn write_u32_le<'a>(&'a mut self, n: u32) -> WriteU32Le<&'a mut Self>where Self: Unpin,
Writes an unsigned 32-bit integer in little-endian order to the
underlying writer. Read more
source§fn write_i32_le<'a>(&'a mut self, n: i32) -> WriteI32Le<&'a mut Self>where
Self: Unpin,
fn write_i32_le<'a>(&'a mut self, n: i32) -> WriteI32Le<&'a mut Self>where Self: Unpin,
Writes a signed 32-bit integer in little-endian order to the
underlying writer. Read more
source§fn write_u64_le<'a>(&'a mut self, n: u64) -> WriteU64Le<&'a mut Self>where
Self: Unpin,
fn write_u64_le<'a>(&'a mut self, n: u64) -> WriteU64Le<&'a mut Self>where Self: Unpin,
Writes an unsigned 64-bit integer in little-endian order to the
underlying writer. Read more
source§fn write_i64_le<'a>(&'a mut self, n: i64) -> WriteI64Le<&'a mut Self>where
Self: Unpin,
fn write_i64_le<'a>(&'a mut self, n: i64) -> WriteI64Le<&'a mut Self>where Self: Unpin,
Writes an signed 64-bit integer in little-endian order to the
underlying writer. Read more
source§fn write_u128_le<'a>(&'a mut self, n: u128) -> WriteU128Le<&'a mut Self>where
Self: Unpin,
fn write_u128_le<'a>(&'a mut self, n: u128) -> WriteU128Le<&'a mut Self>where Self: Unpin,
Writes an unsigned 128-bit integer in little-endian order to the
underlying writer. Read more
source§fn write_i128_le<'a>(&'a mut self, n: i128) -> WriteI128Le<&'a mut Self>where
Self: Unpin,
fn write_i128_le<'a>(&'a mut self, n: i128) -> WriteI128Le<&'a mut Self>where Self: Unpin,
Writes an signed 128-bit integer in little-endian order to the
underlying writer. Read more
source§fn write_f32_le<'a>(&'a mut self, n: f32) -> WriteF32Le<&'a mut Self>where
Self: Unpin,
fn write_f32_le<'a>(&'a mut self, n: f32) -> WriteF32Le<&'a mut Self>where Self: Unpin,
Writes an 32-bit floating point type in little-endian order to the
underlying writer. Read more
source§fn write_f64_le<'a>(&'a mut self, n: f64) -> WriteF64Le<&'a mut Self>where
Self: Unpin,
fn write_f64_le<'a>(&'a mut self, n: f64) -> WriteF64Le<&'a mut Self>where Self: Unpin,
Writes an 64-bit floating point type in little-endian order to the
underlying writer. Read more