[−][src]Struct chttp::body::Body
Contains the body of an HTTP request or response.
This type is used to encapsulate the underlying stream or region of memory where the contents of the body is stored.
A Body
can be created from many types of sources using the Into
trait.
Methods
impl Body
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ⓘImportant traits for Bodypub fn from_reader(reader: impl Read + Send + 'static) -> Body
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Create a body from a reader.
pub fn is_empty(&self) -> bool
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Report if this body is empty.
pub fn len(&self) -> Option<usize>
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Get the size of the body, if known.
pub fn reset(&mut self) -> bool
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If this body is repeatable, reset the body stream back to the start of
the content. Returns false
if the body cannot be reset.
pub fn text(&mut self) -> Result<String, Error>
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Get the response body as a string.
If the body comes from a stream, the steam bytes will be consumed and this method will return an empty string next call. If this body supports seeking, you can seek to the beginning of the body if you need to call this method again later.
pub fn json(&mut self) -> Result<JsonValue, Error>
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Attempt to parse the response as JSON.
Trait Implementations
impl Default for Body
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impl From<()> for Body
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impl From<Vec<u8>> for Body
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impl<'a> From<&'a [u8]> for Body
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impl From<Bytes> for Body
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impl From<String> for Body
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impl<'a> From<&'a str> for Body
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impl From<File> for Body
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impl<T: Into<Body>> From<Option<T>> for Body
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impl Debug for Body
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impl Read for Body
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fn read(&mut self, buf: &mut [u8]) -> Result<usize>
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default fn read_vectored(
&mut self,
bufs: &mut [IoVecMut]
) -> Result<usize, Error>
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&mut self,
bufs: &mut [IoVecMut]
) -> Result<usize, Error>
iovec
)Like read
, except that it reads into a slice of buffers. Read more
unsafe default fn initializer(&self) -> Initializer
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read_initializer
)Determines if this Read
er can work with buffers of uninitialized memory. Read more
default fn read_to_end(&mut self, buf: &mut Vec<u8>) -> Result<usize, Error>
1.0.0[src]
Read all bytes until EOF in this source, placing them into buf
. Read more
default fn read_to_string(&mut self, buf: &mut String) -> Result<usize, Error>
1.0.0[src]
Read all bytes until EOF in this source, appending them to buf
. Read more
default fn read_exact(&mut self, buf: &mut [u8]) -> Result<(), Error>
1.6.0[src]
Read the exact number of bytes required to fill buf
. Read more
default fn by_ref(&mut self) -> &mut Self
1.0.0[src]
Creates a "by reference" adaptor for this instance of Read
. Read more
default fn bytes(self) -> Bytes<Self>
1.0.0[src]
Transforms this Read
instance to an [Iterator
] over its bytes. Read more
default fn chain<R>(self, next: R) -> Chain<Self, R> where
R: Read,
1.0.0[src]
R: Read,
Creates an adaptor which will chain this stream with another. Read more
default fn take(self, limit: u64) -> Take<Self>
1.0.0[src]
Creates an adaptor which will read at most limit
bytes from it. Read more
Auto Trait Implementations
Blanket Implementations
impl<T, U> Into for T where
U: From<T>,
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U: From<T>,
impl<T> From for T
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impl<T, U> TryFrom for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T> Borrow for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T, U> TryInto for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<R> ReadBytesExt for R where
R: Read + ?Sized,
R: Read + ?Sized,
default fn read_u8(&mut self) -> Result<u8, Error>
Reads an unsigned 8 bit integer from the underlying reader. Read more
default fn read_i8(&mut self) -> Result<i8, Error>
Reads a signed 8 bit integer from the underlying reader. Read more
default fn read_u16<T>(&mut self) -> Result<u16, Error> where
T: ByteOrder,
T: ByteOrder,
Reads an unsigned 16 bit integer from the underlying reader. Read more
default fn read_i16<T>(&mut self) -> Result<i16, Error> where
T: ByteOrder,
T: ByteOrder,
Reads a signed 16 bit integer from the underlying reader. Read more
default fn read_u24<T>(&mut self) -> Result<u32, Error> where
T: ByteOrder,
T: ByteOrder,
Reads an unsigned 24 bit integer from the underlying reader. Read more
default fn read_i24<T>(&mut self) -> Result<i32, Error> where
T: ByteOrder,
T: ByteOrder,
Reads a signed 24 bit integer from the underlying reader. Read more
default fn read_u32<T>(&mut self) -> Result<u32, Error> where
T: ByteOrder,
T: ByteOrder,
Reads an unsigned 32 bit integer from the underlying reader. Read more
default fn read_i32<T>(&mut self) -> Result<i32, Error> where
T: ByteOrder,
T: ByteOrder,
Reads a signed 32 bit integer from the underlying reader. Read more
default fn read_u48<T>(&mut self) -> Result<u64, Error> where
T: ByteOrder,
T: ByteOrder,
Reads an unsigned 48 bit integer from the underlying reader. Read more
default fn read_i48<T>(&mut self) -> Result<i64, Error> where
T: ByteOrder,
T: ByteOrder,
Reads a signed 48 bit integer from the underlying reader. Read more
default fn read_u64<T>(&mut self) -> Result<u64, Error> where
T: ByteOrder,
T: ByteOrder,
Reads an unsigned 64 bit integer from the underlying reader. Read more
default fn read_i64<T>(&mut self) -> Result<i64, Error> where
T: ByteOrder,
T: ByteOrder,
Reads a signed 64 bit integer from the underlying reader. Read more
default fn read_u128<T>(&mut self) -> Result<u128, Error> where
T: ByteOrder,
T: ByteOrder,
Reads an unsigned 128 bit integer from the underlying reader. Read more
default fn read_i128<T>(&mut self) -> Result<i128, Error> where
T: ByteOrder,
T: ByteOrder,
Reads a signed 128 bit integer from the underlying reader. Read more
default fn read_uint<T>(&mut self, nbytes: usize) -> Result<u64, Error> where
T: ByteOrder,
T: ByteOrder,
Reads an unsigned n-bytes integer from the underlying reader. Read more
default fn read_int<T>(&mut self, nbytes: usize) -> Result<i64, Error> where
T: ByteOrder,
T: ByteOrder,
Reads a signed n-bytes integer from the underlying reader. Read more
default fn read_uint128<T>(&mut self, nbytes: usize) -> Result<u128, Error> where
T: ByteOrder,
T: ByteOrder,
Reads an unsigned n-bytes integer from the underlying reader.
default fn read_int128<T>(&mut self, nbytes: usize) -> Result<i128, Error> where
T: ByteOrder,
T: ByteOrder,
Reads a signed n-bytes integer from the underlying reader.
default fn read_f32<T>(&mut self) -> Result<f32, Error> where
T: ByteOrder,
T: ByteOrder,
Reads a IEEE754 single-precision (4 bytes) floating point number from the underlying reader. Read more
default fn read_f64<T>(&mut self) -> Result<f64, Error> where
T: ByteOrder,
T: ByteOrder,
Reads a IEEE754 double-precision (8 bytes) floating point number from the underlying reader. Read more
default fn read_u16_into<T>(&mut self, dst: &mut [u16]) -> Result<(), Error> where
T: ByteOrder,
T: ByteOrder,
Reads a sequence of unsigned 16 bit integers from the underlying reader. Read more
default fn read_u32_into<T>(&mut self, dst: &mut [u32]) -> Result<(), Error> where
T: ByteOrder,
T: ByteOrder,
Reads a sequence of unsigned 32 bit integers from the underlying reader. Read more
default fn read_u64_into<T>(&mut self, dst: &mut [u64]) -> Result<(), Error> where
T: ByteOrder,
T: ByteOrder,
Reads a sequence of unsigned 64 bit integers from the underlying reader. Read more
default fn read_u128_into<T>(&mut self, dst: &mut [u128]) -> Result<(), Error> where
T: ByteOrder,
T: ByteOrder,
Reads a sequence of unsigned 128 bit integers from the underlying reader. Read more
default fn read_i16_into<T>(&mut self, dst: &mut [i16]) -> Result<(), Error> where
T: ByteOrder,
T: ByteOrder,
Reads a sequence of signed 16 bit integers from the underlying reader. Read more
default fn read_i32_into<T>(&mut self, dst: &mut [i32]) -> Result<(), Error> where
T: ByteOrder,
T: ByteOrder,
Reads a sequence of signed 32 bit integers from the underlying reader. Read more
default fn read_i64_into<T>(&mut self, dst: &mut [i64]) -> Result<(), Error> where
T: ByteOrder,
T: ByteOrder,
Reads a sequence of signed 64 bit integers from the underlying reader. Read more
default fn read_i128_into<T>(&mut self, dst: &mut [i128]) -> Result<(), Error> where
T: ByteOrder,
T: ByteOrder,
Reads a sequence of signed 128 bit integers from the underlying reader. Read more
default fn read_f32_into<T>(&mut self, dst: &mut [f32]) -> Result<(), Error> where
T: ByteOrder,
T: ByteOrder,
Reads a sequence of IEEE754 single-precision (4 bytes) floating point numbers from the underlying reader. Read more
default fn read_f32_into_unchecked<T>(
&mut self,
dst: &mut [f32]
) -> Result<(), Error> where
T: ByteOrder,
&mut self,
dst: &mut [f32]
) -> Result<(), Error> where
T: ByteOrder,
please use read_f32_into
instead
DEPRECATED. Read more
default fn read_f64_into<T>(&mut self, dst: &mut [f64]) -> Result<(), Error> where
T: ByteOrder,
T: ByteOrder,
Reads a sequence of IEEE754 double-precision (8 bytes) floating point numbers from the underlying reader. Read more
default fn read_f64_into_unchecked<T>(
&mut self,
dst: &mut [f64]
) -> Result<(), Error> where
T: ByteOrder,
&mut self,
dst: &mut [f64]
) -> Result<(), Error> where
T: ByteOrder,
please use read_f64_into
instead
DEPRECATED. Read more