[−][src]Struct multipart::client::SizedRequest
A wrapper around a request object that measures the request body and sets the Content-Length
header to its size in bytes.
Sized requests are more human-readable and use less bandwidth (as chunking adds visual noise and overhead), but they must be able to load their entirety, including the contents of all files and streams, into memory so the request body can be measured.
You should really only use sized requests if you intend to inspect the data manually on the server side, as it will produce a more human-readable request body. Also, of course, if the server doesn't support chunked requests or otherwise rejects them.
Trait Implementations
impl<R: HttpRequest> HttpRequest for SizedRequest<R> where
<R::Stream as HttpStream>::Error: From<R::Error>,
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impl<R: HttpRequest> HttpRequest for SizedRequest<R> where
<R::Stream as HttpStream>::Error: From<R::Error>,
type Stream = Self
The HTTP stream type that can be opend by this request, to which the multipart data will be written. Read more
type Error = R::Error
The error type for this request. Must be compatible with io::Error
as well as Self::HttpStream::Error
Read more
fn apply_headers(&mut self, boundary: &str, _content_len: Option<u64>) -> bool
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fn apply_headers(&mut self, boundary: &str, _content_len: Option<u64>) -> bool
SizedRequest
ignores _content_len
because it sets its own later.
fn open_stream(self) -> Result<Self, Self::Error>
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fn open_stream(self) -> Result<Self, Self::Error>
impl<R: HttpRequest> HttpStream for SizedRequest<R> where
<R::Stream as HttpStream>::Error: From<R::Error>,
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impl<R: HttpRequest> HttpStream for SizedRequest<R> where
<R::Stream as HttpStream>::Error: From<R::Error>,
type Request = Self
The request type that opened this stream.
type Response = <<R as HttpRequest>::Stream as HttpStream>::Response
The response type that will be returned after the request is completed.
type Error = <<R as HttpRequest>::Stream as HttpStream>::Error
The error type for this stream. Must be compatible with io::Error
as well as Self::Request::Error
. Read more
fn finish(self) -> Result<Self::Response, Self::Error>
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fn finish(self) -> Result<Self::Response, Self::Error>
impl<R> Write for SizedRequest<R>
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impl<R> Write for SizedRequest<R>
fn write(&mut self, data: &[u8]) -> Result<usize>
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fn write(&mut self, data: &[u8]) -> Result<usize>
fn flush(&mut self) -> Result<()>
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fn flush(&mut self) -> Result<()>
fn write_all(&mut self, buf: &[u8]) -> Result<(), Error>
1.0.0[src]
fn write_all(&mut self, buf: &[u8]) -> Result<(), Error>
Attempts to write an entire buffer into this write. Read more
fn write_fmt(&mut self, fmt: Arguments) -> Result<(), Error>
1.0.0[src]
fn write_fmt(&mut self, fmt: Arguments) -> Result<(), Error>
Writes a formatted string into this writer, returning any error encountered. Read more
fn by_ref(&mut self) -> &mut Self
1.0.0[src]
fn by_ref(&mut self) -> &mut Self
Creates a "by reference" adaptor for this instance of Write
. Read more
Auto Trait Implementations
impl<R> Send for SizedRequest<R> where
R: Send,
impl<R> Send for SizedRequest<R> where
R: Send,
impl<R> Sync for SizedRequest<R> where
R: Sync,
impl<R> Sync for SizedRequest<R> where
R: Sync,
Blanket Implementations
impl<T> From for T
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impl<T> From for T
impl<T, U> Into for T where
U: From<T>,
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impl<T, U> Into for T where
U: From<T>,
impl<T, U> TryFrom for T where
T: From<U>,
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impl<T, U> TryFrom for T where
T: From<U>,
type Error = !
try_from
)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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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
impl<T> Borrow for T where
T: ?Sized,
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impl<T> Borrow for T where
T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized,
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impl<T> Any for T where
T: 'static + ?Sized,
fn get_type_id(&self) -> TypeId
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fn get_type_id(&self) -> TypeId
impl<T, U> TryInto for T where
U: TryFrom<T>,
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impl<T, U> TryInto for T where
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
try_from
)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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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
impl<T> BorrowMut for T where
T: ?Sized,
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impl<T> BorrowMut for T where
T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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fn borrow_mut(&mut self) -> &mut T
impl<T> Typeable for T where
T: Any,
impl<T> Typeable for T where
T: Any,
impl<W> WriteBytesExt for W where
W: Write + ?Sized,
impl<W> WriteBytesExt for W where
W: Write + ?Sized,
fn write_u8(&mut self, n: u8) -> Result<(), Error>
fn write_u8(&mut self, n: u8) -> Result<(), Error>
Writes an unsigned 8 bit integer to the underlying writer. Read more
fn write_i8(&mut self, n: i8) -> Result<(), Error>
fn write_i8(&mut self, n: i8) -> Result<(), Error>
Writes a signed 8 bit integer to the underlying writer. Read more
fn write_u16<T>(&mut self, n: u16) -> Result<(), Error> where
T: ByteOrder,
fn write_u16<T>(&mut self, n: u16) -> Result<(), Error> where
T: ByteOrder,
Writes an unsigned 16 bit integer to the underlying writer. Read more
fn write_i16<T>(&mut self, n: i16) -> Result<(), Error> where
T: ByteOrder,
fn write_i16<T>(&mut self, n: i16) -> Result<(), Error> where
T: ByteOrder,
Writes a signed 16 bit integer to the underlying writer. Read more
fn write_u24<T>(&mut self, n: u32) -> Result<(), Error> where
T: ByteOrder,
fn write_u24<T>(&mut self, n: u32) -> Result<(), Error> where
T: ByteOrder,
Writes an unsigned 24 bit integer to the underlying writer. Read more
fn write_i24<T>(&mut self, n: i32) -> Result<(), Error> where
T: ByteOrder,
fn write_i24<T>(&mut self, n: i32) -> Result<(), Error> where
T: ByteOrder,
Writes a signed 24 bit integer to the underlying writer. Read more
fn write_u32<T>(&mut self, n: u32) -> Result<(), Error> where
T: ByteOrder,
fn write_u32<T>(&mut self, n: u32) -> Result<(), Error> where
T: ByteOrder,
Writes an unsigned 32 bit integer to the underlying writer. Read more
fn write_i32<T>(&mut self, n: i32) -> Result<(), Error> where
T: ByteOrder,
fn write_i32<T>(&mut self, n: i32) -> Result<(), Error> where
T: ByteOrder,
Writes a signed 32 bit integer to the underlying writer. Read more
fn write_u48<T>(&mut self, n: u64) -> Result<(), Error> where
T: ByteOrder,
fn write_u48<T>(&mut self, n: u64) -> Result<(), Error> where
T: ByteOrder,
Writes an unsigned 48 bit integer to the underlying writer. Read more
fn write_i48<T>(&mut self, n: i64) -> Result<(), Error> where
T: ByteOrder,
fn write_i48<T>(&mut self, n: i64) -> Result<(), Error> where
T: ByteOrder,
Writes a signed 48 bit integer to the underlying writer. Read more
fn write_u64<T>(&mut self, n: u64) -> Result<(), Error> where
T: ByteOrder,
fn write_u64<T>(&mut self, n: u64) -> Result<(), Error> where
T: ByteOrder,
Writes an unsigned 64 bit integer to the underlying writer. Read more
fn write_i64<T>(&mut self, n: i64) -> Result<(), Error> where
T: ByteOrder,
fn write_i64<T>(&mut self, n: i64) -> Result<(), Error> where
T: ByteOrder,
Writes a signed 64 bit integer to the underlying writer. Read more
fn write_uint<T>(&mut self, n: u64, nbytes: usize) -> Result<(), Error> where
T: ByteOrder,
fn write_uint<T>(&mut self, n: u64, nbytes: usize) -> Result<(), Error> where
T: ByteOrder,
Writes an unsigned n-bytes integer to the underlying writer. Read more
fn write_int<T>(&mut self, n: i64, nbytes: usize) -> Result<(), Error> where
T: ByteOrder,
fn write_int<T>(&mut self, n: i64, nbytes: usize) -> Result<(), Error> where
T: ByteOrder,
Writes a signed n-bytes integer to the underlying writer. Read more
fn write_f32<T>(&mut self, n: f32) -> Result<(), Error> where
T: ByteOrder,
fn write_f32<T>(&mut self, n: f32) -> Result<(), Error> where
T: ByteOrder,
Writes a IEEE754 single-precision (4 bytes) floating point number to the underlying writer. Read more
fn write_f64<T>(&mut self, n: f64) -> Result<(), Error> where
T: ByteOrder,
fn write_f64<T>(&mut self, n: f64) -> Result<(), Error> where
T: ByteOrder,
Writes a IEEE754 double-precision (8 bytes) floating point number to the underlying writer. Read more
impl<T> UnsafeAny for T where
T: Any,
impl<T> UnsafeAny for T where
T: Any,