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PayloadDecoder

Struct PayloadDecoder 

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pub struct PayloadDecoder { /* private fields */ }
Expand description

Incremental decoder for an HTTP/1 message body.

The decoder handles fixed Content-Length, chunked transfer coding, and bodies delimited by connection EOF. It implements Decoder and retains framing state between calls.

Fixed-length and chunked decoders emit PayloadItem::Eof when their wire framing completes. An EOF-delimited decoder emits every available byte as a chunk but cannot infer completion from an empty input buffer; the transport owner must treat connection closure as the end of that payload.

Ok(None) means that more bytes or transport EOF are required. A DecodeError reports malformed payload framing, such as an invalid chunk-size or chunk terminator. Cloning preserves the current payload framing state.

Chunk extensions are validated and skipped. Trailer fields are buffered until the trailer section is complete and emitted as PayloadItem::Trailers. A chunked payload is rejected with DecodeError::InvalidInput if its chunk extensions exceed 16 KiB in total, or if its trailer section, including line terminators, exceeds 4 KiB.

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impl Clone for PayloadDecoder

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fn clone(&self) -> PayloadDecoder

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for PayloadDecoder

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

Formats the value using the given formatter. Read more
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impl Decoder for PayloadDecoder

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type Item = PayloadItem

The type of decoded frames.
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type Error = DecodeError

The type of unrecoverable frame decoding errors. Read more
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fn decode(&self, src: &mut BytesMut) -> Result<Option<Self::Item>, Self::Error>

Attempts to decode a frame from the buffered input. Read more
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fn decode_eof( &self, src: &mut BytesMut, ) -> Result<Option<Self::Item>, Self::Error>

Attempts to decode a frame once the transport reached a clean EOF. Read more
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impl Eq for PayloadDecoder

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impl PartialEq for PayloadDecoder

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fn eq(&self, other: &PayloadDecoder) -> bool

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=. Read more
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impl StructuralPartialEq for PayloadDecoder

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Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

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

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.