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DynHttpClient

Struct DynHttpClient 

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

A type-erased, cheaply cloneable HTTP transport.

Clones share the transport and middleware instances but copy the middleware list. Erasing an already erased transport clones it without another layer. Debug prints only the type name to avoid exposing transport credentials. The transport is not serializable.

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fn assert_serialize<T: serde::Serialize>() {}
assert_serialize::<rig_http::http_client::DynHttpClient>();

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impl DynHttpClient

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pub fn new<H>(http: H) -> DynHttpClient
where H: HttpClientExt + 'static,

Erase http. If http is already a DynHttpClient, this is a clone (its attached middleware included).

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pub fn with_middleware<M>(self, middleware: M) -> DynHttpClient
where M: HttpMiddleware + 'static,

Attach a transport-boundary HttpMiddleware to this handle.

Hooks run in attachment order with the phases defined by HttpMiddleware. Existing clones keep their previous stack. The underlying transport stays shared, so Self::ptr_eq is unaffected.

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pub fn ptr_eq(&self, other: &DynHttpClient) -> bool

Whether two handles share the same underlying transport.

Compares the transport only: handles that differ in attached middleware but wrap the same transport still compare equal.

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impl Clone for DynHttpClient

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fn clone(&self) -> DynHttpClient

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

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

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

Formats the value using the given formatter. Read more
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impl HttpClientExt for DynHttpClient

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fn send<T, U>( &self, req: Request<T>, ) -> impl Future<Output = Result<Response<Pin<Box<dyn Future<Output = Result<U, Error>> + Send>>>, Error>> + WasmCompatSend + 'static
where T: Into<Bytes> + WasmCompatSend, U: From<Bytes> + WasmCompatSend + 'static,

Sends a request and returns headers with a lazy body converted from bytes to U.
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fn send_multipart<U>( &self, req: Request<MultipartForm>, ) -> impl Future<Output = Result<Response<Pin<Box<dyn Future<Output = Result<U, Error>> + Send>>>, Error>> + WasmCompatSend + 'static
where U: From<Bytes> + WasmCompatSend + 'static,

Sends a multipart request and returns headers with a lazy body converted to U.
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fn send_streaming<T>( &self, req: Request<T>, ) -> impl Future<Output = Result<Response<Pin<Box<dyn WasmCompatSendStream<Item = Result<Bytes, Error>, InnerItem = Result<Bytes, Error>>>>>, Error>> + WasmCompatSend

Sends a request and returns headers with a stream of transport byte chunks.

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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<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

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impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

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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<T> DynClone for T
where T: Clone,

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fn __clone_box(&self, _: Private) -> *mut ()

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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> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self> ⓘ

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self> ⓘ

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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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> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T> Pointable for T

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const ALIGN: usize

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> PolicyExt for T
where T: ?Sized,

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fn and<P, B, E>(self, other: P) -> And<T, P>
where T: Sized + Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow only if self and other return Action::Follow. Read more
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fn or<P, B, E>(self, other: P) -> Or<T, P>
where T: Sized + Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow if either self or other returns Action::Follow. Read more
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impl<T> Read<Exclusive, BecauseExclusive> for T
where T: ?Sized,

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impl<T> Same for T

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type Output = T

Should always be Self
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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<W, H> Transport<W> for H
where W: Wire<Payload = Encoded, Frame = WireFrame>, H: HttpClientExt + Clone + WasmCompatSend + WasmCompatSync + 'static,

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fn send(&self, payload: Encoded, exchange: Exchange) -> Opening<WireFrame> ⓘ

Open the reply to one payload. Nothing is sent until the opening is first polled. A payload the transport cannot send in the exchange’s mode fails the opening; a failure after the reply opened is its last frame.
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = !

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

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.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WasmCompatSend for T
where T: Send,

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impl<T> WasmCompatSync for T
where T: Sync,

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impl<T> WithSubscriber for T

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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
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fn with_current_subscriber(self) -> WithDispatch<Self> ⓘ

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more