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EventWriter

picoserve::response::sse

Struct EventWriter 

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pub struct EventWriter<'a, W: Write> { /* private fields */ }
Expand description

Writing events to an EventWriter will send the events to the client.

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impl<W: Write> EventWriter<'_, W>

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pub async fn write_keepalive(&mut self) -> Result<(), W::Error>

Send an event with an empty name, keeping the connection alive.

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pub async fn write_event<T: EventData>( &mut self, event: &str, data: T, ) -> Result<(), W::Error>

Send an event with a given name and data.

Auto Trait Implementations§

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impl<'a, W> Freeze for EventWriter<'a, W>
where W: Freeze,

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impl<'a, W> !RefUnwindSafe for EventWriter<'a, W>

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impl<'a, W> !Send for EventWriter<'a, W>

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impl<'a, W> !Sync for EventWriter<'a, W>

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impl<'a, W> Unpin for EventWriter<'a, W>
where W: Unpin,

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impl<'a, W> !UnwindSafe for EventWriter<'a, W>

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> 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, 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.