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Handler

rustapi_core

Trait Handler 

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pub trait Handler<T>:
    Sealed
    + Clone
    + Send
    + Sync
    + Sized
    + 'static {
    type Future: Future<Output = Response> + Send + 'static;

    // Required methods
    fn call(self, req: Request) -> Self::Future;
    fn update_operation(op: &mut Operation);
    fn register_components(spec: &mut OpenApiSpec);
}
Expand description

Trait representing an async handler function

Required Associated Types§

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type Future: Future<Output = Response> + Send + 'static

The response type

Required Methods§

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fn call(self, req: Request) -> Self::Future

Call the handler with the request

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fn update_operation(op: &mut Operation)

Update the OpenAPI operation

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fn register_components(spec: &mut OpenApiSpec)

Register any OpenAPI components referenced by this handler.

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors§

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impl<F, Fut, Res, T1, T2, T3, T4, T5> Handler<(T1, T2, T3, T4, T5)> for F
where F: FnOnce(T1, T2, T3, T4, T5) -> Fut + Clone + Send + Sync + 'static, Fut: Future<Output = Res> + Send + 'static, Res: IntoResponse + ResponseModifier, T1: FromRequest + OperationModifier + Send + 'static, T2: FromRequest + OperationModifier + Send + 'static, T3: FromRequest + OperationModifier + Send + 'static, T4: FromRequest + OperationModifier + Send + 'static, T5: FromRequest + OperationModifier + Send + 'static,

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type Future = Pin<Box<dyn Future<Output = Response<Body>> + Send>>

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impl<F, Fut, Res, T1, T2, T3, T4> Handler<(T1, T2, T3, T4)> for F
where F: FnOnce(T1, T2, T3, T4) -> Fut + Clone + Send + Sync + 'static, Fut: Future<Output = Res> + Send + 'static, Res: IntoResponse + ResponseModifier, T1: FromRequest + OperationModifier + Send + 'static, T2: FromRequest + OperationModifier + Send + 'static, T3: FromRequest + OperationModifier + Send + 'static, T4: FromRequest + OperationModifier + Send + 'static,

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type Future = Pin<Box<dyn Future<Output = Response<Body>> + Send>>

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impl<F, Fut, Res, T1, T2, T3> Handler<(T1, T2, T3)> for F
where F: FnOnce(T1, T2, T3) -> Fut + Clone + Send + Sync + 'static, Fut: Future<Output = Res> + Send + 'static, Res: IntoResponse + ResponseModifier, T1: FromRequest + OperationModifier + Send + 'static, T2: FromRequest + OperationModifier + Send + 'static, T3: FromRequest + OperationModifier + Send + 'static,

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type Future = Pin<Box<dyn Future<Output = Response<Body>> + Send>>

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impl<F, Fut, Res, T1, T2> Handler<(T1, T2)> for F
where F: FnOnce(T1, T2) -> Fut + Clone + Send + Sync + 'static, Fut: Future<Output = Res> + Send + 'static, Res: IntoResponse + ResponseModifier, T1: FromRequest + OperationModifier + Send + 'static, T2: FromRequest + OperationModifier + Send + 'static,

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type Future = Pin<Box<dyn Future<Output = Response<Body>> + Send>>

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impl<F, Fut, Res, T1> Handler<(T1,)> for F
where F: FnOnce(T1) -> Fut + Clone + Send + Sync + 'static, Fut: Future<Output = Res> + Send + 'static, Res: IntoResponse + ResponseModifier, T1: FromRequest + OperationModifier + Send + 'static,

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type Future = Pin<Box<dyn Future<Output = Response<Body>> + Send>>

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impl<F, Fut, Res> Handler<()> for F
where F: FnOnce() -> Fut + Clone + Send + Sync + 'static, Fut: Future<Output = Res> + Send + 'static, Res: IntoResponse + ResponseModifier,

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type Future = Pin<Box<dyn Future<Output = Response<Body>> + Send>>