Struct routerify::RequestInfo [−][src]
pub struct RequestInfo { /* fields omitted */ }
Expand description
Represents some information for the incoming request.
It’s used to access request information e.g. headers, method, uri etc for the Post Middleware and for the error handling;
Implementations
impl RequestInfo
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impl RequestInfo
[src]pub fn data<T: Send + Sync + 'static>(&self) -> Option<&T>
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pub fn data<T: Send + Sync + 'static>(&self) -> Option<&T>
[src]Access data which was shared by the RouterBuilder
method
data
.
Please refer to the Data and State Sharing for more info.
pub fn context<T: Send + Sync + Clone + 'static>(&self) -> Option<T>
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pub fn context<T: Send + Sync + Clone + 'static>(&self) -> Option<T>
[src]Access data from the request context.
Examples
use routerify::{Router, RouteParams, Middleware, RequestInfo}; use routerify::ext::RequestExt; use hyper::{Response, Request, Body}; let router = Router::builder() .middleware(Middleware::pre(|req: Request<Body>| async move { req.set_context("example".to_string()); Ok(req) })) .middleware(Middleware::post_with_info(|res, req_info: RequestInfo| async move { let text = req_info.context::<String>().unwrap(); println!("text is {}", text); Ok(res) })) .get("/hello", |req| async move { let text = req.context::<String>().unwrap(); Ok(Response::new(Body::from(format!("Hello from : {}", text)))) }) .build() .unwrap();
Trait Implementations
impl Clone for RequestInfo
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impl Clone for RequestInfo
[src]fn clone(&self) -> RequestInfo
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fn clone(&self) -> RequestInfo
[src]Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0[src]
fn clone_from(&mut self, source: &Self)
1.0.0[src]Performs copy-assignment from source
. Read more
Auto Trait Implementations
impl !RefUnwindSafe for RequestInfo
impl Send for RequestInfo
impl Sync for RequestInfo
impl Unpin for RequestInfo
impl !UnwindSafe for RequestInfo
Blanket Implementations
impl<T> BorrowMut<T> for T where
T: ?Sized,
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impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]pub fn borrow_mut(&mut self) -> &mut T
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pub fn borrow_mut(&mut self) -> &mut T
[src]Mutably borrows from an owned value. Read more
impl<T> Instrument for T
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impl<T> Instrument for T
[src]fn instrument(self, span: Span) -> Instrumented<Self>
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fn instrument(self, span: Span) -> Instrumented<Self>
[src]Instruments this type with the provided Span
, returning an
Instrumented
wrapper. Read more
fn in_current_span(self) -> Instrumented<Self>
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fn in_current_span(self) -> Instrumented<Self>
[src]impl<T> ToOwned for T where
T: Clone,
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impl<T> ToOwned for T where
T: Clone,
[src]type Owned = T
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn to_owned(&self) -> T
[src]Creates owned data from borrowed data, usually by cloning. Read more
pub fn clone_into(&self, target: &mut T)
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pub fn clone_into(&self, target: &mut T)
[src]🔬 This is a nightly-only experimental API. (toowned_clone_into
)
recently added
Uses borrowed data to replace owned data, usually by cloning. Read more