mirror of https://github.com/rwf2/Rocket.git
36 lines
992 B
Rust
36 lines
992 B
Rust
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use data::Data;
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use request::Request;
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use response::{self, Response, Responder};
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use error::Error;
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use http::Status;
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use outcome;
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/// Type alias for the `Outcome` of a `Handler`.
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pub type Outcome<'r> = outcome::Outcome<Response<'r>, Status, Data>;
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impl<'r> Outcome<'r> {
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#[inline]
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pub fn of<T: Responder<'r>>(responder: T) -> Outcome<'r> {
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match responder.respond() {
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Ok(response) => outcome::Outcome::Success(response),
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Err(status) => outcome::Outcome::Failure(status)
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}
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}
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#[inline(always)]
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pub fn failure(code: Status) -> Outcome<'static> {
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outcome::Outcome::Failure(code)
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}
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#[inline(always)]
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pub fn forward(data: Data) -> Outcome<'static> {
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outcome::Outcome::Forward(data)
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}
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}
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/// The type of a request handler.
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pub type Handler = for<'r> fn(&'r Request, Data) -> Outcome<'r>;
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/// The type of an error handler.
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pub type ErrorHandler = for<'r> fn(Error, &'r Request) -> response::Result<'r>;
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