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Code Issues Releases Wiki Activity

refactor FromRequest trait

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This commit is contained in:
Nikolay Kim
2019-04-07 14:43:07 -07:00
parent 3c650ca194
commit 75b213a6f0
18 changed files with 298 additions and 352 deletions
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18
actix-session/src/lib.rs
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@ -45,8 +45,8 @@
use std::cell::RefCell;
use std::rc::Rc;
use actix_web::dev::{ServiceFromRequest, ServiceRequest, ServiceResponse};
use actix_web::{Error, FromRequest, HttpMessage};
use actix_web::dev::{Extensions, Payload, ServiceRequest, ServiceResponse};
use actix_web::{Error, FromRequest, HttpMessage, HttpRequest};
use hashbrown::HashMap;
use serde::de::DeserializeOwned;
use serde::Serialize;
@ -123,7 +123,7 @@ impl Session {
data: impl Iterator<Item = (String, String)>,
req: &mut ServiceRequest<P>,
) {
let session = Session::get_session(req);
let session = Session::get_session(&mut *req.extensions_mut());
let mut inner = session.0.borrow_mut();
inner.state.extend(data);
}
@ -144,12 +144,12 @@ impl Session {
}
}
fn get_session<R: HttpMessage>(req: R) -> Session {
if let Some(s_impl) = req.extensions().get::<Rc<RefCell<SessionInner>>>() {
fn get_session(extensions: &mut Extensions) -> Session {
if let Some(s_impl) = extensions.get::<Rc<RefCell<SessionInner>>>() {
return Session(Rc::clone(&s_impl));
}
let inner = Rc::new(RefCell::new(SessionInner::default()));
req.extensions_mut().insert(inner.clone());
extensions.insert(inner.clone());
Session(inner)
}
}
@ -177,8 +177,8 @@ impl<P> FromRequest<P> for Session {
type Future = Result<Session, Error>;
#[inline]
fn from_request(req: &mut ServiceFromRequest<P>) -> Self::Future {
Ok(Session::get_session(req))
fn from_request(req: &HttpRequest, _: &mut Payload<P>) -> Self::Future {
Ok(Session::get_session(&mut *req.extensions_mut()))
}
}
@ -196,7 +196,7 @@ mod tests {
vec![("key".to_string(), "\"value\"".to_string())].into_iter(),
&mut req,
);
let session = Session::get_session(&mut req);
let session = Session::get_session(&mut *req.extensions_mut());
let res = session.get::<String>("key").unwrap();
assert_eq!(res, Some("value".to_string()));