1
0
mirror of https://github.com/actix/actix-extras.git synced 2025-06-25 09:59:21 +02:00

rename async to a

This commit is contained in:
Nikolay Kim
2017-12-04 16:09:22 -08:00
parent e98972e93b
commit f4e9fc7b6a
7 changed files with 137 additions and 110 deletions

View File

@ -2,7 +2,8 @@ use std::rc::Rc;
use std::collections::HashMap;
use handler::{Reply, RouteHandler};
use resource::{Route, Resource};
use route::Route;
use resource::Resource;
use recognizer::{RouteRecognizer, check_pattern};
use httprequest::HttpRequest;
use channel::HttpHandler;

View File

@ -55,6 +55,7 @@ mod encoding;
mod httprequest;
mod httpresponse;
mod payload;
mod route;
mod resource;
mod recognizer;
mod handler;
@ -84,7 +85,8 @@ pub use httprequest::{HttpRequest, UrlEncoded};
pub use httpresponse::HttpResponse;
pub use payload::{Payload, PayloadItem};
pub use handler::{Reply, Json, FromRequest};
pub use resource::{Route, Resource};
pub use route::Route;
pub use resource::Resource;
pub use recognizer::Params;
pub use server::HttpServer;
pub use context::HttpContext;

View File

@ -1,96 +1,13 @@
use std::marker::PhantomData;
use http::Method;
use futures::Future;
use error::Error;
use pred::{self, Predicate};
use handler::{Reply, Handler, FromRequest, RouteHandler, AsyncHandler, WrapHandler};
use route::Route;
use handler::{Reply, Handler, RouteHandler, WrapHandler};
use httpcodes::HTTPNotFound;
use httprequest::HttpRequest;
use httpresponse::HttpResponse;
/// Resource route definition
///
/// Route uses builder-like pattern for configuration.
/// If handler is not explicitly set, default *404 Not Found* handler is used.
pub struct Route<S> {
preds: Vec<Box<Predicate<S>>>,
handler: Box<RouteHandler<S>>,
}
impl<S: 'static> Default for Route<S> {
fn default() -> Route<S> {
Route {
preds: Vec::new(),
handler: Box::new(WrapHandler::new(|_| HTTPNotFound)),
}
}
}
impl<S: 'static> Route<S> {
pub(crate) fn check(&self, req: &mut HttpRequest<S>) -> bool {
for pred in &self.preds {
if !pred.check(req) {
return false
}
}
true
}
pub(crate) fn handle(&self, req: HttpRequest<S>) -> Reply {
self.handler.handle(req)
}
/// Add match predicate to route.
pub fn p(&mut self, p: Box<Predicate<S>>) -> &mut Self {
self.preds.push(p);
self
}
/// Add predicates to route.
pub fn predicates<P>(&mut self, preds: P) -> &mut Self
where P: IntoIterator<Item=Box<Predicate<S>>>
{
self.preds.extend(preds.into_iter());
self
}
/// Add method check to route. This method could be called multiple times.
pub fn method(&mut self, method: Method) -> &mut Self {
self.preds.push(pred::Method(method));
self
}
/// Set handler object. Usually call to this method is last call
/// during route configuration, because it does not return reference to self.
pub fn h<H: Handler<S>>(&mut self, handler: H) {
self.handler = Box::new(WrapHandler::new(handler));
}
/// Set handler function. Usually call to this method is last call
/// during route configuration, because it does not return reference to self.
pub fn f<F, R>(&mut self, handler: F)
where F: Fn(HttpRequest<S>) -> R + 'static,
R: FromRequest + 'static,
{
self.handler = Box::new(WrapHandler::new(handler));
}
/// Set handler function.
pub fn async<F, R>(&mut self, handler: F)
where F: Fn(HttpRequest<S>) -> R + 'static,
R: Future<Item=HttpResponse, Error=Error> + 'static,
{
self.handler = Box::new(AsyncHandler::new(handler));
}
}
/// Http resource
///
/// `Resource` is an entry in route table which corresponds to requested URL.
/// *Resource* is an entry in route table which corresponds to requested URL.
///
/// Resource in turn has at least one route.
/// Route consists of an object that implements `Handler` trait (handler)

88
src/route.rs Normal file
View File

@ -0,0 +1,88 @@
use http::Method;
use futures::Future;
use error::Error;
use pred::{self, Predicate};
use handler::{Reply, Handler, FromRequest, RouteHandler, AsyncHandler, WrapHandler};
use httpcodes::HTTPNotFound;
use httprequest::HttpRequest;
use httpresponse::HttpResponse;
/// Resource route definition
///
/// Route uses builder-like pattern for configuration.
/// If handler is not explicitly set, default *404 Not Found* handler is used.
pub struct Route<S> {
preds: Vec<Box<Predicate<S>>>,
handler: Box<RouteHandler<S>>,
}
impl<S: 'static> Default for Route<S> {
fn default() -> Route<S> {
Route {
preds: Vec::new(),
handler: Box::new(WrapHandler::new(|_| HTTPNotFound)),
}
}
}
impl<S: 'static> Route<S> {
pub(crate) fn check(&self, req: &mut HttpRequest<S>) -> bool {
for pred in &self.preds {
if !pred.check(req) {
return false
}
}
true
}
pub(crate) fn handle(&self, req: HttpRequest<S>) -> Reply {
self.handler.handle(req)
}
/// Add match predicate to route.
pub fn p(&mut self, p: Box<Predicate<S>>) -> &mut Self {
self.preds.push(p);
self
}
/// Add predicates to route.
pub fn predicates<P>(&mut self, preds: P) -> &mut Self
where P: IntoIterator<Item=Box<Predicate<S>>>
{
self.preds.extend(preds.into_iter());
self
}
/// Add method check to route. This method could be called multiple times.
pub fn method(&mut self, method: Method) -> &mut Self {
self.preds.push(pred::Method(method));
self
}
/// Set handler object. Usually call to this method is last call
/// during route configuration, because it does not return reference to self.
pub fn h<H: Handler<S>>(&mut self, handler: H) {
self.handler = Box::new(WrapHandler::new(handler));
}
/// Set handler function. Usually call to this method is last call
/// during route configuration, because it does not return reference to self.
pub fn f<F, R>(&mut self, handler: F)
where F: Fn(HttpRequest<S>) -> R + 'static,
R: FromRequest + 'static,
{
self.handler = Box::new(WrapHandler::new(handler));
}
/// Set async handler function.
pub fn a<F, R>(&mut self, handler: F)
where F: Fn(HttpRequest<S>) -> R + 'static,
R: Future<Item=HttpResponse, Error=Error> + 'static,
{
self.handler = Box::new(AsyncHandler::new(handler));
}
}