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Introduce http_loader::set_default_accept

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This commit is contained in:
Anthony Ramine 2017-04-04 13:12:32 +02:00
parent 4281205662
commit 901877da1a
2 changed files with 57 additions and 43 deletions
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62
components/net/http_loader.rs
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@ -16,14 +16,16 @@ use hyper::Error as HttpError;
use hyper::LanguageTag;
use hyper::client::{Pool, Request as HyperRequest, Response as HyperResponse};
use hyper::client::pool::PooledStream;
use hyper::header::{AcceptEncoding, AcceptLanguage, AccessControlAllowCredentials};
use hyper::header::{AccessControlAllowOrigin, AccessControlAllowHeaders, AccessControlAllowMethods};
use hyper::header::{AccessControlRequestHeaders, AccessControlMaxAge, AccessControlRequestMethod};
use hyper::header::{Authorization, Basic, CacheControl, CacheDirective, ContentEncoding};
use hyper::header::{ContentLength, Encoding, Header, Headers, Host, IfMatch, IfRange};
use hyper::header::{IfUnmodifiedSince, IfModifiedSince, IfNoneMatch, Location, Pragma, Quality};
use hyper::header::{QualityItem, Referer, SetCookie, UserAgent, qitem};
use hyper::header::Origin as HyperOrigin;
use hyper::header::{Accept, AccessControlAllowCredentials, AccessControlAllowHeaders};
use hyper::header::{AccessControlAllowMethods, AccessControlAllowOrigin};
use hyper::header::{AccessControlMaxAge, AccessControlRequestHeaders};
use hyper::header::{AccessControlRequestMethod, AcceptEncoding, AcceptLanguage};
use hyper::header::{Authorization, Basic, CacheControl, CacheDirective};
use hyper::header::{ContentEncoding, ContentLength, Encoding, Header, Headers};
use hyper::header::{Host, Origin as HyperOrigin, IfMatch, IfRange};
use hyper::header::{IfUnmodifiedSince, IfModifiedSince, IfNoneMatch, Location};
use hyper::header::{Pragma, Quality, QualityItem, Referer, SetCookie};
use hyper::header::{UserAgent, q, qitem};
use hyper::method::Method;
use hyper::net::{Fresh, HttpStream, HttpsStream, NetworkConnector};
use hyper::status::StatusCode;
@ -34,7 +36,8 @@ use msg::constellation_msg::PipelineId;
use net_traits::{CookieSource, FetchMetadata, NetworkError, ReferrerPolicy};
use net_traits::hosts::replace_host;
use net_traits::request::{CacheMode, CredentialsMode, Destination, Origin};
use net_traits::request::{RedirectMode, Referrer, Request, RequestMode, ResponseTainting};
use net_traits::request::{RedirectMode, Referrer, Request, RequestMode};
use net_traits::request::{ResponseTainting, Type};
use net_traits::response::{HttpsState, Response, ResponseBody, ResponseType};
use resource_thread::AuthCache;
use servo_url::{ImmutableOrigin, ServoUrl};
@ -141,6 +144,47 @@ impl NetworkHttpRequestFactory {
}
}
// Step 3 of https://fetch.spec.whatwg.org/#concept-fetch.
pub fn set_default_accept(type_: Type, destination: Destination, headers: &mut Headers) {
if headers.has::<Accept>() {
return;
}
let value = match (type_, destination) {
// Step 3.2.
(_, Destination::Document) => {
vec![
qitem(mime!(Text / Html)),
qitem(mime!(Application / ("xhtml+xml"))),
QualityItem::new(mime!(Application / Xml), q(0.9)),
QualityItem::new(mime!(_ / _), q(0.8)),
]
},
// Step 3.3.
(Type::Image, _) => {
vec![
qitem(mime!(Image / Png)),
qitem(mime!(Image / ("svg+xml") )),
QualityItem::new(mime!(Image / _), q(0.8)),
QualityItem::new(mime!(_ / _), q(0.5)),
]
},
// Step 3.3.
(Type::Style, _) => {
vec![
qitem(mime!(Text / Css)),
QualityItem::new(mime!(_ / _), q(0.1))
]
},
// Step 3.1.
_ => {
vec![qitem(mime!(_ / _))]
},
};
// Step 3.4.
headers.set(Accept(value));
}
fn set_default_accept_encoding(headers: &mut Headers) {
if headers.has::<AcceptEncoding>() {
return