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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
use hyper::header::Headers;
use hyper::method::Method;
use std::cell::{Cell, RefCell};
use url::{Origin, Url};
/// A [request context](https://fetch.spec.whatwg.org/#concept-request-context)
#[derive(Copy, Clone, PartialEq)]
pub enum Context {
Audio, Beacon, CSPreport, Download, Embed, Eventsource,
Favicon, Fetch, Font, Form, Frame, Hyperlink, IFrame, Image,
ImageSet, Import, Internal, Location, Manifest, MetaRefresh, Object,
Ping, Plugin, Prefetch, PreRender, Script, ServiceWorker, SharedWorker,
Subresource, Style, Track, Video, Worker, XMLHttpRequest, XSLT
}
/// A [request context frame type](https://fetch.spec.whatwg.org/#concept-request-context-frame-type)
#[derive(Copy, Clone, PartialEq)]
pub enum ContextFrameType {
Auxiliary,
TopLevel,
Nested,
ContextNone
}
/// A [referer](https://fetch.spec.whatwg.org/#concept-request-referrer)
#[derive(Clone, PartialEq)]
pub enum Referer {
NoReferer,
Client,
RefererUrl(Url)
}
/// A [request mode](https://fetch.spec.whatwg.org/#concept-request-mode)
#[derive(Copy, Clone, PartialEq)]
pub enum RequestMode {
Navigate,
SameOrigin,
NoCORS,
CORSMode
}
/// Request [credentials mode](https://fetch.spec.whatwg.org/#concept-request-credentials-mode)
#[derive(Copy, Clone, PartialEq)]
pub enum CredentialsMode {
Omit,
CredentialsSameOrigin,
Include
}
/// [Cache mode](https://fetch.spec.whatwg.org/#concept-request-cache-mode)
#[derive(Copy, Clone, PartialEq)]
pub enum CacheMode {
Default,
NoStore,
Reload,
NoCache,
ForceCache,
OnlyIfCached
}
/// [Redirect mode](https://fetch.spec.whatwg.org/#concept-request-redirect-mode)
#[derive(Copy, Clone, PartialEq)]
pub enum RedirectMode {
Follow,
Error,
Manual
}
/// [Response tainting](https://fetch.spec.whatwg.org/#concept-request-response-tainting)
#[derive(Copy, Clone, PartialEq)]
pub enum ResponseTainting {
Basic,
CORSTainting,
Opaque
}
/// A [Request](https://fetch.spec.whatwg.org/#requests) as defined by the Fetch spec
#[derive(Clone)]
pub struct Request {
pub method: RefCell<Method>,
pub local_urls_only: bool,
// Use the last method on url_list to act as spec url field
pub url_list: RefCell<Vec<Url>>,
pub headers: RefCell<Headers>,
pub unsafe_request: bool,
pub body: Option<Vec<u8>>,
pub preserve_content_codings: bool,
// pub client: GlobalRef, // XXXManishearth copy over only the relevant fields of the global scope,
// not the entire scope to avoid the libscript dependency
pub is_service_worker_global_scope: bool,
pub skip_service_worker: Cell<bool>,
pub context: Context,
pub context_frame_type: ContextFrameType,
pub origin: Origin,
pub force_origin_header: bool,
pub omit_origin_header: bool,
pub same_origin_data: Cell<bool>,
pub referer: Referer,
pub authentication: bool,
pub synchronous: bool,
pub use_cors_preflight: bool,
pub mode: RequestMode,
pub credentials_mode: CredentialsMode,
pub use_url_credentials: bool,
pub cache_mode: Cell<CacheMode>,
pub redirect_mode: Cell<RedirectMode>,
pub redirect_count: Cell<u32>,
pub response_tainting: Cell<ResponseTainting>
}
impl Request {
pub fn new(url: Url, context: Context, origin: Origin, is_service_worker_global_scope: bool) -> Request {
Request {
method: RefCell::new(Method::Get),
local_urls_only: false,
url_list: RefCell::new(vec![url]),
headers: RefCell::new(Headers::new()),
unsafe_request: false,
body: None,
preserve_content_codings: false,
is_service_worker_global_scope: is_service_worker_global_scope,
skip_service_worker: Cell::new(false),
context: context,
context_frame_type: ContextFrameType::ContextNone,
origin: origin,
force_origin_header: false,
omit_origin_header: false,
same_origin_data: Cell::new(false),
referer: Referer::Client,
authentication: false,
synchronous: false,
use_cors_preflight: false,
mode: RequestMode::NoCORS,
credentials_mode: CredentialsMode::Omit,
use_url_credentials: false,
cache_mode: Cell::new(CacheMode::Default),
redirect_mode: Cell::new(RedirectMode::Follow),
redirect_count: Cell::new(0),
response_tainting: Cell::new(ResponseTainting::Basic)
}
}
pub fn get_last_url_string(&self) -> String {
self.url_list.borrow().last().unwrap().serialize()
}
pub fn current_url(&self) -> Url {
self.url_list.borrow().last().unwrap().clone()
}
}
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