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Provide the fetched data to fetch() consumers.

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This commit is contained in:
Ms2ger 2016-10-05 15:25:21 +02:00
parent 6bd898626f
commit cb7e6715fb
9 changed files with 102 additions and 59 deletions
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13
components/script/fetch.rs
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@ -24,6 +24,7 @@ use net_traits::CoreResourceMsg::Fetch as NetTraitsFetch;
use net_traits::request::Request as NetTraitsRequest;
use net_traits::request::RequestInit as NetTraitsRequestInit;
use network_listener::{NetworkListener, PreInvoke};
use std::mem;
use std::rc::Rc;
use std::sync::{Arc, Mutex};
use url::Url;
@ -31,6 +32,7 @@ use url::Url;
struct FetchContext {
fetch_promise: Option<TrustedPromise>,
response_object: Trusted<Response>,
body: Vec<u8>,
}
fn from_referrer_to_referrer_url(request: &NetTraitsRequest) -> Option<Url> {
@ -89,6 +91,7 @@ pub fn Fetch(global: GlobalRef, input: RequestOrUSVString, init: &RequestInit) -
let fetch_context = Arc::new(Mutex::new(FetchContext {
fetch_promise: Some(TrustedPromise::new(promise.clone())),
response_object: Trusted::new(&*response),
body: vec![],
}));
let listener = NetworkListener {
context: fetch_context,
@ -153,12 +156,16 @@ impl FetchResponseListener for FetchContext {
self.fetch_promise = Some(TrustedPromise::new(promise));
}
fn process_response_chunk(&mut self, _chunk: Vec<u8>) {
// TODO when body is implemented
// ... this will append the chunk to Response's body.
fn process_response_chunk(&mut self, mut chunk: Vec<u8>) {
self.body.append(&mut chunk);
}
fn process_response_eof(&mut self, _response: Result<(), NetworkError>) {
let response = self.response_object.root();
let global = response.global();
let cx = global.r().get_cx();
let _ac = JSAutoCompartment::new(cx, global.r().reflector().get_jsobject().get());
response.finish(mem::replace(&mut self.body, vec![]));
// TODO
// ... trailerObject is not supported in Servo yet.
}