diff options
Diffstat (limited to 'components/net/fetch/methods.rs')
-rw-r--r-- | components/net/fetch/methods.rs | 172 |
1 files changed, 90 insertions, 82 deletions
diff --git a/components/net/fetch/methods.rs b/components/net/fetch/methods.rs index f09a7019f16..a750228000a 100644 --- a/components/net/fetch/methods.rs +++ b/components/net/fetch/methods.rs @@ -154,7 +154,7 @@ fn main_fetch(request: Rc<Request>, cors_flag: bool, recursive_flag: bool) -> Re false }; - if (!cors_flag && same_origin) || + if (same_origin && !cors_flag ) || (current_url.scheme == "data" && request.same_origin_data.get()) || current_url.scheme == "about" || request.mode == RequestMode::Navigate { @@ -200,51 +200,53 @@ fn main_fetch(request: Rc<Request>, cors_flag: bool, recursive_flag: bool) -> Re // Step 11 // no need to check if response is a network error, since the type would not be `Default` let mut response = if response.response_type == ResponseType::Default { - let old_response = Rc::new(response); let response_type = match request.response_tainting.get() { ResponseTainting::Basic => ResponseType::Basic, ResponseTainting::CORSTainting => ResponseType::CORS, ResponseTainting::Opaque => ResponseType::Opaque, }; - Response::to_filtered(old_response, response_type) + response.to_filtered(response_type) } else { response }; - // Step 12 - let mut internal_response = if response.is_network_error() { - Rc::new(Response::network_error()) - } else { - response.internal_response.clone().unwrap() - }; - - // Step 13 - // TODO this step + { + // Step 12 + let network_error_res = Response::network_error(); + let mut internal_response = if response.is_network_error() { + &network_error_res + } else { + response.get_actual_response() + }; - // Step 14 - if !response.is_network_error() && (is_null_body_status(&internal_response.status) || - match *request.method.borrow() { - Method::Head | Method::Connect => true, - _ => false }) - { - // when the Fetch implementation does asynchronous retrieval of the body, - // we will need to make sure nothing tries to write to the body at this point - *internal_response.body.borrow_mut() = ResponseBody::Empty; - } + // Step 13 + // TODO this step + + // Step 14 + if !response.is_network_error() && (is_null_body_status(&internal_response.status) || + match *request.method.borrow() { + Method::Head | Method::Connect => true, + _ => false }) + { + // when the Fetch implementation does asynchronous retrieval of the body, + // we will need to make sure nothing tries to write to the body at this point + *internal_response.body.borrow_mut() = ResponseBody::Empty; + } - // Step 15 - // TODO be able to compare response integrity against request integrity metadata - // if !response.is_network_error() { + // Step 15 + // TODO be able to compare response integrity against request integrity metadata + // if !response.is_network_error() { - // // Substep 1 - // // TODO wait for response + // // Substep 1 + // // TODO wait for response - // // Substep 2 - // if response.termination_reason.is_none() { - // response = Response::network_error(); - // internal_response = Response::network_error(); - // } - // } + // // Substep 2 + // if response.termination_reason.is_none() { + // response = Response::network_error(); + // internal_response = Response::network_error(); + // } + // } + } // Step 16 if request.synchronous { @@ -260,22 +262,32 @@ fn main_fetch(request: Rc<Request>, cors_flag: bool, recursive_flag: bool) -> Re // TODO queue a fetch task on request to process end-of-file } - // Step 18 - // TODO this step + { + // Step 12 repeated to use internal_response + let network_error_res = Response::network_error(); + let mut internal_response = if response.is_network_error() { + &network_error_res + } else { + response.get_actual_response() + }; - match *internal_response.body.borrow() { - // Step 20 - ResponseBody::Empty => { - // Substep 1 - // Substep 2 - }, + // Step 18 + // TODO this step - // Step 19 - _ => { - // Substep 1 - // Substep 2 - } - }; + match *internal_response.body.borrow() { + // Step 20 + ResponseBody::Empty => { + // Substep 1 + // Substep 2 + }, + + // Step 19 + _ => { + // Substep 1 + // Substep 2 + } + }; + } // TODO remove this line when asynchronous fetches are supported return response; @@ -338,10 +350,10 @@ fn http_fetch(request: Rc<Request>, authentication_fetch_flag: bool) -> Response { // Step 1 - let mut response: Option<Rc<Response>> = None; + let mut response: Option<Response> = None; // Step 2 - let mut actual_response: Option<Rc<Response>> = None; + // nothing to do, since actual_response is a function on response // Step 3 if !request.skip_service_worker.get() && !request.is_service_worker_global_scope { @@ -352,10 +364,7 @@ fn http_fetch(request: Rc<Request>, if let Some(ref res) = response { // Substep 2 - actual_response = match res.internal_response { - Some(ref internal_res) => Some(internal_res.clone()), - None => Some(res.clone()) - }; + // nothing to do, since actual_response is a function on response // Substep 3 if (res.response_type == ResponseType::Opaque && @@ -367,17 +376,16 @@ fn http_fetch(request: Rc<Request>, res.response_type == ResponseType::Error { return Response::network_error(); } - } - // Substep 4 - if let Some(ref res) = actual_response { - if res.url_list.borrow().is_empty() { - *res.url_list.borrow_mut() = request.url_list.borrow().clone(); + // Substep 4 + let actual_response = res.get_actual_response(); + if actual_response.url_list.borrow().is_empty() { + *actual_response.url_list.borrow_mut() = request.url_list.borrow().clone(); } - } - // Substep 5 - // TODO: set response's CSP list on actual_response + // Substep 5 + // TODO: set response's CSP list on actual_response + } } // Step 4 @@ -437,29 +445,32 @@ fn http_fetch(request: Rc<Request>, return Response::network_error(); } - response = Some(Rc::new(fetch_result)); - actual_response = response.clone(); + fetch_result.return_internal.set(false); + response = Some(fetch_result); } - // response and actual_response are guaranteed to be something by now + // response is guaranteed to be something by now let mut response = response.unwrap(); - let actual_response = actual_response.unwrap(); // Step 5 - match actual_response.status.unwrap() { + match response.get_actual_response().status.unwrap() { // Code 301, 302, 303, 307, 308 StatusCode::MovedPermanently | StatusCode::Found | StatusCode::SeeOther | StatusCode::TemporaryRedirect | StatusCode::PermanentRedirect => { response = match request.redirect_mode.get() { - RedirectMode::Error => Rc::new(Response::network_error()), + RedirectMode::Error => Response::network_error(), RedirectMode::Manual => { - Rc::new(Response::to_filtered(actual_response, ResponseType::OpaqueRedirect)) + response.to_filtered(ResponseType::OpaqueRedirect) }, - RedirectMode::Follow => Rc::new(http_redirect_fetch(request, response, cors_flag)) + RedirectMode::Follow => { + // set back to default + response.return_internal.set(true); + http_redirect_fetch(request, Rc::new(response), cors_flag) + } } - } + }, // Code 401 StatusCode::Unauthorized => { @@ -467,8 +478,7 @@ fn http_fetch(request: Rc<Request>, // Step 1 // FIXME: Figure out what to do with request window objects if cors_flag || request.credentials_mode != CredentialsMode::Include { - drop(actual_response); - return Rc::try_unwrap(response).ok().unwrap(); + return response; } // Step 2 @@ -501,7 +511,7 @@ fn http_fetch(request: Rc<Request>, authentication_fetch_flag); } - _ => drop(actual_response) + _ => { } } // Step 6 @@ -509,8 +519,10 @@ fn http_fetch(request: Rc<Request>, // TODO: Create authentication entry for this request } + // set back to default + response.return_internal.set(true); // Step 7 - Rc::try_unwrap(response).ok().unwrap() + response } /// [HTTP redirect fetch](https://fetch.spec.whatwg.org#http-redirect-fetch) @@ -519,21 +531,17 @@ fn http_redirect_fetch(request: Rc<Request>, cors_flag: bool) -> Response { // Step 1 - let actual_response = match response.internal_response { - Some(ref res) => res.clone(), - _ => response.clone() - }; + assert_eq!(response.return_internal.get(), true); // Step 3 // this step is done early, because querying if Location is available says // if it is None or Some, making it easy to seperate from the retrieval failure case - if !actual_response.headers.has::<Location>() { - drop(actual_response); + if !response.get_actual_response().headers.has::<Location>() { return Rc::try_unwrap(response).ok().unwrap(); } // Step 2 - let location = match actual_response.headers.get::<Location>() { + let location = match response.get_actual_response().headers.get::<Location>() { Some(&Location(ref location)) => location.clone(), // Step 4 _ => return Response::network_error(), @@ -582,7 +590,7 @@ fn http_redirect_fetch(request: Rc<Request>, } // Step 13 - let status_code = actual_response.status.unwrap(); + let status_code = response.get_actual_response().status.unwrap(); if ((status_code == StatusCode::MovedPermanently || status_code == StatusCode::Found) && *request.method.borrow() == Method::Post) || status_code == StatusCode::SeeOther { |