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preflight_fetch steps comments out of date with spec #8941

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Fixed the comments according to the spec.
This commit is contained in:
jinwoo.ahn 2015-12-14 16:11:00 +09:00 • committed by Jinwoo Ahn
parent cbd2c9560b
commit 316a619172
1 changed files with 12 additions and 11 deletions
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23
components/script/cors.rs
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@ -182,13 +182,14 @@ impl CORSRequest {
let error = CORSResponse::new_error();
let mut cors_response = CORSResponse::new();
let mut preflight = self.clone(); // Step 1
preflight.method = Method::Options; // Step 2
preflight.headers = Headers::new(); // Step 3
// Step 4
// Step 1
let mut preflight = self.clone();
preflight.method = Method::Options;
preflight.headers = Headers::new();
// Step 2
preflight.headers.set(AccessControlRequestMethod(self.method.clone()));
// Step 5 - 7
// Steps 3-5
let mut header_names = vec![];
for header in self.headers.iter() {
header_names.push(header.name().to_owned());
@ -197,10 +198,6 @@ impl CORSRequest {
preflight.headers
.set(AccessControlRequestHeaders(header_names.into_iter().map(UniCase).collect()));
// Step 8 unnecessary, we don't use the request body
// Step 9, 10 unnecessary, we're writing our own fetch code
// Step 11
let preflight_request = Request::new(preflight.method, preflight.destination);
let mut req = match preflight_request {
Ok(req) => req,
@ -214,12 +211,14 @@ impl CORSRequest {
Ok(s) => s,
Err(_) => return error,
};
// Step 6
let response = match stream.send() {
Ok(r) => r,
Err(_) => return error,
};
// Step 12
// Step 7: We don't perform a CORS check here
// FYI, fn allow_cross_origin_request() performs the CORS check
match response.status.class() {
Success => {}
_ => return error,
@ -252,7 +251,7 @@ impl CORSRequest {
return error;
}
}
// Substep 7, 8
// Substeps 7-8
let max_age = match response.headers.get() {
Some(&AccessControlMaxAge(num)) => num,
None => 0,
@ -272,6 +271,7 @@ impl CORSRequest {
HeaderOrMethod::MethodData(m.clone())));
}
}
// Substeps 13-14
for h in response.headers.iter() {
let cache_match = cache.match_header_and_update(self, h.name(), max_age);
if !cache_match {
@ -282,6 +282,7 @@ impl CORSRequest {
HeaderOrMethod::HeaderData(h.to_string())));
}
}
// Substep 15
cors_response
}
}