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Code Issues Releases Wiki Activity

Correct composing of multiple origins in cors (#518)

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Douman 2018-09-21 08:45:22 +03:00 committed by GitHub
parent 0dc96658f2
commit 1b298142e3
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2 changed files with 12 additions and 9 deletions
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CHANGES.md
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@ -5,6 +5,7 @@
### Fixed
* HTTP1 decoding errors are reported to the client. #512
* Correctly compose multiple allowed origins in CORS. #517
## [0.7.8] - 2018-09-17

20
src/middleware/cors.rs
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@ -826,8 +826,8 @@ impl<S: 'static> CorsBuilder<S> {
if let AllOrSome::Some(ref origins) = cors.origins {
let s = origins
.iter()
.fold(String::new(), |s, v| s + &v.to_string());
cors.origins_str = Some(HeaderValue::try_from(s.as_str()).unwrap());
.fold(String::new(), |s, v| format!("{}, {}", s, v));
cors.origins_str = Some(HeaderValue::try_from(&s[2..]).unwrap());
}
if !self.expose_hdrs.is_empty() {
@ -1122,16 +1122,18 @@ mod tests {
let cors = Cors::build()
.disable_vary_header()
.allowed_origin("https://www.example.com")
.allowed_origin("https://www.google.com")
.finish();
let resp: HttpResponse = HttpResponse::Ok().into();
let resp = cors.response(&req, resp).unwrap().response();
assert_eq!(
&b"https://www.example.com"[..],
resp.headers()
.get(header::ACCESS_CONTROL_ALLOW_ORIGIN)
.unwrap()
.as_bytes()
);
let origins_str = resp.headers().get(header::ACCESS_CONTROL_ALLOW_ORIGIN).unwrap().to_str().unwrap();
if origins_str.starts_with("https://www.example.com") {
assert_eq!("https://www.example.com, https://www.google.com", origins_str);
} else {
assert_eq!("https://www.google.com, https://www.example.com", origins_str);
}
}
#[test]