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support Host guards when Host header is unset (#1129)

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Anton Lazarev 2019-10-14 16:05:54 -07:00 committed by Nikolay Kim
parent 1ca9d87f0a
commit ace98e3a1e
2 changed files with 34 additions and 4 deletions
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4
CHANGES.md
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@ -6,6 +6,10 @@
* Add `Payload::into_inner` method and make stored `def::Payload` public. (#1110)
### Changed
* Support `Host` guards when the `Host` header is unset (e.g. HTTP/2 requests) (#1129)
## [1.0.8] - 2019-09-25
### Added

34
src/guard.rs
View file

@ -276,10 +276,11 @@ pub fn Host<H: AsRef<str>>(host: H) -> HostGuard {
fn get_host_uri(req: &RequestHead) -> Option<Uri> {
use core::str::FromStr;
let host_value = req.headers.get(header::HOST)?;
let host = host_value.to_str().ok()?;
let uri = Uri::from_str(host).ok()?;
Some(uri)
req.headers.get(header::HOST)
.and_then(|host_value| host_value.to_str().ok())
.or_else(|| req.uri.host())
.map(|host: &str| Uri::from_str(host).ok())
.and_then(|host_success| host_success)
}
#[doc(hidden)]
@ -400,6 +401,31 @@ mod tests {
assert!(!pred.check(req.head()));
}
#[test]
fn test_host_without_header() {
let req = TestRequest::default()
.uri("www.rust-lang.org")
.to_http_request();
let pred = Host("www.rust-lang.org");
assert!(pred.check(req.head()));
let pred = Host("www.rust-lang.org").scheme("https");
assert!(pred.check(req.head()));
let pred = Host("blog.rust-lang.org");
assert!(!pred.check(req.head()));
let pred = Host("blog.rust-lang.org").scheme("https");
assert!(!pred.check(req.head()));
let pred = Host("crates.io");
assert!(!pred.check(req.head()));
let pred = Host("localhost");
assert!(!pred.check(req.head()));
}
#[test]
fn test_methods() {
let req = TestRequest::default().to_http_request();