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No need to clone the Host header

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Jordan Johnson-Doyle 2019-02-12 01:22:47 +00:00
parent b876bb9c84
commit 2c1571881e
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1 changed files with 8 additions and 4 deletions
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12
src/params.rs
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@ -24,12 +24,16 @@ impl<'a, 'r> FromRequest<'a, 'r> for IsPlaintextRequest {
} }
} }
pub struct HostHeader(pub Option<String>); /// Gets the Host header from the request.
///
/// The inner value of this `HostHeader` will be `None` if there was no Host header
/// on the request.
pub struct HostHeader<'a>(pub Option<&'a str>);
impl<'a, 'r> FromRequest<'a, 'r> for HostHeader { impl<'a, 'r> FromRequest<'a, 'r> for HostHeader<'a> {
type Error = (); type Error = ();
fn from_request(request: &'a Request<'r>) -> Outcome<HostHeader, ()> { fn from_request(request: &'a Request<'r>) -> Outcome<HostHeader<'a>, ()> {
Outcome::Success(HostHeader(request.headers().get_one("Host").map(|h| h.to_string()))) Outcome::Success(HostHeader(request.headers().get_one("Host")))
} }
} }