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use std::fmt::{self}; use header; use header::shared; use method; #[derive(Clone)] struct AccessControlAllowMethods(pub Vec<method::Method>); impl header::Header for AccessControlAllowMethods { #[inline] fn header_name(_: Option<AccessControlAllowMethods>) -> &'static str { "Access-Control-Allow-Methods" } fn parse_header(raw: &[Vec<u8>]) -> Option<AccessControlAllowMethods> { shared::from_comma_delimited(raw).map(AccessControlAllowMethods) } } impl header::HeaderFormat for AccessControlAllowMethods { fn fmt_header(&self, f: &mut fmt::Formatter) -> fmt::Result { let AccessControlAllowMethods(ref parts) = *self; shared::fmt_comma_delimited(f, parts.as_slice()) } }