Struct hyper::mime::Mime [−][src]
pub struct Mime<T = Vec<(Attr, Value), Global>>(pub TopLevel, pub SubLevel, pub T)
where
T: AsRef<[(Attr, Value)]>;
Expand description
Mime, or Media Type. Encapsulates common registers types.
Consider that a traditional mime type contains a “top level type”, a “sub level type”, and 0-N “parameters”. And they’re all strings. Strings everywhere. Strings mean typos. Rust has type safety. We should use types!
So, Mime bundles together this data into types so the compiler can catch your typos.
This improves things so you use match without Strings:
use mime::{Mime, TopLevel, SubLevel};
let mime: Mime = "application/json".parse().unwrap();
match mime {
Mime(TopLevel::Application, SubLevel::Json, _) => println!("matched json!"),
_ => ()
}
Tuple Fields
0: TopLevel
1: SubLevel
2: T
Implementations
Trait Implementations
This method returns an ordering between self
and other
values if one exists. Read more
This method tests less than (for self
and other
) and is used by the <
operator. Read more
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
This method tests greater than (for self
and other
) and is used by the >
operator. Read more
Auto Trait Implementations
impl<T> RefUnwindSafe for Mime<T> where
T: RefUnwindSafe,
impl<T> UnwindSafe for Mime<T> where
T: UnwindSafe,
Blanket Implementations
Mutably borrows from an owned value. Read more