Trait hyper::header::HeaderFormat [−][src]
pub trait HeaderFormat: Debug + HeaderClone + Any + Typeable + Send + Sync {
fn fmt_header(&self, f: &mut Formatter<'_>) -> Result;
}Expand description
A trait for any object that will represent a header field and value.
This trait represents the formatting of a Header for output to a TcpStream.
Required methods
fn fmt_header(&self, f: &mut Formatter<'_>) -> Result
fn fmt_header(&self, f: &mut Formatter<'_>) -> Result
Format a header to be output into a TcpStream.
This method is not allowed to introduce an Err not produced by the passed-in Formatter.