Struct rocket::http::Header

pub struct Header<'h> {
    pub name: Cow<'h, str>,
    pub value: Cow<'h, str>,
}

Simple representation of an HTTP header.

Fields

name: Cow<'h, str>

The name of the header.

value: Cow<'h, str>

The value of the header.

Methods

impl<'h> Header<'h>

fn new<'a: 'h, 'b: 'h, N, V>(name: N, value: V) -> Header<'h> where N: Into<Cow<'a, str>>, V: Into<Cow<'b, str>>

Constructs a new header. This method should be used rarely and only for non-standard headers. Instead, prefer to use the Into<Header> implementations of many types, including ContentType and all of the headers in http::hyper::header.

Examples

Create a custom header with name X-Custom-Header and value custom value.

use rocket::http::Header;

let header = Header::new("X-Custom-Header", "custom value");
assert_eq!(header.to_string(), "X-Custom-Header: custom value");

Use a String as a value to do the same.

use rocket::http::Header;

let value = format!("{} value", "custom");
let header = Header::new("X-Custom-Header", value);
assert_eq!(header.to_string(), "X-Custom-Header: custom value");

Trait Implementations

impl<'h> Debug for Header<'h>

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl<'h> Clone for Header<'h>

fn clone(&self) -> Header<'h>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'h> Hash for Header<'h>

fn hash<__H: Hasher>(&self, __arg_0: &mut __H)

Feeds this value into the state given, updating the hasher as necessary.

fn hash_slice<H>(data: &[Self], state: &mut H) where H: Hasher

Feeds a slice of this type into the state provided.

impl<'h> PartialEq for Header<'h>

fn eq(&self, __arg_0: &Header<'h>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, __arg_0: &Header<'h>) -> bool

This method tests for !=.

impl<'h> Eq for Header<'h>

impl<'h> Display for Header<'h>

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl<T> From<T> for Header<'static> where T: Header + HeaderFormat

fn from(hyper_header: T) -> Header<'static>

Performs the conversion.