Struct HeaderMap 

pub struct HeaderMap { /* private fields */ }

Message headers as a map

Implementations

impl HeaderMap

pub fn new() -> Self

Create a new empty header map

pub fn insert(&mut self, name: impl Into<String>, value: impl Into<String>)

Insert a header value

pub fn get(&self, name: &str) -> Option<&[String]>

Get all values for a header

pub fn get_first(&self, name: &str) -> Option<&str>

Get the first value for a header

pub fn remove(&mut self, name: &str) -> Option<Vec<String>>

Remove a header

pub fn contains(&self, name: &str) -> bool

Check if a header exists

pub fn iter(&self) -> impl Iterator<Item = (&String, &Vec<String>)>

Iterate over all headers

pub fn parse_from_bytes(data: &[u8]) -> Result<(Self, usize)>

Parse headers from raw bytes with folding support

pub fn fold_value(value: &str) -> String

Fold a header value for proper line length

pub fn unfold_value(value: &str) -> String

Unfold a header value

Trait Implementations

impl Clone for HeaderMap

fn clone(&self) -> HeaderMap

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HeaderMap

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

Formats the value using the given formatter.

impl Default for HeaderMap

fn default() -> HeaderMap

Returns the “default value” for a type.