Enum HttpHeaders 

pub enum HttpHeaders {
    Modern(HashMap<String, Vec<String>>),
}

Represents HTTP headers in either legacy or modern format.

Values are Strings, so header values that are not valid UTF-8 cannot be represented and are skipped during conversion from http::HeaderMap.

Variants

Modern(HashMap<String, Vec<String>>)

Modern header representation - allows multiple values per key

Implementations

impl HttpHeaders

pub fn new() -> Self

Creates a new empty HttpHeaders in modern format

pub fn insert(&mut self, key: String, value: String)

Inserts a header key-value pair, replacing any existing values for that key Keys are normalized to lowercase per RFC 7230

pub fn append(&mut self, key: String, value: String)

Appends a header value, preserving existing values for the same key Keys are normalized to lowercase per RFC 7230

pub fn get(&self, key: &str) -> Option<&String>

Retrieves the first value for a given header key Keys are normalized to lowercase per RFC 7230

pub fn remove(&mut self, key: &str)

Removes a header key and its associated values Keys are normalized to lowercase per RFC 7230

pub fn contains_key(&self, key: &str) -> bool

Checks if a header key exists Keys are normalized to lowercase per RFC 7230

pub fn iter(&self) -> HttpHeadersIterator<'_>

Returns an iterator over the header key-value pairs

Trait Implementations

impl Clone for HttpHeaders

fn clone(&self) -> HttpHeaders

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HttpHeaders

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

Formats the value using the given formatter.

impl Default for HttpHeaders

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for HttpHeaders

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<&HeaderMap> for HttpHeaders

fn from(headers: &HeaderMap) -> Self

Converts to this type from the input type.

impl From<HttpHeaders> for HashMap<String, Vec<String>>

fn from(headers: HttpHeaders) -> Self

Converts to this type from the input type.

impl IntoIterator for HttpHeaders

type Item = (String, String)

The type of the elements being iterated over.

type IntoIter = HttpHeadersIntoIterator

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl<'a> IntoIterator for &'a HttpHeaders

type Item = (&'a String, &'a String)

The type of the elements being iterated over.

type IntoIter = HttpHeadersIterator<'a>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl Serialize for HttpHeaders

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.