Struct RequestCookies 

pub struct RequestCookies { /* private fields */ }

Extract all cookies from the incoming request as a map.

Parses the Cookie header and provides access to all cookies by name.

Example

use fastapi_core::extract::RequestCookies;

async fn handler(cookies: RequestCookies) -> impl IntoResponse {
    if let Some(session_id) = cookies.get("session_id") {
        format!("Session: {}", session_id)
    } else {
        "No session".to_string()
    }
}

Implementations

impl RequestCookies

pub fn new() -> Self

Create an empty cookie collection.

pub fn from_header(header_value: &str) -> Self

Parse cookies from a Cookie header value.

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

Get a cookie value by name.

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

Check if a cookie exists.

pub fn len(&self) -> usize

Get the number of cookies.

pub fn is_empty(&self) -> bool

Check if there are no cookies.

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

Iterate over all cookie name-value pairs.

pub fn names(&self) -> impl Iterator<Item = &str>

Get all cookie names.

Trait Implementations

impl Clone for RequestCookies

fn clone(&self) -> RequestCookies

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RequestCookies

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

Formats the value using the given formatter.

impl Default for RequestCookies

fn default() -> RequestCookies

Returns the “default value” for a type.

impl FromRequest for RequestCookies

type Error = Infallible

Error type when extraction fails.

async fn from_request( _ctx: &RequestContext, req: &mut Request, ) -> Result<Self, Self::Error>

Extract a value from the request.