Struct CorsPolicy 

pub struct CorsPolicy {
    pub origins: Vec<String>,
    pub methods: Vec<String>,
    pub allowed_headers: Vec<String>,
    pub exposed_headers: Vec<String>,
    pub credentials: bool,
    pub max_age: u32,
}

A cross-origin policy.

CorsPolicy::permissive is the cors: true of the JavaScript and Python packages: every origin, every default method and header.

Fields

origins: Vec<String>

Allowed origins; a single * allows every origin.

methods: Vec<String>

Allowed methods.

allowed_headers: Vec<String>

Headers a request may carry.

exposed_headers: Vec<String>

Headers a browser may read from the response.

credentials: bool

Whether credentials may be sent.

max_age: u32

How long a preflight result may be cached, in seconds.

Implementations

impl CorsPolicy

pub fn permissive() -> Self

The permissive default policy.

pub fn with_origins<I, S>(self, origins: I) -> Self

where I: IntoIterator<Item = S>, S: Into<String>,

The same policy restricted to the given origins.

Examples

use lino_rest_api::cors::{cors_headers, CorsPolicy};

let policy = CorsPolicy::permissive().with_origins(["https://app.example"]);
assert!(cors_headers(&policy, Some("https://other.example")).is_empty());

pub fn with_credentials(self, credentials: bool) -> Self

The same policy with credentials allowed.

pub fn with_max_age(self, max_age: u32) -> Self

The same policy with another preflight cache lifetime.

Trait Implementations

impl Clone for CorsPolicy

fn clone(&self) -> CorsPolicy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CorsPolicy

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

Formats the value using the given formatter.

impl Default for CorsPolicy

fn default() -> Self

Returns the “default value” for a type.

impl Eq for CorsPolicy

impl PartialEq for CorsPolicy

fn eq(&self, other: &CorsPolicy) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for CorsPolicy