Trait IdentityPolicy 

pub trait IdentityPolicy: Sized + 'static {
    type Future: Future<Output = Result<Option<String>, Error>>;
    type ResponseFuture: Future<Output = Result<(), Error>>;

    // Required methods
    fn from_request(&self, request: &mut ServiceRequest) -> Self::Future;
    fn to_response<B>(
        &self,
        identity: Option<String>,
        changed: bool,
        response: &mut ServiceResponse<B>,
    ) -> Self::ResponseFuture;
}

Identity policy definition.

Required Associated Types

type Future: Future<Output = Result<Option<String>, Error>>

The return type of the middleware

type ResponseFuture: Future<Output = Result<(), Error>>

The return type of the middleware

Required Methods

fn from_request(&self, request: &mut ServiceRequest) -> Self::Future

Parse the session from request and load data from a service identity.

fn to_response<B>( &self, identity: Option<String>, changed: bool, response: &mut ServiceResponse<B>, ) -> Self::ResponseFuture

Write changes to response

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl IdentityPolicy for CookieIdentityPolicy

type Future = Ready<Result<Option<String>, Error>>

type ResponseFuture = Ready<Result<(), Error>>