# Trait actix_web::middleware::session::RequestSession[−][src]

    pub trait RequestSession {
        fn session(&self) -> Session;
    }

The helper trait to obtain your session data from a request.

    use actix_web::middleware::session::RequestSession;
    use actix_web::*;

    fn index(mut req: HttpRequest) -> Result<&'static str> {
        // access session data
        if let Some(count) = req.session().get::<i32>("counter")? {
            req.session().set("counter", count + 1)?;
        } else {
            req.session().set("counter", 1)?;
        }

        Ok("Welcome!")
    }

## Required Methods

### `fn session(&self) -> Session`

Get the session from the request

## Implementors

- `impl<S> RequestSession for HttpRequest<S>` | [src]

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