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Trait salvo_core::Handler

source · [−]
pub trait Handler: Send + Sync + 'static {
    fn handle<'life0, 'life1, 'life2, 'life3, 'life4, 'async_trait>(
        &'life0 self, 
        req: &'life1 mut Request, 
        depot: &'life2 mut Depot, 
        res: &'life3 mut Response, 
        ctrl: &'life4 mut FlowCtrl
    ) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>
    where
        'life0: 'async_trait,
        'life1: 'async_trait,
        'life2: 'async_trait,
        'life3: 'async_trait,
        'life4: 'async_trait,
        Self: 'async_trait;
}
Expand description

Handler is used for handle Request.

  • Handler can be used as middleware to handle Request.

Example

use salvo_core::prelude::*;

#[fn_handler]
async fn middleware() {
}

#[tokio::main]
async fn main() {
    Router::new().hoop(middleware);
}
  • Handler can be used as endpoint to handle Request.

Example


#[fn_handler]
async fn middleware() {
}

#[tokio::main]
async fn main() {
    Router::new().handle(middleware);
}

Required Methods

Handle http request.

Implementors