Struct routerify::PreMiddleware

pub struct PreMiddleware<B, E> { /* fields omitted */ }

The pre middleware type. Refer to Pre Middleware for more info.

Methods

impl<B: HttpBody + Send + Sync + Unpin + 'static, E: Error + Send + Sync + Unpin + 'static> PreMiddleware<B, E>

pub fn new<P, H, R>(path: P, handler: H) -> Result<PreMiddleware<B, E>> where
    P: Into<String>,
    H: FnMut(Request<B>) -> R + Send + Sync + 'static,
    R: Future<Output = Result<Request<B>, E>> + Send + 'static, 

Creates a pre middleware with a handler at the specified path.

Examples

use routerify::{Router, Middleware, PreMiddleware};
use hyper::{Request, Body};
use std::convert::Infallible;

let router = Router::builder()
     .middleware(Middleware::Pre(PreMiddleware::new("/abc", |req| async move { /* Do some operations */ Ok(req) }).unwrap()))
     .build()
     .unwrap();

Trait Implementations

impl<B, E> Debug for PreMiddleware<B, E>

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

Formats the value using the given formatter.