Function warp::filters::method::delete

source · [−]
pub fn delete() -> impl Filter<Extract = (), Error = Rejection> + Copy
Expand description

Create a Filter that requires the request method to be DELETE.

Example

use warp::Filter;

let delete_only = warp::delete().map(warp::reply);
Examples found in repository?
examples/todos.rs (line 94)
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    pub fn todos_delete(
        db: Db,
    ) -> impl Filter<Extract = impl warp::Reply, Error = warp::Rejection> + Clone {
        // We'll make one of our endpoints admin-only to show how authentication filters are used
        let admin_only = warp::header::exact("authorization", "Bearer admin");

        warp::path!("todos" / u64)
            // It is important to put the auth check _after_ the path filters.
            // If we put the auth check before, the request `PUT /todos/invalid-string`
            // would try this filter and reject because the authorization header doesn't match,
            // rather because the param is wrong for that other path.
            .and(admin_only)
            .and(warp::delete())
            .and(with_db(db))
            .and_then(handlers::delete_todo)
    }