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// SPDX-License-Identifier: MIT OR Apache-2.0
// This file is part of Static Web Server.
// See https://static-web-server.net/ for more information
// Copyright (C) 2019-present Jose Quintana <joseluisq.net>
//! HTTP-related extension traits.
use hyper::Method;
/// A fixed list of HTTP methods supported by SWS.
pub const HTTP_SUPPORTED_METHODS: &[Method; 3] = &[Method::OPTIONS, Method::HEAD, Method::GET];
/// SWS HTTP Method extensions trait.
pub trait MethodExt {
/// If method is allowed.
fn is_allowed(&self) -> bool;
/// If method is `GET`.
#[allow(unused)]
fn is_get(&self) -> bool;
/// If method is `HEAD`.
fn is_head(&self) -> bool;
/// If method is `OPTIONS`.
fn is_options(&self) -> bool;
}
impl MethodExt for Method {
/// Checks if the HTTP method is allowed (supported) by SWS.
#[inline(always)]
fn is_allowed(&self) -> bool {
for method in HTTP_SUPPORTED_METHODS {
if method == self {
return true;
}
}
false
}
/// Checks if the HTTP method is `GET`.
#[inline(always)]
fn is_get(&self) -> bool {
self == Method::GET
}
/// Checks if the HTTP method is `HEAD`.
#[inline(always)]
fn is_head(&self) -> bool {
self == Method::HEAD
}
/// Checks if the HTTP method is `OPTIONS`.
#[inline(always)]
fn is_options(&self) -> bool {
self == Method::OPTIONS
}
}