uri_url/
lib.rs

1/*
2 * This Source Code Form is subject to the terms of the Mozilla Public
3 * License, v. 2.0. If a copy of the MPL was not distributed with this
4 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
5 */
6
7use std::error::Error;
8use std::fmt;
9use std::fmt::{Display, Formatter};
10
11use http::Uri;
12use url::Url;
13
14#[derive(Debug)]
15pub enum UrlToUriError {
16	InvalidAuthority,
17	InvalidHost,
18	Http(http::Error),
19}
20
21impl Display for UrlToUriError {
22	fn fmt(&self, f: &mut Formatter<'_>) -> fmt::Result {
23		match self {
24			UrlToUriError::InvalidAuthority => f.write_str("invalid authority"),
25			UrlToUriError::InvalidHost => f.write_str("invalid host"),
26			UrlToUriError::Http(error) => error.fmt(f),
27		}
28	}
29}
30
31impl Error for UrlToUriError {}
32
33pub fn url_to_uri(url: &Url) -> Result<Uri, UrlToUriError> {
34	if !url.has_authority() {
35		return Err(UrlToUriError::InvalidAuthority);
36	}
37	if !url.has_host() {
38		return Err(UrlToUriError::InvalidHost);
39	}
40
41	let scheme = url.scheme();
42	let authority = url.authority();
43
44	let authority_end = scheme.len() + "://".len() + authority.len();
45	let path_and_query = &url.as_str()[authority_end..];
46
47	Uri::builder()
48		.scheme(scheme)
49		.authority(authority)
50		.path_and_query(path_and_query)
51		.build()
52		.map_err(UrlToUriError::Http)
53}
uri_url/lib.rs

uri_url/
lib.rs
