6 stable releases
2.0.0 | Jul 2, 2023 |
---|---|
1.2.0 | Feb 2, 2023 |
1.1.0 | Sep 10, 2020 |
1.0.2 | Mar 16, 2020 |
#377 in Web programming
38,357 downloads per month
Used in 121 crates
(9 directly)
29KB
684 lines
Percent-Encoded Strings for Rust
This crate provides two types, PctStr
and PctString
, similar to [str
] and String
,
representing percent-encoded strings used in URL, URI, IRI, etc.
You can use them to encode, decode and compare percent-encoded strings.
Basic usage
You can parse/decode percent-encoded strings by building a PctStr
slice over a [str
] slice.
use pct_str::PctStr;
let pct_str = PctStr::new("Hello%20World%21").unwrap();
assert_eq!(pct_str, "Hello World!");
let decoded_string: String = pct_str.decode();
assert_eq!(decoded_string, "Hello World!")
To create new percent-encoded strings, use the PctString
to copy or encode new strings.
use pct_str::{PctString, URIReserved};
// Copy the given percent-encoded string.
let pct_string = PctString::new("Hello%20World%21").unwrap();
// Encode the given regular string.
let pct_string = PctString::encode("Hello World!".chars(), URIReserved);
assert_eq!(pct_string.as_str(), "Hello%20World%21");
You can choose which character will be percent-encoded by the encode
function
by implementing the Encoder
trait.
use pct_str::{URIReserved, PctString};
struct CustomEncoder;
impl pct_str::Encoder for CustomEncoder {
fn encode(&self, c: char) -> bool {
URIReserved.encode(c) || c.is_uppercase()
}
}
let pct_string = PctString::encode("Hello World!".chars(), CustomEncoder);
assert_eq!(pct_string.as_str(), "%48ello%20%57orld%21")
License
Licensed under either of
- Apache License, Version 2.0 (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
- MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT)
at your option.
Contribution
Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.
Dependencies
~280–750KB
~17K SLoC