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extern crate pct_str;
use pct_str::{PctString, URIReserved};
struct CustomEncoder;
impl pct_str::Encoder for CustomEncoder {
fn encode(&self, c: char) -> bool {
URIReserved.encode(c) || c.is_uppercase()
}
}
fn main() {
// You can encode any string into a percent-encoded string
// using the [`PctString::encode`] function.
// It takes a `char` iterator and a [`Encoder`] instance deciding which
// characters to encode.
let pct_string = PctString::encode("Hello World!".chars(), URIReserved);
// [`URIReserved`] is a predefined encoder for URI-reserved characters.
assert_eq!(pct_string.as_str(), "Hello World%21");
// You can create your own encoder by implementing the [`Encoder`] trait.
let pct_string = PctString::encode("Hello World!".chars(), CustomEncoder);
println!("{}", pct_string.as_str());
assert_eq!(pct_string.as_str(), "%48ello %57orld%21");
// You can also use any function implementing `Fn(char) -> bool`.
let pct_string = PctString::encode("Hello World!".chars(), char::is_uppercase);
assert_eq!(pct_string.as_str(), "%48ello %57orld!");
}
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