HTML parsing and querying with CSS selectors.
scraper is on Crates.io and GitHub.
Scraper provides an interface to Servo's html5ever and selectors crates, for browser-grade parsing and querying.
use scraper::Html;
let html = r#"
<!DOCTYPE html>
<meta charset="utf-8">
<title>Hello, world!</title>
<h1 class="foo">Hello, <i>world!</i></h1>
"#;
let document = Html::parse_document(html);use scraper::Html;
let fragment = Html::parse_fragment("<h1>Hello, <i>world!</i></h1>");use scraper::Selector;
let selector = Selector::parse("h1.foo").unwrap();use scraper::{Html, Selector};
let html = r#"
<ul>
<li>Foo</li>
<li>Bar</li>
<li>Baz</li>
</ul>
"#;
let fragment = Html::parse_fragment(html);
let selector = Selector::parse("li").unwrap();
for element in fragment.select(&selector) {
assert_eq!("li", element.value().name());
}use scraper::{Html, Selector};
let html = r#"
<ul>
<li>Foo</li>
<li>Bar</li>
<li>Baz</li>
</ul>
"#;
let fragment = Html::parse_fragment(html);
let ul_selector = Selector::parse("ul").unwrap();
let li_selector = Selector::parse("li").unwrap();
let ul = fragment.select(&ul_selector).next().unwrap();
for element in ul.select(&li_selector) {
assert_eq!("li", element.value().name());
}use scraper::{Html, Selector};
let fragment = Html::parse_fragment(r#"<input name="foo" value="bar">"#);
let selector = Selector::parse(r#"input[name="foo"]"#).unwrap();
let input = fragment.select(&selector).next().unwrap();
assert_eq!(Some("bar"), input.value().attr("value"));use scraper::{Html, Selector};
let fragment = Html::parse_fragment("<h1>Hello, <i>world!</i></h1>");
let selector = Selector::parse("h1").unwrap();
let h1 = fragment.select(&selector).next().unwrap();
assert_eq!("<h1>Hello, <i>world!</i></h1>", h1.html());
assert_eq!("Hello, <i>world!</i>", h1.inner_html());use scraper::{Html, Selector};
let fragment = Html::parse_fragment("<h1>Hello, <i>world!</i></h1>");
let selector = Selector::parse("h1").unwrap();
let h1 = fragment.select(&selector).next().unwrap();
let text = h1.text().collect::<Vec<_>>();
assert_eq!(vec!["Hello, ", "world!"], text);Please feel free to open pull requests. If you're planning on implementing something big (i.e. not fixing a typo, a small bug fix, minor refactor, etc) then please open an issue first.