Html parser

A simple and general purpose html/xhtml parser lib/bin, using Pest.

Features

Parse html & xhtml (not xml processing instructions)
Parse html-documents
Parse html-fragments
Parse empty documents
Parse with the same api for both documents and fragments
Parse custom, non-standard, elements; <cat/>, <Cat/> and <C4-t/>
Removes comments
Removes dangling elements
Iterate over all nodes in the dom three

What is it not

It's not a high-performance browser-grade parser
It's not suitable for html validation
It's not a parser that includes element selection or dom manipulation

If your requirements matches any of the above, then you're most likely looking for one of the crates below:

html5ever
kuchiki
scraper
or other crates using the html5ever parser

Examples bin

Parse html file

html_parser index.html

Parse stdin with pretty output

curl <website> | html_parser -p

Examples lib

Parse html document

use html_parser::Dom;
fn main() {         let html = r#"             <!doctype html>             <html lang="en">                 <head>                     <meta charset="utf-8">                     <title>Html parser</title>                 </head>                 <body>                     <h1 id="a" class="b c">Hello world</h1>                     </h1> <!-- comments & dangling elements are ignored -->                 </body>             </html>"#;
assert!(Dom::parse(html).is_ok());     }

Parse html fragment

use html_parser::Dom;
fn main() {         let html = "<div id=cat />";         assert!(Dom::parse(html).is_ok());     }

Print to json

use html_parser::{Dom, Result};
fn main() -> Result<()> {         let html = "<div id=cat />";         let json = Dom::parse(html)?.tojsonpretty()?;         println!("{}", json);         Ok(())     }

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