Crate feedfinder[−][src]
Expand description
feedfinder
The feedfinder crate is for auto-discovering RSS, Atom, JSON feeds from the content of a
page.
You supply the primary function detect_feeds with the content of a HTML page and the URL of that page and it returns a list of possible feeds.
About
feedfinder can find feeds from these sources:
- Linked via the
<link>tag in the HTML - Linked via
<a>tag in the HTML - By guessing from the software used to generate the page:
- Tumblr
- WordPress
- Hugo
- Jekyll
- Ghost
- From YouTube:
- channels
- playlists
- users
Getting Started
Add dependencies to Cargo.toml:
feedfinder = "0.1"Example
This example detects the feed linked via the <link> tag in the HTML.
use feedfinder::detect_feeds;
use url::Url;
fn main() {
let url = Url::parse("https://example.com/example").expect("unable to parse url");
let html = r#"
<html>
<head>
<title>Example</title>
<link rel="alternate" href="/posts.rss" type="application/rss+xml" />
</head>
<body>
My fun page with a feed.
</body>
</html>"#;
match detect_feeds(&url, html) {
Ok(feeds) => {
println!("Possible feeds for {}", url);
for feed in feeds {
println!("{:?}", feed);
}
}
Err(err) => println!("Unable to find feeds due to error: {}", err),
}
}Structs
Enums
Functions
Find feeds in the supplied content.