61 lines
3.3 KiB
Markdown
61 lines
3.3 KiB
Markdown
[](https://www.travis-ci.com/billyb2/parse-magnet-rs)
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# The Rust Magnet URL Parser!
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# Intro
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magnet_url-rs has the goal of, as you may have guessed, parsing the parts of magnets. It does
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this using some relatively simple regexes. The crate is designed to be very simple and efficient,
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with a lot of flexibility. It's also designed to be relatively easy to handle errors, and
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modification of it's source is greatly encouraged through documentation and it's license.
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## How to use this crate
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Parsing a magnet is very simple:
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```
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use magnet_url::Magnet;
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let magneturl = Magnet::new("magnet:?xt=urn:btih:08ada5a7a6183aae1e09d831df6748d566095a10&dn=Sintel&tr=udp%3A%2F%2Fexplodie.org%3A6969&tr=udp%3A%2F%2Ftracker.coppersurfer.tk%3A6969&tr=udp%3A%2F%2Ftracker.empire-js.us%3A1337&tr=udp%3A%2F%2Ftracker.leechers-paradise.org%3A6969&tr=udp%3A%2F%2Ftracker.opentrackr.org%3A1337&tr=wss%3A%2F%2Ftracker.btorrent.xyz&tr=wss%3A%2F%2Ftracker.fastcast.nz&tr=wss%3A%2F%2Ftracker.openwebtorrent.com&ws=https%3A%2F%2Fwebtorrent.io%2Ftorrents%2F&xs=https%3A%2F%2Fwebtorrent.io%2Ftorrents%2Fsintel.torrent");
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```
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This returns the Magnet struct, which is made up of the fields listed below this section. To
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access one of these fields is also very simple:
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```
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use magnet_url::Magnet;
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let magneturl = Magnet::new("magnet:?xt=urn:btih:08ada5a7a6183aae1e09d831df6748d566095a10&dn=Sintel&tr=udp%3A%2F%2Fexplodie.org%3A6969&tr=udp%3A%2F%2Ftracker.coppersurfer.tk%3A6969&tr=udp%3A%2F%2Ftracker.empire-js.us%3A1337&tr=udp%3A%2F%2Ftracker.leechers-paradise.org%3A6969&tr=udp%3A%2F%2Ftracker.opentrackr.org%3A1337&tr=wss%3A%2F%2Ftracker.btorrent.xyz&tr=wss%3A%2F%2Ftracker.fastcast.nz&tr=wss%3A%2F%2Ftracker.openwebtorrent.com&ws=https%3A%2F%2Fwebtorrent.io%2Ftorrents%2F&xs=https%3A%2F%2Fwebtorrent.io%2Ftorrents%2Fsintel.torrent");
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println!("{:?}", magneturl.dn);
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```
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If you'd like to modify parts of the magnet_url to customize it, that can be done as well!
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```
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use magnet_url::Magnet;
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let mut magneturl = Magnet::new("magnet:?xt=urn:btih:08ada5a7a6183aae1e09d831df6748d566095a10&dn=Sintel&tr=udp%3A%2F%2Fexplodie.org%3A6969&tr=udp%3A%2F%2Ftracker.coppersurfer.tk%3A6969&tr=udp%3A%2F%2Ftracker.empire-js.us%3A1337&tr=udp%3A%2F%2Ftracker.leechers-paradise.org%3A6969&tr=udp%3A%2F%2Ftracker.opentrackr.org%3A1337&tr=wss%3A%2F%2Ftracker.btorrent.xyz&tr=wss%3A%2F%2Ftracker.fastcast.nz&tr=wss%3A%2F%2Ftracker.openwebtorrent.com&ws=https%3A%2F%2Fwebtorrent.io%2Ftorrents%2F&xs=https%3A%2F%2Fwebtorrent.io%2Ftorrents%2Fsintel.torrent");
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println!("{:?}", magneturl.dn);
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magneturl.dn = String::from("hello_world");
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println!("{:?}", magneturl.dn);
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```
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In fact, you can construct your own magnet url as well, as long as you fill in all the
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parameters!
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```
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use magnet_url::Magnet;
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let magneturl =
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//Note, this magnet won't actually download, sorry :/
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Magnet {
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dn: "hello_world".to_string(),
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hash_type: "sha1".to_string(),
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xt: "2aae6c35c94fcfb415dbe95f408b9ce91ee846ed".to_string(),
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xl: 1234567890,
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tr:
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{
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let mut tr_vec = Vec::new();
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tr_vec.push("https://example.com/".to_string())
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tr_vec
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},
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kt: "cool+stuff".to_string(),
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ws: String::new(),
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acceptable_source: String::new(),
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mt: String::new(),
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};
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```
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