A library for parse http link header.
The version 0.1 can't correctly handle the relative ref which described in https://tools.ietf.org/html/rfc3986#section-4.1
The parsed value of version 0.1 refers to the return value of https://github.com/thlorenz/parse-link-header, which is a HashMap with the same structure.
So if you want to parse relative ref, please use version 0.2.
Or if you don't care about relative ref and wanna simple HashMap<String, HashMap<String, String>> result, you can use version 0.1.
In your Cargo.toml, add:
toml
[dependencies]
parse_link_header = "0.2"
Then:
```rust let link_header = "https://api.github.com/repositories/41986369/contributors?page=2; rel=\"next\", https://api.github.com/repositories/41986369/contributors?page=14; rel=\"last\"";
parselinkheader::parse(link_header); ```
The parsed value is a Result<HashMap<Option<Rel>, Link>, ()>, which Rel and Link is:
```rust use std::collections::HashMap;
use http::Uri;
pub struct Link {
pub uri: Uri, // https://docs.rs/http/0.2.1/http/uri/struct.Uri.html
pub raw_uri: String,
pub queries: HashMap
type Rel = String; ```
You can see why the key of HashMap is Option<Rel> because if you won't provide a rel type, the key will be an empty string.
Refer to https://tools.ietf.org/html/rfc8288#section-3.3, the rel parameter MUST be present.
Therefore, if you find that key is None, please check if you provide the rel type.
Pull a request or open an issue to describe your changes or problems.
MIT @ g1eny0ung