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use url::Url;
#[derive(Debug, Clone, PartialEq)]
pub(crate) struct ResponseUrl(pub Url);
/// Extension trait for http::response::Builder objects
///
/// Allows the user to add a `Url` to the http::Response
pub trait ResponseBuilderExt {
/// A builder method for the `http::response::Builder` type that allows the user to add a `Url`
/// to the `http::Response`
fn url(self, url: Url) -> Self;
}
impl ResponseBuilderExt for http::response::Builder {
fn url(self, url: Url) -> Self {
self.extension(ResponseUrl(url))
}
}
#[cfg(test)]
mod tests {
use super::{ResponseBuilderExt, ResponseUrl};
use http::response::Builder;
use url::Url;
#[test]
fn test_response_builder_ext() {
let url = Url::parse("http://example.com").unwrap();
let response = Builder::new()
.status(200)
.url(url.clone())
.body(())
.unwrap();
assert_eq!(
response.extensions().get::<ResponseUrl>(),
Some(&ResponseUrl(url))
);
}
}
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