impl IntoResponseParts for Redirect

[teohhanhui]

• I have looked for existing issues (including closed) about this

Feature Request

Motivation

RFC 9110 specifies this about 303 See Other:

Except for responses to a HEAD request, the representation of a 303 response ought to contain a short hypertext note with a hyperlink to the same URI reference provided in the Location header field.

Proposal

impl IntoResponseParts for Redirect

This would allow doing:

(
    Redirect::to(url),
    Html(format!(
        r#"<p>Redirecting to <a href="{url}">{url}</a></p>"#,
    )),
)

Alternatives

Currently, it'd have to be done manually like this:

(
    StatusCode::SEE_OTHER,
    [(header::LOCATION, url)],
    Html(format!(
        r#"<p>Redirecting to <a href="{url}">{url}</a></p>"#,
    )),
)