diff options
Diffstat (limited to 'indieauth/src')
-rw-r--r-- | indieauth/src/lib.rs | 38 |
1 files changed, 37 insertions, 1 deletions
diff --git a/indieauth/src/lib.rs b/indieauth/src/lib.rs index 05122b0..741eb81 100644 --- a/indieauth/src/lib.rs +++ b/indieauth/src/lib.rs @@ -18,6 +18,8 @@ //! //! [indieauth]: https://indieauth.spec.indieweb.org/20220212/ //! [`axum`]: https://github.com/tokio-rs/axum +use std::borrow::Cow; + use serde::{Serialize, Deserialize}; use url::Url; @@ -302,7 +304,7 @@ impl AsRef<str> for State { /// .parse() /// .unwrap(); /// -/// url.set_query(Some(&serde_urlencoded::to_string(request).unwrap())); +/// url.query_pairs_mut().extend_pairs(request.as_query_pairs().iter()); /// /// // Open a user's browser to navigate to the authorization endpoint page... /// ``` @@ -336,6 +338,40 @@ pub struct AuthorizationRequest { pub me: Option<Url>, } +impl AuthorizationRequest { + /// Transform this authorization request into a vector of string + /// pairs suitable into serialization into a query string. + /// + /// This is a bit more efficient than using serde, since it avoids + /// a deserialization an borrows where possible. + /// + /// (In the current implementation, only the scope field is owned.) + pub fn as_query_pairs(&'_ self) -> Vec<(&'static str, Cow<'_, str>)> { + let mut v = vec![ + ("response_type", Cow::Borrowed(self.response_type.as_str())), + ("client_id", Cow::Borrowed(self.client_id.as_str())), + ("redirect_uri", Cow::Borrowed(self.redirect_uri.as_str())), + ("code_challenge", Cow::Borrowed(self.code_challenge.as_str())), + ("code_challenge_method", Cow::Borrowed(self.code_challenge.method().as_str())), + ("state", Cow::Borrowed(self.state.as_ref())) + ]; + + if let Some(ref scope) = self.scope { + v.push( + ("scope", Cow::Owned(scope.to_string())) + ); + } + + if let Some(ref me) = self.me { + v.push( + ("me", Cow::Borrowed(me.as_str())) + ); + } + + v + } +} + /// An authorization request that must be POSTed to an IndieAuth /// endpoint together with a token with a scope of /// `request_external_token:<scope>` to request external tokens with |