Sergio Benitez 186ec84f5b Improve forwarding status code precision. ... Previously, the `NotFound` status code was used to signal many kinds of recoverable, forwarding errors. This included validation errors, incorrect Content-Type errors, and more. This commit modifies the status code used to forward in these instances to more precisely indicate the forwarding condition. In particular: * Parameter `FromParam` errors now forward as 422 (`UnprocessableEntity`). * Query paramater errors now forward as 422 (`UnprocessableEntity`). * Use of incorrect form content-type forwards as 413 (`UnsupportedMediaType`). * `WebSocket` guard now forwards as 400 (`BadRequest`). * `&Host`, `&Accept`, `&ContentType`, `IpAddr`, and `SocketAddr` all forward with a 500 (`InternalServerError`). Additionally, the `IntoOutcome` trait was overhauled to support functionality previously offered by methods on `Outcome`. The `Outcome::forward()` method now requires a status code to use for the forwarding outcome. Finally, logging of `Outcome`s now includes the relevant status code. Resolves #2626.		2023-11-01 18:50:58 -05:00
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src	Improve forwarding status code precision.	2023-11-01 18:50:58 -05:00
Cargo.toml	Migrate Rocket to Rust 2021 edition.	2022-04-19 18:35:38 -07:00