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.
The primary motivation is to deconflate the leading `F`s in `Failure` and
`Forward`. In particular, when using a generics, we used `F` for forward, which
could easily be confused for `F` for `Failure`. This resolves the conflation.
Previously, `dyn_templates` walked the user-provided `template_dir` path by
constructing a glob pattern prefixed with `template_dir`. If `template_dir`
contained characters recognized by the glob pattern parser, then at best the
pattern failed to parse, and at worst, incorrect directories were searched.
This commit removes the use of `glob` to walk the templates directory and
instead uses `walkdir`, obviating the issues described above.
Fixes#2627.
The warning is fairly conservative. Heuristics are used to determine if a call
to `tokio::spawn()` occurs in the `#[launch]` function.
Addresses #2547.
Previously, `async_main` would extract a full `Config`. This mean that values
like `address` were read and parsed even when they were unused. Should they
exist and be malformed, a configuration error would needlessly arise.
This commit fixes this by only extract values that are subsequently used.
The codegen for field validations previously included a closure that
could potentially partially borrow a 'Copy' field of the context
structure. To prevent this, 'let'-assign the field before the closure is
created, and use the assignment inside of the closure.
If a port part was missing, the 'Authority' parser previously set the
port to `0`. This is incorrect. As in RFC#3986 3.2.3:
> URI producers and normalizers should omit the port component and its
":" delimiter if port is empty [..]
This commit fixes the parser's behavior to align with the RFC.
'EXE' is IANA registered, and the registered media type is used here for
the '.exe' extension.
The '.iso' and '.dmg' extensions do not appear to correspond to any IANA
registered media type, but they have a de facto media type of
"application/octet-stream", and that media type is used by this commit.
Closes#2530.
Prior to this commit, all forward outcomes resulted in a 404. This
commit changes request and data guards so that they are able to provide
a `Status` on `Forward` outcomes. The router uses this status, if the
final outcome is to forward, to identify the catcher to invoke.
The net effect is that guards can now customize the status code of a
forward and thus the error catcher invoked if the final outcome of a
request is to forward.
Resolves#1560.
Sergio Benitez
Steven Murdoch
许杰友 Jieyou Xu (Joe)
Lev Kokotov
Ruben Schmidmeister
Fenhl
Manuel Transfeld
BlackDex
Benedikt Weber