Bump rocket from 0.5.0-rc.1 to 0.5.0-rc.2

[dependabot]

Bumps rocket from 0.5.0-rc.1 to 0.5.0-rc.2.

Release notes

Sourced from rocket's releases.

Rocket v0.5.0-rc.2

See the CHANGELOG, news article, migration guide, and FAQ for more information.

Changelog

Sourced from rocket's changelog.

Version 0.5.0-rc.2 (May 09, 2022)

Major Features and Improvements

• Introduced [rocket_db_pools] for asynchronous database pooling.
• Introduced support for [mutual TLS] and client [Certificate]s.
• Added a [local_cache_once!] macro for request-local storage.
• Added a [v0.4 to v0.5 migration guide] and [FAQ] to Rocket's website.
• Introduced [shutdown fairings].

Breaking Changes

• Hash impls for MediaType and ContentType no longer consider media type parameters.
• TLS config values are only available when the tls feature is enabled.
• [MediaType::with_params()] and [ContentType::with_params()] are now builder methods.
• Content-Type [content] responder type names are now prefixed with Raw.
• The content::Plain responder is now called content::RawText.
• The content::Custom<T> responder was removed in favor of [(ContentType, T)].
• TLS config structs are now only available when the tls feature is enabled.
• Removed CookieJar::get_private_pending() in favor of [CookieJar::get_pending()].
• The [local_cache!] macro accepts fewer types. Use [local_cache_once!] as appropriate.
• When requested, the FromForm implementations of Vec and Maps are now properly lenient.
• To concord with browsers, the [ and ] characters are now accepted in URI paths.
• The [ and ] characters are no longer encoded by [uri!].
• [Rocket::launch()] allows Rocket recovery by returning the instance after shutdown.
• ErrorKind::Runtime was removed; [ErrorKind::Shutdown] was added.

General Improvements

• [Rocket] is now #[must_use].
• Support for HTTP/2 can be disabled by disabling the default http2 crate feature.
• Added [rocket::execute()] for executing Rocket's launch() future.
• Added the [context!] macro to [rocket_dyn_templates] for ad-hoc template contexts.
• The time crate is re-exported from the crate root.
• The FromForm, Responder, and UriDisplay derives now fully support generics.
• Added helper functions to serde submodules.
• The [Shield] HSTS preload header now includes includeSubdomains.
• Logging ignores write! errors if stdout disappears, preventing panics.
• Added [Client::terminate()] to run graceful shutdown in testing.
• Shutdown now terminates the async runtime, never the process.

HTTP

• Introduced [Host] and the [&Host] request guard.
• Added Markdown (text/markdown) as a known media type.
• Added [RawStr::percent_encode_bytes()].
• NODELAY is now enabled on all connections by default.
• The TLS implementation handles handshakes off the main task, improving DoS resistance.

Request

... (truncated)

Commits

• 4dcd928 New version: 0.5.0-rc.2.
• 29fc7f5 Fix broken anchor link in config guide.
• 0a8f917 Update build benchmark in FAQ.
• 1c9ac78 Add 'db_pools' to 'config.sh' crates.
• f568d43 Print more variables from 'config.sh -p'.
• e1a1905 Update state guide for 'rocket_db_pools'.
• 58b96b8 Update CHANGELOG for rc.2, missing rc.1 changes.
• 78aad3a Fix 'PasteId' 'use' in pastebin tutorial.
• fccb575 Revamp pastebin tutorial for Rocket v0.5.
• 4c8bd61 Unhide 'http' exports that shouldn't be hidden.
• Additional commits viewable in compare view

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