Crate rocket_contrib [−] [src]
This crate contains officially sanctioned contributor libraries that provide functionality commonly used by Rocket applications.
These libraries are always kept in-sync with the core Rocket library. They
provide common, but not fundamental, abstractions to be used by Rocket
applications. In particular, contributor libraries typically export types
that implement the
Responder trait, or both.
Each module in this library is held behind a feature flag, with the most common modules exposed by default. The present feature list is below, with an asterisk next to the features that are enabled by default:
The recommend way to include features from this crate via Cargo in your
project is by adding a
[dependencies.rocket_contrib] section to your
Cargo.toml file, setting
default-features to false, and specifying
features manually. For example, to use the JSON module, you would add:
[dependencies.rocket_contrib] version = "*" default-features = false features = ["json"]
This crate is expected to grow with time, bringing in outside crates to be officially supported by Rocket.
A nice little macro to create simple HashMaps. Really convenient for returning ad-hoc JSON messages.
The JSON type, which implements