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Fix broken site URLs and typos.
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@ -636,7 +636,7 @@ examples on GitHub provide further illustrations.
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### JSON
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Handling JSON data is no harder: simply use the
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[`Json`](@api/rocket_contrib/struct.Json.html) type:
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[`Json`](@api/rocket_contrib/json/struct.Json.html) type:
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```rust
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#[derive(Deserialize)]
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@ -208,7 +208,7 @@ fn stream() -> io::Result<Stream<UnixStream>> {
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### JSON
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The [`JSON`] responder in [`rocket_contrib`] allows you to easily respond with
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The [`Json`] responder in [`rocket_contrib`] allows you to easily respond with
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well-formed JSON data: simply return a value of type `Json<T>` where `T` is the
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type of a structure to serialize into JSON. The type `T` must implement the
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[`Serialize`] trait from [`serde`], which can be automatically derived.
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@ -217,7 +217,7 @@ As an example, to respond with the JSON value of a `Task` structure, we might
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write:
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```rust
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use rocket_contrib::Json;
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use rocket_contrib::json::Json;
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#[derive(Serialize)]
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struct Task { ... }
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@ -226,13 +226,13 @@ struct Task { ... }
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fn todo() -> Json<Task> { ... }
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```
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The `JSON` type serializes the structure into JSON, sets the Content-Type to
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The `Json` type serializes the structure into JSON, sets the Content-Type to
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JSON, and emits the serialized data in a fixed-sized body. If serialization
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fails, a **500 - Internal Server Error** is returned.
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The [JSON example on GitHub] provides further illustration.
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[`JSON`]: @api/rocket_contrib/struct.Json.html
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[`Json`]: @api/rocket_contrib/json/struct.Json.html
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[`Serialize`]: https://docs.serde.rs/serde/trait.Serialize.html
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[`serde`]: https://docs.serde.rs/serde/
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[JSON example on GitHub]: @example/json
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@ -285,5 +285,5 @@ including how to customize a template engine to add custom helpers and filters.
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The [Handlebars Templates example on GitHub](@example/handlebars_templates) is a
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fully composed application that makes use of Handlebars templates.
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[`Template`]: @api/rocket_contrib/struct.Template.html
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[`Template`]: @api/rocket_contrib/templates/struct.Template.html
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[configurable]: ../configuration/#extras
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@ -135,12 +135,12 @@ Note that, without request-local state, it would not be possible to:
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1. Associate a piece of data, here an ID, directly with a request.
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2. Ensure that a value is generated at most once per request.
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For more examples, see the [`FromRequest`] documentation, which uses
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request-local state to cache expensive authentication and authorization
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computations, and the [`Fairing`] documentation, which uses request-local state
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to implement request timing.
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For more examples, see the [`FromRequest` request-local state] documentation,
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which uses request-local state to cache expensive authentication and
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authorization computations, and the [`Fairing`] documentation, which uses
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request-local state to implement request timing.
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[`FromRequest`]: @api/rocket/request/trait.FromRequest.htmll#request-local-state
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[`FromRequest` request-local state]: @api/rocket/request/trait.FromRequest.html#request-local-state
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[`Fairing`]: @api/rocket/fairing/trait.Fairing.html#request-local-state
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## Databases
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@ -222,7 +222,9 @@ Finally, attach the fairing returned by `YourType::fairing()`, which was
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generated by the `#[database]` attribute:
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```rust
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use rocket_contrib::databases::{database, diesel};
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#[macro_use] extern crate rocket_contrib;
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use rocket_contrib::databases::diesel;
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#[database("sqlite_logs")]
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struct LogsDbConn(diesel::SqliteConnection);
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@ -210,4 +210,4 @@ rocket::ignite()
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}));
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```
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[`AdHoc`]: @api/rocket/fairing/enum.AdHoc.html
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[`AdHoc`]: @api/rocket/fairing/struct.AdHoc.html
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@ -36,7 +36,7 @@ instance. Usage is straightforward:
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let response = req.dispatch();
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```
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[`local`]: @api/rocket/local/index.html
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[`local`]: @api/rocket/local/
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[`Client`]: @api/rocket/local/struct.Client.html
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[`LocalRequest`]: @api/rocket/local/struct.LocalRequest.html
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[`Rocket`]: @api/rocket/struct.Rocket.html
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@ -132,7 +132,7 @@ data limits as well. Data limits can be retrieved at runtime via the
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[`Request::limits()`] method.
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[`Request::limits()`]: @api/rocket/struct.Request.html#method.limits
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[`Json`]: @api/rocket_contrib/struct.Json.html#incoming-data-limits
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[`Json`]: @api/rocket_contrib/json/struct.Json.html#incoming-data-limits
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## Extras
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@ -140,7 +140,7 @@ In addition to overriding default configuration parameters, a configuration file
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can also define values for any number of _extra_ configuration parameters. While
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these parameters aren't used by Rocket directly, other libraries, or your own
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application, can use them as they wish. As an example, the
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[Template](@api/rocket_contrib/struct.Template.html) type
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[Template](@api/rocket_contrib/templates/struct.Template.html) type
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accepts a value for the `template_dir` configuration parameter. The parameter
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can be set in `Rocket.toml` as follows:
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@ -237,7 +237,7 @@ ROCKET_ARRAY=[1,"b",3.14]
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ROCKET_DICT={key="abc",val=123}
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```
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## Custom Programmatic Configuration
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## Programmatic
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In addition to using environment variables or a config file, Rocket can also be
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configured using the [`rocket::custom()`] method and [`ConfigBuilder`]:
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@ -174,7 +174,7 @@ Configuration parameters set via environment variables take precedence over
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parameters set via the `Rocket.toml` configuration file. Note that _any_
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parameter can be set via an environment variable, include _extras_. For more
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about configuration in Rocket, see the [configuration section of the
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guide](../../guide/overview/#configuration).
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guide](../../guide/overview#configuration).
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### And Plenty More!
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@ -62,7 +62,7 @@ to experiment with fairings and report your experiences. As always, feedback is
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instrumental in solidifying a robust design.
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[`Fairing`]: @api/rocket/fairing/trait.Fairing.html
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[fairings guide]: /guide/fairings
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[fairings guide]: ../../guide/fairings
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### Native TLS Support
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@ -88,7 +88,7 @@ For more details on Rocket's TLS support, see the [configuring TLS] section of
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the guide.
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[`rustls`]: https://github.com/ctz/rustls
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[configuring TLS]: /guide/configuration/#configuring-tls
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[configuring TLS]: ../../guide/configuration/#configuring-tls
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### Private Cookies
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@ -130,7 +130,7 @@ guide.
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[`get_private`]: @api/rocket/http/enum.Cookies.html#method.get_private
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[`add_private`]: @api/rocket/http/enum.Cookies.html#method.add_private
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[`remove_private`]: @api/rocket/http/enum.Cookies.html#method.remove_private
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[private cookies]: /guide/requests/#private-cookies
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[private cookies]: ../../guide/requests/#private-cookies
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### Form Field Naming
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@ -211,7 +211,7 @@ following new features:
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* The [`NotFound`] responder was added for simple **404** response
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construction.
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[`MsgPack`]: @api/rocket_contrib/struct.MsgPack.html
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[`MsgPack`]: @api/rocket_contrib/msgpack/struct.MsgPack.html
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[`Rocket::launch()`]: @api/rocket/struct.Rocket.html#method.launch
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[`LaunchError`]: @api/rocket/error/struct.LaunchError.html
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[Default rankings]: @api/rocket/struct.Route.html
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@ -300,7 +300,7 @@ and usability. The following major features are planned:
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type-checks. In the next release, a `url!` macro will be available to
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automatically generate URLs for routes in a type-safe manner.
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[much wordier than necessary]: /guide/state/#databases
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[much wordier than necessary]: ../../guide/state/#databases
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## Contributors to v0.3
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@ -55,10 +55,10 @@ which you can implement for your own types!
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name = "Handling Data"
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content = '''
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Request body data is handled in a special way in Rocket: via the
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[FromData](@api/rocket/data/trait.FromData.html) trait. Any
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type that implements `FromData` can be derived from incoming body data. To tell
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Rocket that you're expecting request body data, the `data` route argument is
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used with the name of the parameter in the request handler:
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[FromData](@api/rocket/data/trait.FromData.html) trait. Any type that implements
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`FromData` can be derived from incoming body data. To tell Rocket that you're
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expecting request body data, the `data` route argument is used with the name of
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the parameter in the request handler:
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```rust
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#[post("/login", data = "<user_form>")]
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@ -68,14 +68,13 @@ fn login(user_form: Form<UserLogin>) -> String {
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```
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The `login` route above says that it expects `data` of type `Form<UserLogin>` in
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the `user_form` parameter. The
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[Form](@api/rocket/request/struct.Form.html) type is a built-in
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Rocket type that knows how to parse web forms into structures. Rocket will
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automatically attempt to parse the request body into the `Form` and call the
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`login` handler if parsing succeeds. Other built-in `FromData` types include
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[`Data`](@api/rocket/struct.Data.html),
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[`Json`](@api/rocket_contrib/struct.Json.html), and
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[`Flash`](@api/rocket/response/struct.Flash.html)
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the `user_form` parameter. The [Form](@api/rocket/request/struct.Form.html) type
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is a built-in Rocket type that knows how to parse web forms into structures.
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Rocket will automatically attempt to parse the request body into the `Form` and
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call the `login` handler if parsing succeeds. Other built-in `FromData` types
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include [`Data`](@api/rocket/struct.Data.html),
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[`Json`](@api/rocket_contrib/json/struct.Json.html), and
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[`Flash`](@api/rocket/response/struct.Flash.html).
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'''
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[[panels]]
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@ -98,8 +97,7 @@ fn sensitive(key: ApiKey) -> &'static str { ... }
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`ApiKey` protects the `sensitive` handler from running incorrectly. In order for
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Rocket to call the `sensitive` handler, the `ApiKey` type needs to be derived
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through a
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[FromRequest](@api/rocket/request/trait.FromRequest.html)
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through a [FromRequest](@api/rocket/request/trait.FromRequest.html)
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implementation, which in this case, validates the API key header. Request guards
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are a powerful and unique Rocket concept; they centralize application policy and
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invariants through types.
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@ -121,13 +119,12 @@ the standard library types including `&str`, `String`, `File`, `Option`, and
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`Result`. Rocket also implements custom responders such as
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[Redirect](@api/rocket/response/struct.Redirect.html),
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[Flash](@api/rocket/response/struct.Flash.html), and
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[Template](@api/rocket_contrib/struct.Template.html).
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[Template](@api/rocket_contrib/templates/struct.Template.html).
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The task of a `Responder` is to generate a
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[`Response`](@api/rocket/response/struct.Response.html), if
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possible. `Responder`s can fail with a status code. When they do, Rocket calls
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the corresponding error catcher, a `catch` route, which can be declared as
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follows:
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[`Response`](@api/rocket/response/struct.Response.html), if possible.
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`Responder`s can fail with a status code. When they do, Rocket calls the
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corresponding error catcher, a `catch` route, which can be declared as follows:
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```rust
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#[catch(404)]
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