Sergio Benitez 9b955747e4 Remove config global state. Use Responder::respond_to. ... This commit includes two major changes to core: 1. Configuration state is no longer global. The `config::active()` function has been removed. The active configuration can be retrieved via the `config` method on a `Rocket` instance. 2. The `Responder` trait has changed. `Responder::respond(self)` has been removed in favor of `Responder::respond_to(self, &Request)`. This allows responders to dynamically adjust their response based on the incoming request. Additionally, it includes the following changes to core and codegen: * The `Request::guard` method was added to allow for simple retrivial of request guards. * The `Request::limits` method was added to retrieve configured limits. * The `File` `Responder` implementation now uses a fixed size body instead of a chunked body. * The `Outcome::of<R: Responder>(R)` method was removed while `Outcome::from<R: Responder(&Request, R)` was added. * The unmounted and unmanaged limits are more cautious: they will only emit warnings when the `Rocket` receiver is known. This commit includes one major change to contrib: 1. To use contrib's templating, the fairing returned by `Template::fairing()` must be attached to the running Rocket instance. Additionally, the `Display` implementation of `Template` was removed. To directly render a template to a `String`, the new `Template::show` method can be used.		2017-05-19 03:29:08 -07:00
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templates	Overhaul templating contrib library: use `register` callback.	2017-01-12 02:52:23 -08:00
templates.rs	Remove config global state. Use Responder::respond_to.	2017-05-19 03:29:08 -07:00