- `const_service` creates a `NewService` that clones references to the
wrapped service.
- `service_fn` creates a `Service` from a function. Useful with closures.
- Adds a `server-proto` feature that is added to default features.
- If `server-proto` feature is not enabled, pieces that will eventually
be deprecated and optional will be tagged deprecated, but with a note
about the missing `server-proto` feature.
- Adds `Http::serve_addr_handle` which will bind to an address with a
provided `Handle`, and return a `Serve`.
- Adds `server::Serve` which is a `Stream` of incoming `Connection`s
being bound by a `NewService`.
- Renames `Http::no_proto` to `Http::serve_connection`.
For now, this adds `client::Config::no_proto`, `server::Http::no_proto`,
and `server::Server::no_proto` to skip tokio-proto implementations, and
use an internal dispatch system instead.
`Http::no_proto` is similar to `Http::bind_connection`, but returns a
`Connection` that is a `Future` to drive HTTP with the provided service.
Any errors prior to parsing a request, and after delivering a response
(but before flush the response body) will be returned from this future.
See #1342 for more.
Http and Server placed Send + Sync bounds on NewService implementations which
were not actually required given tokio's event loop model. Remove them to reduce
limitations on end users of hyper.
Request and Response are now visible from:
- hyper::{Request, Response}
- hyper::server::{Request, Response}
- hyper::client::{Request, Response}
They truly exist in the http module, but are re-exported to reduce the number of breaking changes.
request::new and response::new were renamed to ::from_wire to reduce confusion with Request::new
and Response::new. See issue #1126
Request now has an optional Body, because not all requests have bodies.
Use body_ref() to determine if a body exists.
Use body() to take the body, or construct one if no body exists.
Closes#1155
BREAKING CHANGE: Response::body() now consumes the response
Previously, it would return `&StatusCode`. Returning a reference was
actually bigger than the enum itself, and prevented using `Into` on the
return result directly.
BREAKING CHANGE: If you were explicitly checking the status, such as
with an equality comparison, you will need to use the value instead of a
reference.
This commit updates to the most recent versions (released today) of the various
Tokio libraries in use. Namely the `tokio_core::io` module has now been
deprecated in favor of an external `tokio-io` crate. This commit pulls in that
crate and uses the `AsyncRead + AsyncWrite` abstraction instead of `Io` from
tokio-core.
BREAKING CHANGE: Any external types that were using that had implemented `Io` will need to
implement `AsyncRead + AsyncWrite` from tokio_io.
This implements `From<Message> for Request` and `Into<Message> for
Response`, allowing an `Http` instance to be used with a `TcpServer`
from tokio-proto.
Closes#1036
BREAKING CHANGE: This makes `Request.remote_addr` an
`Option<SocketAddr>`, instead of `SocketAddr`.
The main changes are:
* The entry point is how `Http`, the implementation of `ServerProto`.
This type has a `new` constructor as well as builder methods to
configure it.
* A high-level entry point of `Http::bind` was added which returns a
`Server`. Binding a protocol to a port requires a socket address
(where to bind) as well as the instance of `NewService`. Internally
this creates a core and a TCP listener.
* The returned `Server` has a few methods to learn about itself, e.g.
`local_addr` and `handle`, but mainly has two methods: `run` and
`run_until`.
* The `Server::run` entry point will execute a server infinitely, never
having it exit.
* The `Server::run_until` method is intended as a graceful shutdown
mechanism. When the provided future resolves the server stops
accepting connections immediately and then waits for a fixed period of
time for all active connections to get torn down, after which the
whole server is torn down anyway.
* Finally a `Http::bind_connection` method exists as a low-level entry
point to spawning a server connection. This is used by `Server::run`
as is intended for external use in other event loops if necessary or
otherwise low-level needs.
BREAKING CHANGE: `Server` is no longer the pimary entry point. Instead,
an `Http` type is created and then either `bind` to receiver a `Server`,
or it can be passed to other Tokio things.
There are many changes involved with this, but let's just talk about
user-facing changes.
- Creating a `Client` and `Server` now needs a Tokio `Core` event loop
to attach to.
- `Request` and `Response` both no longer implement the
`std::io::{Read,Write}` traits, but instead represent their bodies as a
`futures::Stream` of items, where each item is a `Chunk`.
- The `Client.request` method now takes a `Request`, instead of being
used as a builder, and returns a `Future` that resolves to `Response`.
- The `Handler` trait for servers is no more, and instead the Tokio
`Service` trait is used. This allows interoperability with generic
middleware.
BREAKING CHANGE: A big sweeping set of breaking changes.
We've been seeing a strange number of timeouts in our benchmarking.
Handling spurious timeouts as in this patch seems to fix it!
Note that managing the `timeout_start` needs to be done carefully. If
the current time is provided in the wrong place, it's possible requests
would never timeout.
I've had a couple of instances during stress testing now where
Conn::ready would overflow its stack due to recursing on itself. This
moves subsequent calls to ready() into a loop outside the function.
Closes#896Closes#897
BREAKING CHANGE: `RequestUri::AbsolutePath` variant is changed to a struct variant. Consider using `req.path()` or `req.query()` to get the relevant slice.