Setting this to false will force HTTP/1 connections to always flatten
all buffers (headers and body) before writing to the transport. The
default is true.
This allows using a future `Executor` other than a `Handle` to execute
the background (connection) tasks needed for sending requests and
responses.
This also deprecates `Client::handle()`, since the executor may not be
a `Handle`.
- Deprecates the `no_proto` configuration on `Server`. It is always
enabled.
- Deprecates all pieces related to tokio-proto.
- Makes the tokio-proto crate optional, and the `server-proto` feature
can be used to completely remove the dependency. It is enabled by
default.
Additionally fixes if there were idle connections when a `Client` is
dropped.
Only fixes with the no-proto dispatcher, as changing internals for the
tokio-proto dispatcher would be much harder, and it will replace it very
soon.
Closes#1397
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.
If a `Request`'s version is `Http09`, `H2`, or `H2c`, `client.request`
will return a `hyper::Error::Version`, and a message is logged at
`error!` level.
Closes#1283
On some OSes, `Instant` would start counting 0 from the boot time. That
would mean that any `Instant::now() - dur` soon after boot had a higher
risk of overflowing. Now, the expiration is determined by calling
`idle.elapsed()`, and comparing durations.
Closes#1215
Remove requirement when calling client::Config::connector() that the connector implements Connect.
Removing this requirement allows users to set the connector back to UseDefaultConnector. Previously,
this was not possible.
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
This will make the `HttpConnector` require the `scheme` to be `http`,
and return an error otherwise. This value is enabled by default, so any
requests to URLs that aren't of scheme `http` will now see an error
message stating the failure.
When constructing a connector that wraps an `HttpConnector`, this
enforcement can be disabled to allow connecting over TCP easily even
when the scheme is not `http`. To do, call
`connector.enforce_http(false)`.
Allow users to access the body of the request.
Useful when one wants to modify the request based
on the data in the body, e.g. to add checksum headers.
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.
BREAKING CHANGE: The `Url` type is no longer used. Any instance in the
`Client` API has had it replaced with `hyper::Uri`.
This also means `Error::Uri` has changed types to
`hyper::error::UriError`.
The type `hyper::header::parsing::HTTP_VALUE` has been made private,
as an implementation detail. The function `http_percent_encoding`
should be used instead.
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.
BREAKING CHANGE: The `Preference` header had a typo in a variant and it's string representation,
change `Preference::HandlingLeniant` to `Preference::HandlingLenient`.
