### v0.2.5 (August 31, 2020)
- **Features**:
- Add `warp_fn`, which can be used to create a `Wrap` from a closure. These in turn are used with `Filter::with()`.
- Add `warp::host` filters to deal with `Host`/`:authority` headers.
- Relax some lifetime bounds on `Server`.
- **Fixes**:
- Fix panic when URI doesn't have a slash (for example, `CONNECT foo.bar`).
### v0.2.4 (July 20, 2020)
- **Features**:
- Add `tracing` internals in place of `log` (log is still emitted for backwards compatibility).
- Add `warp::trace` module set of filters to customize `tracing` dianostics.
- Add `path` method to `warp::fs::File` reply.
- Add `source` implementation for `BodyDeserializeError`.
- Make `warp::ws::MissingConnectionUpgrade` rejection public.
### v0.2.3 (May 19, 2020)
- **Features**:
- Add `warp::compression` filters, which will compress response bodies.
- Add `warp::header::value()` filter to get a request `HeaderValue`.
- Add `request_headers` method to `warp::log::Info`.
- Add `max_frame_size` to `warp::ws::Ws` builder.
- Add `remote_addr` to `warp::test::RequestBuilder`.
- Add `try_bind_with_graceful_shutdown` to `warp::Server` builder.
- Add `serve_incoming_with_graceful_shutdown` to `warp::Server` builder.
- **Fixes**:
- Fix `warp::addr::remote` when used with `Server::tls`.
- Fix panic in `warp::path::{peek, tail, full}` filters when the request URI is in authority-form or asterisk-form.
### v0.2.2 (March 3, 2020)
- **Features**:
- Implement `Reply` for all `Box<T>` where `T: Reply`.
- Add `name` methods to `MissingHeader`, `InvalidHeader`, and `MissingCookie` rejections.
- Add `warp::ext::optional()` filter that optionally retrieves an extension from the request.
- **Fixes**:
- Fix the sending of pings when a user sends a `ws::Message::ping()`.
### v0.2.1 (January 23, 2020)
- **Features**:
- Add `close` and `close_with` constructors to `warp::ws::Message`.
- **Fixes**:
- Fix `warp::fs` filters using a very small read buffer.
## v0.2.0 (January 16, 2020)
- **Features**:
- Update to `std::future`, adding `async`/`await` support!
- Add `warp::service()` to convert a `Filter` into a `tower::Service`.
- Implement `Reply` for `Box<dyn Reply>`.
- **Changes**:
- Refactored Rejection system (#311).
- Change `path!` macro to assume a `path::end()` by default, with explicit `/ ..` to allow building a prefix (#359).
- Change `warp::path(str)` to accept any `AsRef<str>` argument.
- Rename "2"-suffixed filters and types (`get2` to `get`, `ws2` to `ws`, etc).
- `Filter::{or, or_else, recover}` now require `Self::Error=Rejection`. This helps catch filters that didn't make sense (like `warp::any().or(warp::get())`).
- Change several `warp::body` filters (#345).
- Change `warp::cors()` to return a `warp::cors::Builder` which still implements `Wrap`, but can also `build` a cheaper-to-clone wrapper.
- Change `warp::multipart` stream API to allow for errors when streaming.
- Change `warp::sse` to no longer return a `Filter`, adds `warp::sse::reply` to do what `Sse::reply` did.
- Change `Server::tls()` to return a TLS server builder (#340).
- Change internal `warp::never::Never` usage with `std::convert::Infallible`.
- Remove `warp::ext::set()` function (#222).
- Remove deprecated `warp::cookie::optional_value()`.
### v0.1.20 (September 17, 2019)
- **Features**:
- Implement `Clone` for the `warp::cors` filter.
- Add `into_bytes` method for `warp::ws::Message`.
### v0.1.19 (August 16, 2019)
- **Features**:
- Make `warp::multipart` and `wrap::ws` support optional, though enabled by default.
- **Fixes**:
- Fix `warp::fs::dir` filter to reject paths containing backslashes.
### v0.1.18 (July 25, 2019)
- **Features**:
- Add `warp::multipart` support.
### v0.1.17 (July 8, 2019)
- **Features**:
- Export all built-in Rejection causes in the `warp::reject` module.
- Add `Server::try_bind` as fallible bind methods.
### v0.1.16 (June 11, 2019)
- **Features**:
- Unseal the `Reply` trait: custom types can now implement `Reply`.
- Add `warp::sse::keep_alive()` replacement for `warp::sse::keep()` which allows customizing keep-alive behavior.
- Add `warp::log::Info::host()` accessor.
- **Fixes**:
- Fix `warp::fs` filters from sending some headers for `304` responses.
### v0.1.15 (April 2, 2019)
- **Features**:
- Add more accessors to `warp::log::Info` type for building custom log formats.
- Implement `Reply` for `Cow<'static, str>`.
### v0.1.14 (March 19, 2019)
- **Features**:
- Add `warp::header::optional` filter.
### v0.1.13 (February 13, 2019)
- **Features**:
- Implement `Reply` for `Vec<u8>` and `&'static [u8]`.
- Set `content-type` header automatically for string and bytes replies.
- Add `expose_headers` to `warp::cors` filter.
### v0.1.12 (January 29, 2019)
- **Features**:
- Implement `PartialEq`, `Eq`, and `Clone` for `warp::ws::Message`.
- **Fixes**:
- Fix panic when incoming request URI may not have a path (such as `CONNECT` requests).
### v0.1.11 (January 14, 2019)
- **Features**:
- Add `warp::sse` filters for handling Server-Sent-Events.
- Add `allow_headers` to `warp::cors` filter.
- **Fixes**:
- Fix TLS handshake to close the connection if handshake fails.
### v0.1.10 (December 17, 2018)
- **Features**:
- Add optional TLS support. Enable the `tls` feature, and then use `Server::tls`.
- Add `warp::cors` filter for CORS support.
- Add `warp::addr::remote` to access the remote address of a request.
- Add `warp::log::custom` to support customizing of access logging.
- Add `warp::test::ws` to improve testing Websocket filters.
### v0.1.9 (October 30, 2018)
- **Features**:
- Add `warp::ext::get` and `warp::ext::set` to set request extensions.
- Add `Filter::untuple_one` to unroll nested tuple layers from extractions.
- Add `Ws2::max_send_queue` configuration method.
- Add `ws::Message::is_ping` method, and yield pings to user code.
- **Fixes**:
- Fix panic in debug mode when receiving a websocket ping.
### v0.1.8 (October 25, 2018)
- **Features**:
- Improved flexibility of `Rejection` system.
The `Rejection` type can now nest and combine arbitrary rejections,
so it is no longer bound to a small set of meanings. The ranking of
status codes is still used to determine which rejection gets priority.
A different priority can be implemented by handling rejections with
a `Filter::recover`, and searching for causes in order via
`Rejection::find_cause`.
- Adds `warp::reject::custom()` to create a `Rejection` with
any `Into<Box<std::error::Error>>`. These rejections should be
handled with an eventual `Filter::recover`. Any unhandled
custom rejections are considered a server error.
- Deprecates `Rejection::with`. Use custom rejections instead.
- Deprecates `Rejection::into_cause`, as it can no longer work. Always
returns `Err(Rejection)`.
- Deprecates `Rejection::json`, since the format needed is too generic.
The `errors.rs` example shows how to send custom JSON when recovering
from rejections.
- Deprecates `warp::reject()`, since it current signals a `400 Bad
Request`, but in newer versions, it will signal `404 Not Found`.
It's deprecated simply to warn that the semantics are changing,
but the function won't actually go away.
- Deprecates `reject::bad_request()`, `reject::forbidden()`, and
`reject::server_error()`. Uses custom rejections instead.
- Renamed `warp::path::index` to `warp::path::end`.
### v0.1.7 (October 15, 2018)
- **Features**:
- Export the types returned from the `warp::body::stream()` filter, `BodyStream` and `StreamBuf`.
- Deprecated `Rejection::into_cause`, since an upcoming Rejection refactor will make it impossible to support.
- **Fixes**:
- Fix websocket filters to do a case-insensitive match of the `Connection` header.
### v0.1.6 (October 5, 2018)
- **Features**:
- Add Conditional and Range request support for `warp::fs` filters.
- Relaxed bounds on `Rejection::with` to no longer need to be `Sized`.
- Add `warp::path::peek()` which gets the unmatched tail without adjusting the currently matched path.
### v0.1.5 (October 3, 2018)
- **Features**:
- Serve `index.html` automatically with `warp::fs::dir` filter.
- Include `last-modified` header with `warp::fs` filters.
- Add `warp::redirect` to easily reply with redirections.
- Add `warp::reply::{with_status, with_header}` to wrap `impl Reply`s directly with a new status code or header.
- Add support for running a warp `Server` with a custom source of incoming connections.
- `Server::run_incoming` to have the runtime started automatically.
- `Server::serve_incoming` to get a future to run on existing runtime.
- These can be used to support Unix Domain Sockets, TLS, and other transports.
- Add `Rejection::into_cause()` to retrieve the original error of a rejection back.
- Add `Rejection::json()` to convert a rejection into a JSON response.
- **Fixes**
- Internal errors in warp that result in rendering a `500 Internal Server Error` are now also logged at the `error` level.
### v0.1.4 (September 25, 2018)
- **Features**:
- Add `warp::reply::with::headers(HeaderMap)` filter wrapper.
- Add `warp::cookie::optional()` to get an optional cookie value.
- Add `warp::path::full()` to be able to extract the full request path without affecting route matching.
- Add graceful shutdown support to the `Server`.
- Allow empty query strings to be treated as for `warp::query()`.
### v0.1.3 (August 28, 2018)
- **Features**:
- Add `warp::reject::forbidden()` to represent `403 Forbidden` responses.
- Add `Rejection::with(cause)` to customize rejection messages.
- **Fixes**:
- Fix `warp::body::form` to allow charsets in the `content-type` header.
### v0.1.2 (August 14, 2018)
- **Features**:
- Implemented `Reply` for `Response<impl Into<hyper::Body>`, allowing streaming response bodies.
- Add `warp::body::stream()` filter to access the request body as an `impl Stream`.
- Add `warp::ws2()` as a more flexible websocket filter.
- This allows passing other extracted values to the upgrade callback, such as a value from a header or path.
- Deprecates `warp::ws()`, and `ws2()` will become `ws()` in 0.2.
- Add `warp::get2()`, `warp::post2()`, `warp::put2()`, and `warp::delete2()` as more standard method filters that are used via chaining instead of nesting.
- `get()`, `post()`, `put()`, and `delete()` are deprecated, and the new versions will become them in 0.2.
- Add `Filter::unify()` for when a filter returns `Either<T, T>`, converting the `Either` into the inner `T`, regardless of which variant it was.
- This requires that both sides of the `Either` be the same type.
- This can be useful when extracting a value that might be present in different places of the request.
```rust
let id = warp::path::param::<MyId>()
.or(warp::header::<MyId>())
.unify();
let dnt = warp::header::<bool>("dnt")
.or(warp::any().map(|| true))
.unify();
```
- Add `content-type` header automatically to replies from `file` and `dir` filters based on file extension.
- Add `warp::head()`, `warp::options()`, and `warp::patch()` as new Method filters.
- Try to use OS blocksize in `warp::fs` filters.
- **Fixes**:
- Chaining filters that try to consume the request body will log that the body is already consumed, and return a `500 Internal Server Error` rejection.
### v0.1.1 (August 7, 2018)
- **Features**:
- Add `warp::query::raw()` filter to get query as a `String`.
- Add `Filter::recover()` to ease customizing of rejected responses.
- Add `warp::header::headers_clone()` filter to get a clone of request's `HeaderMap`.
- Add `warp::path::tail()` filter to get remaining "tail" of the request path.
- **Fixes**:
- URL decode path segments in `warp::fs` filters.
## v0.1.0 (August 1, 2018)
- Intial release.