This commit introduces the following changes:
- Publisher -> Observable/Stream/etc. conversion is now managed
in a dedicated ConversionService instead of directly in
RequestBodyArgumentResolver and ResponseBodyResultHandler
- More isolated logic that decides if the stream should be
serialized as a JSON array or not
- Publisher<ByteBuffer> are now handled by regular
ByteBufferEncoder and ByteBufferDecoder
- Handle Publisher<Void> return value properly
- Ensure that the headers are properly written even for response
without body
- Improve JsonObjectEncoder to autodetect JSON arrays
This commit updates HandlerAdapter#handle() to return HandlerResult
instead of Publisher<HandlerResult>. A new SimpleHandlerResultHandler
class has been introduced for handlers returning Publisher<Void>.
This commit adds support for Publisher based codecs that allows to convert
byte stream to object stream and vice & versa.
Jackson, JAXB2 and String codec implementations are provided.
Just enough for a test with an @ResponseBody method that accepts an
@RequestParam String arg and returning Publisher<String> or String.
See RequestMappingIntegrationTests.
This commit adds support for simple URL handler mapping (exact path
match) and an adapter for the HttpHandler interface to be used to
handle the request.
The SimpleUrlHandlerMappingIntegrationTests then maps the URLs
"/foo" and "/bar" to two different handlers.
This is a refactoring of the existing "echo" integration test with the
goal to make it easier to add further integration tests.
The HttpServer abstraction is on the test source side for now.
Introduce http and dispatch packages under org.springframework.web to
separate HTTP-specific adapter code from higher level web framework
code. Move classes into their respective locations.
HandlerMapping, HandlerAdapter, HandlerResultHandler (+ HandlerResult)
as the basic request handling contracts. DispatcherHandler to drive
overall request handling.
DispatcherApp provides minimal implementations of the above contracts
enough to put together a running example that returns
200 text/plain "Hello world".
This commit adds RxNetty integration that includes RxNetty-based
implementations of ServerHttpRequest and ServerHttpResponse as well as
an adapter from the RxNetty RequestHandler to the HttpHandler contracts.
Only byte[] is supported at the moment for reading and writing with a
corresponding copy to and from Netty ByteBuf.
This commit introduces HTTP request and response abstractions along
with Servlet-based implementations similar to the ones in the http
package of spring-web but using Reactive Streams.
In turn HttpHandler now accepts the request and response types and
returns Publisher<Void> that reflects the end of handling.
The write method on the response also returns Publisher<Void> allowing
deferred writing. At the moment however the underlying Servlet 3.1
support only supports a single publisher after which the connection
is closed.
Only simple byte[] is supported for reading and writing.
For Tomcat, failures occur if HttpHandlerServlet buffer size is
significantly less than the Tomcat input buffer size.
Also on command line Jetty tests fail with port unavailable unless
the server from the Tomcat tests is also destroyed.
