# Package org.apache.hc.core5.http.io.support

Support classes for the classic (blocking) I/O model.

See: Description

- Class Summary
  Class | Description
  --- | ---
  AbstractHttpServerAuthFilter<T> | Abstract HTTP request filter that implements standard HTTP authentication handshake.
  BasicHttpServerExpectationDecorator | `HttpServerRequestHandler` implementation that adds support for the Expect-Continue handshake to an existing `HttpServerRequestHandler`.
  BasicHttpServerRequestHandler | Basic `HttpServerRequestHandler` implementation that makes use of `HttpRequestMapper` to dispatch the request to a particular `HttpRequestHandler` for processing.
  ClassicRequestBuilder | Builder for `ClassicHttpRequest` instances.
  ClassicResponseBuilder | Builder for `ClassicHttpResponse` instances.
  HttpServerExpectationFilter | HttpServerExpectationFilter add support for the Expect-Continue handshake to the request processing pipeline.
  HttpServerFilterChainElement | An element in a request processing chain.
  HttpServerFilterChainRequestHandler | `HttpServerRequestHandler` implementation that delegates request processing to a `HttpServerFilterChainElement`.
  TerminalServerFilter | `HttpFilterHandler` implementation represents a terminal handler in a request processing pipeline that makes use of `HttpRequestMapper` to dispatch the request to a particular `HttpRequestHandler`.

## Package org.apache.hc.core5.http.io.support Description

Support classes for the classic (blocking) I/O model.

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