public class HttpServerExpectContinueHandler extends ChannelInboundHandlerAdapter
HttpResponse to HttpRequests which contain a 'expect: 100-continue' header. It
should only be used for applications which do not install the HttpObjectAggregator.
By default it accepts all expectations.
Since HttpServerExpectContinueHandler expects HttpRequests it should be added after HttpServerCodec but before any other handlers that might send a HttpResponse.
ChannelPipelinep = ...; ... p.addLast("serverCodec", newHttpServerCodec()); p.addLast("respondExpectContinue", newHttpServerExpectContinueHandler()); ... p.addLast("handler", new HttpRequestHandler());
ChannelHandler.Sharable| 构造器和说明 |
|---|
HttpServerExpectContinueHandler() |
| 限定符和类型 | 方法和说明 |
|---|---|
protected HttpResponse |
acceptMessage(HttpRequest request)
Produces a
HttpResponse for HttpRequests which define an expectation. |
void |
channelRead(ChannelHandlerContext ctx,
java.lang.Object msg)
Calls
ChannelHandlerContext.fireChannelRead(Object) to forward
to the next ChannelInboundHandler in the ChannelPipeline. |
protected HttpResponse |
rejectResponse(HttpRequest request)
Returns the appropriate 4XX
HttpResponse for the given HttpRequest. |
channelActive, channelInactive, channelReadComplete, channelRegistered, channelUnregistered, channelWritabilityChanged, exceptionCaught, userEventTriggeredensureNotSharable, handlerAdded, handlerRemoved, isSharableclone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waithandlerAdded, handlerRemovedprotected HttpResponse acceptMessage(HttpRequest request)
HttpResponse for HttpRequests which define an expectation. Returns null if the
request should be rejected. See rejectResponse(HttpRequest).protected HttpResponse rejectResponse(HttpRequest request)
HttpResponse for the given HttpRequest.public void channelRead(ChannelHandlerContext ctx, java.lang.Object msg) throws java.lang.Exception
ChannelInboundHandlerAdapterChannelHandlerContext.fireChannelRead(Object) to forward
to the next ChannelInboundHandler in the ChannelPipeline.
Sub-classes may override this method to change behavior.channelRead 在接口中 ChannelInboundHandlerchannelRead 在类中 ChannelInboundHandlerAdapterjava.lang.Exception