public void Open()
{
HttpBinding binding = new HttpBinding();
this.ChannelListener = binding.BuildChannelListener<IReplyChannel>(this.BaseAddress);
this.ChannelListener.Open();
IReplyChannel channnel = this.ChannelListener.AcceptChannel();
channnel.Open();
while (true)
{
RequestContext requestContext = channnel.ReceiveRequest(TimeSpan.MaxValue);
Message message = requestContext.RequestMessage;
MethodInfo method = message.GetType().GetMethod("GetHttpRequestMessage");
HttpRequestMessage request = (HttpRequestMessage)method.Invoke(message, new object[] { true });
Task<HttpResponseMessage> processResponse = base.SendAsync(request, new CancellationTokenSource().Token);
processResponse.ContinueWith(task =>
{
string httpMessageTypeName = "System.Web.Http.SelfHost.Channels.HttpMessage, System.Web.Http.SelfHost";
Type httpMessageType = Type.GetType(httpMessageTypeName);
Message reply = (Message)Activator.CreateInstance(httpMessageType, new object[] { task.Result });
requestContext.Reply(reply);
});
}
}
static void Main(string[] args)
{
Uri listenUri = new Uri("http://127.0.0.1:3721");
Binding binding = new HttpBinding();
//创建、开启信道监听器
IChannelListener<IReplyChannel> channelListener = binding.BuildChannelListener<IReplyChannel>(listenUri); //调用BuildChannelListener<IReplyChannel>方法创建一个channelListener管道
channelListener.Open();
//创建、开启回复信道
IReplyChannel channel = channelListener.AcceptChannel(TimeSpan.MaxValue);
channel.Open();
//开始监听
while (true)
{
//接收输出请求消息
RequestContext requestContext =
channel.ReceiveRequest(TimeSpan.MaxValue);
PrintRequestMessage(requestContext.RequestMessage);
//消息回复
requestContext.Reply(CreateResponseMessage());
}
}
private void BeginOpenListener(HttpSelfHostServer server)
{
Contract.Assert(server != null);
try
{
// Create WCF HTTP transport channel
HttpBinding binding = new HttpBinding();
// Get it configured
BindingParameterCollection bindingParameters = server._configuration.ConfigureBinding(binding);
if (bindingParameters == null)
{
bindingParameters = new BindingParameterCollection();
}
// Build channel listener
server._listener = binding.BuildChannelListener<IReplyChannel>(server._configuration.BaseAddress, bindingParameters);
if (server._listener == null)
{
throw Error.InvalidOperation(SRResources.InvalidChannelListener, typeof(IChannelListener).Name, typeof(IReplyChannel).Name);
}
IAsyncResult result = server._listener.BeginOpen(_onOpenListenerComplete, server);
if (result.CompletedSynchronously)
{
OpenListenerComplete(result);
}
}
catch (Exception e)
{
FaultTask(server._openTaskCompletionSource, e);
}
}