void ListenerCallback(IAsyncResult result)
{
HttpListenerContext context;
try
{
if (debug)
{
Console.WriteLine("Processing request");
}
HttpListener listener = (HttpListener)result.AsyncState;
// Call EndGetContext to complete the asynchronous operation.
context = listener.EndGetContext(result);
try
{
svc.ProcessRequest(context);
}
catch (InvalidOperationException ex)
{
common.LogMessage(ex);
}
context.Response.Close();
listener = null;
}
catch (Exception ex)
{
common.LogMessage(ex);
}
finally
{
context = null;
GC.Collect();
}
}
public void Run()
{
try
{
while (_running)
{
var context = _lstner.GetContext();
context.Response.Headers.Add("BarHeader", "BarValue");
context.Response.Cookies.Add(new Cookie("FooCookie", "FooValue"));
_svc.ProcessRequest(context);
}
}
catch (HttpListenerException) { }
}
static void ProcessRequest(IAsyncResult result)
{
HttpListener listener = result.AsyncState as HttpListener;
// 结束异步操作
HttpListenerContext context = listener.EndGetContext(result);
// 重新启动异步请求处理
listener.BeginGetContext(ProcessRequest, listener);
try
{
// 处理请求
_svc.ProcessRequest(context);
}
catch (Exception)
{
}
}