internal void InitSpecial(NetHttpContext context, NetHttpApplicationState state, NetHttpApplicationFactory factory, MethodInfo[] handlers)
{
_state = state;
_factory = factory;
try
{
if (context != null)
{
_initContext = context;
_initContext.NetApplicationInstance = this;
}
InitAppLevelCulture();
if (handlers != null)
{
HookupEventHandlersForApplicationAndModules(handlers);
}
}
finally
{
_initSpecialCompleted = true;
if (_initContext != null)
{
_initContext.NetApplicationInstance = null;
_initContext = null;
}
}
}
public WebHost(Type httpApplicationType, string uriPrefix)
: base(null, uriPrefix)
{
//UseThreading = true;
if (httpApplicationType == null)
{
throw new ArgumentNullException("httpApplicationType");
}
if (!typeof(NetHttpApplication).IsAssignableFrom(httpApplicationType))
{
throw new ArgumentOutOfRangeException("httpApplicationType", "must be of type NetHttpApplication");
}
_httpApplicationType = httpApplicationType;
_applicationFactory = new NetHttpApplicationFactory(_httpApplicationType);
_runtime = new WebHostRuntime(this);
}
internal void InitInternal(NetHttpWorkerRequest wr, NetHttpContext context, NetHttpApplicationState state, NetHttpApplicationFactory factory, MethodInfo[] handlers)
{
_state = state;
_factory = factory;
try
{
_initContext = context;
_initContext.NetApplicationInstance = this;
InitModules(wr);
if (handlers != null)
{
HookupEventHandlersForApplicationAndModules(handlers);
}
_context = context;
if (_context != null)
{
_context.HideRequestResponse = true;
}
_hideRequestResponse = true;
try { Init(); }
catch (Exception exception) { RecordError(exception); }
if (_context != null)
{
_context.HideRequestResponse = false;
}
_hideRequestResponse = false;
_context = null;
_resumeStepsWaitCallback = new WaitCallback(ResumeStepsWaitCallback);
_stepManager = new ApplicationNetStepManager(this);
_stepManager.BuildSteps(_resumeStepsWaitCallback);
}
finally
{
_initInternalCompleted = true;
_initContext.NetApplicationInstance = null;
_initContext = null;
}
}
internal static void ProcessRequestNow(WebHost host, WebHostWorkerRequest wr, NetHttpApplicationFactory applicationFactory)
{
wr.ResetStartTime();
NetHttpContext context;
try { context = new NetHttpContext(wr); }
catch
{
wr.SendStatus(400, "Bad Request");
wr.SendKnownResponseHeader(12, "text/html; charset=utf-8");
var bytes = Encoding.ASCII.GetBytes("<html><body>Bad Request</body></html>");
wr.SendResponseFromMemory(bytes, bytes.Length);
wr.FlushResponse(true);
wr.EndOfRequest();
return;
}
Console.WriteLine("a:Request");
wr.SetEndOfSendNotification(_asyncEndOfSendCallback, context);
Interlocked.Increment(ref host._activeRequests);
NetHttpApplication application = null;
try
{
try { EnsureFirstRequestInit(context); }
catch
{
if (!((NetHttpRequest)context.Request).IsDebuggingRequest)
{
throw;
}
}
((NetHttpResponse)context.Response).InitResponseWriter();
application = applicationFactory.GetApplicationInstance(wr, context);
if (application == null)
{
throw new HttpException("Unable_create_app_object");
}
if (application is INetHttpAsyncHandler)
{
var handler2 = (INetHttpAsyncHandler)application;
context.AsyncAppHandler = handler2;
handler2.BeginProcessRequest(context, _handlerCompletionCallback, context);
}
else
{
((INetHttpHandler)application).ProcessRequest(context);
FinishRequest(host, context.WorkerRequest, context, null);
}
}
catch (Exception ex)
{
((NetHttpResponse)context.Response).InitResponseWriter();
FinishRequest(host, wr, context, ex);
}
finally
{
if (application != null)
{
applicationFactory.RecycleApplicationInstance(application);
}
}
}
