internal HostingMessageProperty(HostedHttpRequestAsyncResult result)
{
if (ServiceHostingEnvironment.AspNetCompatibilityEnabled)
{
if ((result.ImpersonationContext != null) && result.ImpersonationContext.IsImpersonated)
{
this.impersonationContext = result.ImpersonationContext;
this.impersonationContext.AddRef();
}
this.currentThreadData = result.HostedThreadData;
}
this.OriginalRequestUri = result.OriginalRequestUri;
}
internal HostingMessageProperty(HostedHttpRequestAsyncResult result)
{
if (ServiceHostingEnvironment.AspNetCompatibilityEnabled)
{
if ((result.ImpersonationContext != null) && result.ImpersonationContext.IsImpersonated)
{
this.impersonationContext = result.ImpersonationContext;
this.impersonationContext.AddRef();
}
this.currentThreadData = result.HostedThreadData;
}
this.OriginalRequestUri = result.OriginalRequestUri;
}
private static void UnsafeApplyData(HostedThreadData data)
{
CallContext.HostContext = data.httpContext;
Thread currentThread = Thread.CurrentThread;
if (currentThread.CurrentCulture != data.cultureInfo)
{
currentThread.CurrentCulture = data.cultureInfo;
}
if (currentThread.CurrentUICulture != data.uiCultureInfo)
{
currentThread.CurrentUICulture = data.uiCultureInfo;
}
}
private static void UnsafeApplyData(HostedThreadData data)
{
CallContext.HostContext = data.httpContext;
Thread currentThread = Thread.CurrentThread;
if (currentThread.CurrentCulture != data.cultureInfo)
{
currentThread.CurrentCulture = data.cultureInfo;
}
if (currentThread.CurrentUICulture != data.uiCultureInfo)
{
currentThread.CurrentUICulture = data.uiCultureInfo;
}
}
internal HostingMessageProperty(HostedHttpRequestAsyncResult result)
{
Fx.Assert(ServiceHostingEnvironment.IsHosted, "should only be called in the hosted path");
if (ServiceHostingEnvironment.AspNetCompatibilityEnabled)
{
if (result.ImpersonationContext != null && result.ImpersonationContext.IsImpersonated)
{
this.impersonationContext = result.ImpersonationContext;
this.impersonationContext.AddRef();
}
currentThreadData = result.HostedThreadData;
}
this.OriginalRequestUri = result.OriginalRequestUri;
}
internal HostingMessageProperty(HostedHttpRequestAsyncResult result)
{
Fx.Assert(ServiceHostingEnvironment.IsHosted, "should only be called in the hosted path");
if (ServiceHostingEnvironment.AspNetCompatibilityEnabled)
{
if (result.ImpersonationContext != null && result.ImpersonationContext.IsImpersonated)
{
this.impersonationContext = result.ImpersonationContext;
this.impersonationContext.AddRef();
}
currentThreadData = result.HostedThreadData;
}
this.OriginalRequestUri = result.OriginalRequestUri;
}
static void UnsafeApplyData(HostedThreadData data)
{
// We set the CallContext.HostContext directly instead of setting HttpContext.Current because
// the latter uses a demand instead of a link demand, which is very expensive in partial trust.
System.Runtime.Remoting.Messaging.CallContext.HostContext = data.httpContext;
Thread currentThread = Thread.CurrentThread;
if (currentThread.CurrentCulture != data.cultureInfo)
{
currentThread.CurrentCulture = data.cultureInfo;
}
if (currentThread.CurrentUICulture != data.uiCultureInfo)
{
currentThread.CurrentUICulture = data.uiCultureInfo;
}
}
public HostedHttpRequestAsyncResult(HttpApplication context, string aspNetRouteServiceVirtualPath, bool flowContext, bool ensureWFService, AsyncCallback callback, object state) :
base(callback, state)
{
if (context == null)
{
throw FxTrace.Exception.ArgumentNull("context");
}
AspNetPartialTrustHelpers.FailIfInPartialTrustOutsideAspNet();
HostedAspNetEnvironment.TrySetWebSocketVersion(context);
this.context = context;
// WebSockets require the integrated pipeline mode and the WebSocket IIS module to be loaded. If these conditions
// are not met, the HttpContext.IsWebSocketRequest property throws. Also, if these conditions are not met,
// we do not let WebSocket listeners to be started (we fail the service activation), so setting the 'isWebSocketRequest' flag
// to false in this case will not create confusion (or make troubleshooting difficult).
this.isWebSocketRequest = HttpRuntime.UsingIntegratedPipeline && AspNetEnvironment.Current.IsWebSocketModuleLoaded && this.context.Context.IsWebSocketRequest;
this.flowContext = flowContext;
if (ensureWFService)
{
// check for CBA scenario. if true, service should be handled by WCF instead of WF,
// set this.ensureWFservice to false
if (ServiceHostingEnvironment.IsConfigurationBasedService(context, out this.configurationBasedServiceVirtualPath))
{
this.ensureWFService = false;
}
else
{
this.ensureWFService = true;
}
}
if (!string.IsNullOrEmpty(aspNetRouteServiceVirtualPath))
{
// aspnet routing can hijack CBA request as we append {*pathInfo} to urlpattern and there is no real file for CBA
// check for CBA scenario. if the request is hijacked. i.e.,
// 1) route maps to a virtual directory:
// aspNetRouteServiceVirtualPath <> context.Request.AppRelativeCurrentExecutionFilePath == configurationBasedServiceVirtualPath
// if RouteExistingFiles <> true, set aspnetRouteServiceVirtualPath to null so that the request will be treated as CBA
// if RouteExistingFiles == true, this hijack is by-design, do nothing
// 2) route maps to a CBA entry:
// aspNetRouteServiceVirtualPath == context.Request.AppRelativeCurrentExecutionFilePath == configurationBasedServiceVirtualPath
// we will use RouteExistingFiles to decide which service should be activated. We do it in ServiceHostingEnviroment.HostingManager,
// as we cannot pass this info to the latter.
if (!RouteTable.Routes.RouteExistingFiles &&
ServiceHostingEnvironment.IsConfigurationBasedService(context, out this.configurationBasedServiceVirtualPath))
{
this.AspNetRouteServiceVirtualPath = null;
}
else
{
this.AspNetRouteServiceVirtualPath = aspNetRouteServiceVirtualPath;
}
}
// If this is a DEBUG request, complete right away and let ASP.NET handle it.
string method = context.Request.HttpMethod ?? "";
char firstMethodChar = method.Length == 5 ? method[0] : '\0';
if ((firstMethodChar == 'd' || firstMethodChar == 'D') &&
string.Compare(method, "DEBUG", StringComparison.OrdinalIgnoreCase) == 0)
{
if (DiagnosticUtility.ShouldTraceVerbose)
{
TraceUtility.TraceEvent(TraceEventType.Verbose, TraceCode.WebHostDebugRequest, SR.TraceCodeWebHostDebugRequest, this);
}
this.state = State.Completed;
Complete(true, null);
return;
}
this.impersonationContext = new HostedImpersonationContext();
if (flowContext)
{
if (ServiceHostingEnvironment.AspNetCompatibilityEnabled)
{
// Capture HttpContext/culture context if necessary. Can be used later by HostedHttpInput to re-apply
// the culture during dispatch. Also flowed here.
hostedThreadData = new HostedThreadData();
}
}
// Set this up before calling IncrementRequestCount so if it fails, we don't leak a count.
Action<object> iotsCallback = (AspNetPartialTrustHelpers.NeedPartialTrustInvoke || flowContext) ?
WaitOnBeginRequestWithFlow : WaitOnBeginRequest;
// Tell ASPNET to by-pass all the other events so no other http modules will
// be invoked, Indigo basically takes over the request completely. This should
// only be called in non-AspNetCompatibilityEnabled mode.
if (!ServiceHostingEnvironment.AspNetCompatibilityEnabled && !this.ensureWFService)
{
context.CompleteRequest();
}
// Prevent ASP.NET from generating thread aborts in relation to this request.
context.Server.ScriptTimeout = int.MaxValue;
ServiceHostingEnvironment.IncrementRequestCount(ref this.eventTraceActivity, context.Request.AppRelativeCurrentExecutionFilePath);
IOThreadScheduler.ScheduleCallbackLowPriNoFlow(iotsCallback, this);
}
public HostedAspNetContext(HostedThreadData newData)
{
oldData = new HostedThreadData();
HostedThreadData.UnsafeApplyData(newData);
}
static void UnsafeApplyData(HostedThreadData data)
{
// We set the CallContext.HostContext directly instead of setting HttpContext.Current because
// the latter uses a demand instead of a link demand, which is very expensive in partial trust.
System.Runtime.Remoting.Messaging.CallContext.HostContext = data.httpContext;
Thread currentThread = Thread.CurrentThread;
if (currentThread.CurrentCulture != data.cultureInfo)
{
currentThread.CurrentCulture = data.cultureInfo;
}
if (currentThread.CurrentUICulture != data.uiCultureInfo)
{
currentThread.CurrentUICulture = data.uiCultureInfo;
}
}
public void Dispose()
{
HostedThreadData.UnsafeApplyData(this.oldData);
}
public HostedAspNetContext(HostedThreadData newData)
{
HostedThreadData.UnsafeApplyData(newData);
}
public HostedHttpRequestAsyncResult(HttpApplication context, string aspNetRouteServiceVirtualPath, bool flowContext, bool ensureWFService, AsyncCallback callback, object state) :
base(callback, state)
{
if (context == null)
{
throw FxTrace.Exception.ArgumentNull("context");
}
AspNetPartialTrustHelpers.FailIfInPartialTrustOutsideAspNet();
HostedAspNetEnvironment.TrySetWebSocketVersion(context);
this.context = context;
// WebSockets require the integrated pipeline mode and the WebSocket IIS module to be loaded. If these conditions
// are not met, the HttpContext.IsWebSocketRequest property throws. Also, if these conditions are not met,
// we do not let WebSocket listeners to be started (we fail the service activation), so setting the 'isWebSocketRequest' flag
// to false in this case will not create confusion (or make troubleshooting difficult).
this.isWebSocketRequest = HttpRuntime.UsingIntegratedPipeline && AspNetEnvironment.Current.IsWebSocketModuleLoaded && this.context.Context.IsWebSocketRequest;
this.flowContext = flowContext;
if (ensureWFService)
{
// check for CBA scenario. if true, service should be handled by WCF instead of WF,
// set this.ensureWFservice to false
if (ServiceHostingEnvironment.IsConfigurationBasedService(context, out this.configurationBasedServiceVirtualPath))
{
this.ensureWFService = false;
}
else
{
this.ensureWFService = true;
}
}
if (!string.IsNullOrEmpty(aspNetRouteServiceVirtualPath))
{
// aspnet routing can hijack CBA request as we append {*pathInfo} to urlpattern and there is no real file for CBA
// check for CBA scenario. if the request is hijacked. i.e.,
// 1) route maps to a virtual directory:
// aspNetRouteServiceVirtualPath <> context.Request.AppRelativeCurrentExecutionFilePath == configurationBasedServiceVirtualPath
// if RouteExistingFiles <> true, set aspnetRouteServiceVirtualPath to null so that the request will be treated as CBA
// if RouteExistingFiles == true, this hijack is by-design, do nothing
// 2) route maps to a CBA entry:
// aspNetRouteServiceVirtualPath == context.Request.AppRelativeCurrentExecutionFilePath == configurationBasedServiceVirtualPath
// we will use RouteExistingFiles to decide which service should be activated. We do it in ServiceHostingEnviroment.HostingManager,
// as we cannot pass this info to the latter.
if (!RouteTable.Routes.RouteExistingFiles &&
ServiceHostingEnvironment.IsConfigurationBasedService(context, out this.configurationBasedServiceVirtualPath))
{
this.AspNetRouteServiceVirtualPath = null;
}
else
{
this.AspNetRouteServiceVirtualPath = aspNetRouteServiceVirtualPath;
}
}
// If this is a DEBUG request, complete right away and let ASP.NET handle it.
string method = context.Request.HttpMethod ?? "";
char firstMethodChar = method.Length == 5 ? method[0] : '\0';
if ((firstMethodChar == 'd' || firstMethodChar == 'D') &&
string.Compare(method, "DEBUG", StringComparison.OrdinalIgnoreCase) == 0)
{
if (DiagnosticUtility.ShouldTraceVerbose)
{
TraceUtility.TraceEvent(TraceEventType.Verbose, TraceCode.WebHostDebugRequest, SR.TraceCodeWebHostDebugRequest, this);
}
this.state = State.Completed;
Complete(true, null);
return;
}
this.impersonationContext = new HostedImpersonationContext();
if (flowContext)
{
if (ServiceHostingEnvironment.AspNetCompatibilityEnabled)
{
// Capture HttpContext/culture context if necessary. Can be used later by HostedHttpInput to re-apply
// the culture during dispatch. Also flowed here.
hostedThreadData = new HostedThreadData();
}
}
// Set this up before calling IncrementRequestCount so if it fails, we don't leak a count.
Action <object> iotsCallback = (AspNetPartialTrustHelpers.NeedPartialTrustInvoke || flowContext) ?
WaitOnBeginRequestWithFlow : WaitOnBeginRequest;
// Tell ASPNET to by-pass all the other events so no other http modules will
// be invoked, Indigo basically takes over the request completely. This should
// only be called in non-AspNetCompatibilityEnabled mode.
if (!ServiceHostingEnvironment.AspNetCompatibilityEnabled && !this.ensureWFService)
{
context.CompleteRequest();
}
// Prevent ASP.NET from generating thread aborts in relation to this request.
context.Server.ScriptTimeout = int.MaxValue;
ServiceHostingEnvironment.IncrementRequestCount(ref this.eventTraceActivity, context.Request.AppRelativeCurrentExecutionFilePath);
IOThreadScheduler.ScheduleCallbackLowPriNoFlow(iotsCallback, this);
}
