ServiceHttpHandlerFactory.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / cdf / src / WCF / System.ServiceModel.Activation / System / ServiceModel / Activation / ServiceHttpHandlerFactory.cs / 1305376 / ServiceHttpHandlerFactory.cs
                        

                        
                            //------------------------------------------------------------ 
// Copyright (c) Microsoft Corporation.  All rights reserved.
//-----------------------------------------------------------

namespace System.ServiceModel.Activation 
{
    using System.Runtime; 
    using System.Security; 
    using System.ServiceModel;
    using System.Web; 
    using System.Web.SessionState;

    class ServiceHttpHandlerFactory : IHttpHandlerFactory
    { 
        IHttpHandler handler;
 
        [Fx.Tag.SecurityNote(Miscellaneous = "RequiresReview - called outside PermitOnly context.")] 
        public IHttpHandler GetHandler(HttpContext context, string requestType, string url, string pathTranslated)
        { 
            if (this.handler == null)
            {
                this.handler = new ServiceHttpHandler();
            } 
            return this.handler;
        } 
 
        [Fx.Tag.SecurityNote(Miscellaneous = "RequiresReview - called outside PermitOnly context.")]
        public void ReleaseHandler(IHttpHandler handler) 
        {
            Fx.Assert(handler is ServiceHttpHandler, "ASP.NET asked to release the wrong handler.");
        }
 
        class ServiceHttpHandler : IHttpAsyncHandler, IRequiresSessionState
        { 
            public bool IsReusable 
            {
                [Fx.Tag.SecurityNote(Miscellaneous = "RequiresReview - called outside PermitOnly context.")] 
                get
                {
                    return true;
                } 
            }
 
            [Fx.Tag.SecurityNote(Critical = "Entry-point from asp.net, called outside PermitOnly context. ASP.NET calls are critical." + 
                "ExecuteSynchronous is critical because it captures HostedImpersonationContext (and makes it available later) " +
                "so caller must ensure that this is called in the right place.")] 
            [SecurityCritical]
            public void ProcessRequest(HttpContext context)
            {
                ServiceHostingEnvironment.SafeEnsureInitialized(); 

                HostedHttpRequestAsyncResult.ExecuteSynchronous(context.ApplicationInstance, true, false); 
            } 

            [Fx.Tag.SecurityNote(Critical = "Entry-point from asp.net, called outside PermitOnly context. ASP.NET calls are critical." + 
                "ExecuteSynchronous is critical because it captures HostedImpersonationContext (and makes it available later) " +
                "so caller must ensure that this is called in the right place.")]
            [SecurityCritical]
            public IAsyncResult BeginProcessRequest(HttpContext context, AsyncCallback callback, object extraData) 
            {
                ServiceHostingEnvironment.SafeEnsureInitialized(); 
 
                return new HostedHttpRequestAsyncResult(context.ApplicationInstance, true, false, callback, extraData);
            } 

            [Fx.Tag.SecurityNote(Miscellaneous = "RequiresReview - called outside PermitOnly context.")]
            public void EndProcessRequest(IAsyncResult result)
            { 
                HostedHttpRequestAsyncResult.End(result);
            } 
        } 
    }
} 


// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
//------------------------------------------------------------ 
// Copyright (c) Microsoft Corporation.  All rights reserved.
//-----------------------------------------------------------

namespace System.ServiceModel.Activation 
{
    using System.Runtime; 
    using System.Security; 
    using System.ServiceModel;
    using System.Web; 
    using System.Web.SessionState;

    class ServiceHttpHandlerFactory : IHttpHandlerFactory
    { 
        IHttpHandler handler;
 
        [Fx.Tag.SecurityNote(Miscellaneous = "RequiresReview - called outside PermitOnly context.")] 
        public IHttpHandler GetHandler(HttpContext context, string requestType, string url, string pathTranslated)
        { 
            if (this.handler == null)
            {
                this.handler = new ServiceHttpHandler();
            } 
            return this.handler;
        } 
 
        [Fx.Tag.SecurityNote(Miscellaneous = "RequiresReview - called outside PermitOnly context.")]
        public void ReleaseHandler(IHttpHandler handler) 
        {
            Fx.Assert(handler is ServiceHttpHandler, "ASP.NET asked to release the wrong handler.");
        }
 
        class ServiceHttpHandler : IHttpAsyncHandler, IRequiresSessionState
        { 
            public bool IsReusable 
            {
                [Fx.Tag.SecurityNote(Miscellaneous = "RequiresReview - called outside PermitOnly context.")] 
                get
                {
                    return true;
                } 
            }
 
            [Fx.Tag.SecurityNote(Critical = "Entry-point from asp.net, called outside PermitOnly context. ASP.NET calls are critical." + 
                "ExecuteSynchronous is critical because it captures HostedImpersonationContext (and makes it available later) " +
                "so caller must ensure that this is called in the right place.")] 
            [SecurityCritical]
            public void ProcessRequest(HttpContext context)
            {
                ServiceHostingEnvironment.SafeEnsureInitialized(); 

                HostedHttpRequestAsyncResult.ExecuteSynchronous(context.ApplicationInstance, true, false); 
            } 

            [Fx.Tag.SecurityNote(Critical = "Entry-point from asp.net, called outside PermitOnly context. ASP.NET calls are critical." + 
                "ExecuteSynchronous is critical because it captures HostedImpersonationContext (and makes it available later) " +
                "so caller must ensure that this is called in the right place.")]
            [SecurityCritical]
            public IAsyncResult BeginProcessRequest(HttpContext context, AsyncCallback callback, object extraData) 
            {
                ServiceHostingEnvironment.SafeEnsureInitialized(); 
 
                return new HostedHttpRequestAsyncResult(context.ApplicationInstance, true, false, callback, extraData);
            } 

            [Fx.Tag.SecurityNote(Miscellaneous = "RequiresReview - called outside PermitOnly context.")]
            public void EndProcessRequest(IAsyncResult result)
            { 
                HostedHttpRequestAsyncResult.End(result);
            } 
        } 
    }
} 


// File provided for Reference Use Only by Microsoft Corporation (c) 2007.

Link Menu

Network programming in C#, Network Programming in VB.NET, Network Programming in .NET
This book is available now!
Buy at Amazon US or
Buy at Amazon UK