コード例 #1
0
 public bool Equals(KnownHttpVerb verb)
 {
     if (this != verb)
     {
         return(string.Compare(this.Name, verb.Name, StringComparison.OrdinalIgnoreCase) == 0);
     }
     return(true);
 }
コード例 #2
0
 public bool Equals(KnownHttpVerb verb)
 {
     if (this != verb)
     {
         return (string.Compare(this.Name, verb.Name, StringComparison.OrdinalIgnoreCase) == 0);
     }
     return true;
 }
コード例 #3
0
 public static KnownHttpVerb Parse(string name)
 {
     KnownHttpVerb verb = NamedHeaders[name] as KnownHttpVerb;
     if (verb == null)
     {
         verb = new KnownHttpVerb(name, false, false, false, false);
     }
     return verb;
 }
コード例 #4
0
        public static KnownHttpVerb Parse(string name)
        {
            KnownHttpVerb verb = NamedHeaders[name] as KnownHttpVerb;

            if (verb == null)
            {
                verb = new KnownHttpVerb(name, false, false, false, false);
            }
            return(verb);
        }
コード例 #5
0
        internal HttpWebResponse(Uri responseUri, KnownHttpVerb verb, CoreResponseData coreData, string mediaType, bool usesProxySemantics, DecompressionMethods decompressionMethod)
        {
            m_Uri                       = responseUri;
            m_Verb                      = verb;
            m_MediaType                 = mediaType;
            m_UsesProxySemantics        = usesProxySemantics;

            m_ConnectStream             = coreData.m_ConnectStream;
            m_HttpResponseHeaders       = coreData.m_ResponseHeaders;
            m_ContentLength             = coreData.m_ContentLength;
            m_StatusCode                = coreData.m_StatusCode;
            m_StatusDescription         = coreData.m_StatusDescription;
            m_IsVersionHttp11           = coreData.m_IsVersionHttp11;

            //if the returned contentlength is zero, preemptively invoke calldone on the stream.
            //this will wake up any pending reads.
            if (m_ContentLength == 0 && m_ConnectStream is ConnectStream) {
                ((ConnectStream)m_ConnectStream).CallDone();
            }

            // handle Content-Location header, by combining it with the orginal request.
            string contentLocation = m_HttpResponseHeaders[HttpKnownHeaderNames.ContentLocation];

            if (contentLocation != null) {
                try {
                    m_Uri = new Uri(m_Uri, contentLocation);
                } catch (UriFormatException e) {
                    GlobalLog.Assert("Exception on response Uri parsing.", e.ToString());
                }
            }
            // decompress responses by hooking up a final response Stream - only if user required it
            if(decompressionMethod != DecompressionMethods.None) {
                string contentEncoding = m_HttpResponseHeaders[HttpKnownHeaderNames.ContentEncoding];
                if (contentEncoding != null){
                    if(((decompressionMethod & DecompressionMethods.GZip) != 0) && contentEncoding.IndexOf(HttpWebRequest.GZipHeader) != -1) {
                        m_ConnectStream = new GZipWrapperStream(m_ConnectStream, CompressionMode.Decompress);
                        m_ContentLength = -1; // unknown on compressed streams

                        // Setting a response header after parsing will ruin the Common Header optimization.
                        // This seems like a corner case.  ContentEncoding could be added as a common header, with a special
                        // property allowing it to be nulled.
                        m_HttpResponseHeaders[HttpKnownHeaderNames.ContentEncoding] = null;
                    }
                    else if (((decompressionMethod & DecompressionMethods.Deflate) != 0) && contentEncoding.IndexOf(HttpWebRequest.DeflateHeader) != -1) {
                        m_ConnectStream = new DeflateWrapperStream(m_ConnectStream, CompressionMode.Decompress);
                        m_ContentLength = -1; // unknown on compressed streams

                        // Setting a response header after parsing will ruin the Common Header optimization.
                        // This seems like a corner case.  ContentEncoding could be added as a common header, with a special
                        // property allowing it to be nulled.
                        m_HttpResponseHeaders[HttpKnownHeaderNames.ContentEncoding] = null;
                    }
                }
            }
        }
コード例 #6
0
        internal HttpWebResponse(Uri responseUri, KnownHttpVerb verb, CoreResponseData coreData, string mediaType, bool usesProxySemantics, DecompressionMethods decompressionMethod) {
            m_Uri                       = responseUri;
            m_Verb                      = verb;
            m_MediaType                 = mediaType;
            m_UsesProxySemantics        = usesProxySemantics;

            m_ConnectStream             = coreData.m_ConnectStream;
            m_HttpResponseHeaders       = coreData.m_ResponseHeaders;
            m_ContentLength             = coreData.m_ContentLength;
            m_StatusCode                = coreData.m_StatusCode;
            m_StatusDescription         = coreData.m_StatusDescription;
            m_IsVersionHttp11           = coreData.m_IsVersionHttp11;


            //if the returned contentlength is zero, preemptively invoke calldone on the stream.
            //this will wake up any pending reads.
            if (m_ContentLength == 0 && m_ConnectStream is ConnectStream) {
                ((ConnectStream)m_ConnectStream).CallDone();
            }

            // handle Content-Location header, by combining it with the orginal request.
            string contentLocation = m_HttpResponseHeaders[HttpKnownHeaderNames.ContentLocation];

            if (contentLocation != null) {
                try {
                    m_Uri = new Uri(m_Uri, contentLocation);
                } catch (UriFormatException e) {
                    GlobalLog.Assert("Exception on response Uri parsing.", e.ToString());
                }
            }
            // decompress responses by hooking up a final response Stream - only if user required it
            if(decompressionMethod != DecompressionMethods.None) {
                string contentEncoding = m_HttpResponseHeaders[HttpKnownHeaderNames.ContentEncoding];
                if (contentEncoding != null){ 
                    if(((decompressionMethod & DecompressionMethods.GZip) != 0) && contentEncoding.IndexOf(HttpWebRequest.GZipHeader) != -1) {
                        m_ConnectStream = new GZipWrapperStream(m_ConnectStream, CompressionMode.Decompress);
                        m_ContentLength = -1; // unknown on compressed streams
    
                        // Setting a response header after parsing will ruin the Common Header optimization.
                        // This seems like a corner case.  ContentEncoding could be added as a common header, with a special
                        // property allowing it to be nulled.
                        m_HttpResponseHeaders[HttpKnownHeaderNames.ContentEncoding] = null;
                    }
                    else if (((decompressionMethod & DecompressionMethods.Deflate) != 0) && contentEncoding.IndexOf(HttpWebRequest.DeflateHeader) != -1) {
                        m_ConnectStream = new DeflateWrapperStream(m_ConnectStream, CompressionMode.Decompress);
                        m_ContentLength = -1; // unknown on compressed streams
    
                        // Setting a response header after parsing will ruin the Common Header optimization.
                        // This seems like a corner case.  ContentEncoding could be added as a common header, with a special
                        // property allowing it to be nulled.
                        m_HttpResponseHeaders[HttpKnownHeaderNames.ContentEncoding] = null;
                    }
                }
            }
        }
コード例 #7
0
        public static KnownHttpVerb Parse(string name)
        {
            KnownHttpVerb knownHttpVerb = NamedHeaders[name] as KnownHttpVerb;

            if (knownHttpVerb == null)
            {
                // unknown verb, default behaviour
                knownHttpVerb = new KnownHttpVerb(name, false, false, false, false);
            }
            return(knownHttpVerb);
        }
コード例 #8
0
 protected HttpWebResponse(SerializationInfo serializationInfo, StreamingContext streamingContext):base(serializationInfo, streamingContext) {
     m_HttpResponseHeaders   = (WebHeaderCollection)serializationInfo.GetValue("m_HttpResponseHeaders", typeof(WebHeaderCollection));
     m_Uri                   = (Uri)serializationInfo.GetValue("m_Uri", typeof(Uri));
     Version version         = (Version)serializationInfo.GetValue("m_Version", typeof(Version));
     m_IsVersionHttp11       = version.Equals(HttpVersion.Version11);
     m_StatusCode            = (HttpStatusCode)serializationInfo.GetInt32("m_StatusCode");
     m_ContentLength         = serializationInfo.GetInt64("m_ContentLength");
     m_Verb                  = KnownHttpVerb.Parse(serializationInfo.GetString("m_Verb"));
     m_StatusDescription     = serializationInfo.GetString("m_StatusDescription");
     m_MediaType             = serializationInfo.GetString("m_MediaType");
 }
 protected HttpWebResponse(SerializationInfo serializationInfo, StreamingContext streamingContext) : base(serializationInfo, streamingContext)
 {
     this.m_HttpResponseHeaders = (WebHeaderCollection) serializationInfo.GetValue("m_HttpResponseHeaders", typeof(WebHeaderCollection));
     this.m_Uri = (Uri) serializationInfo.GetValue("m_Uri", typeof(Uri));
     this.m_Certificate = (X509Certificate) serializationInfo.GetValue("m_Certificate", typeof(X509Certificate));
     this.m_IsVersionHttp11 = ((Version) serializationInfo.GetValue("m_Version", typeof(Version))).Equals(HttpVersion.Version11);
     this.m_StatusCode = (HttpStatusCode) serializationInfo.GetInt32("m_StatusCode");
     this.m_ContentLength = serializationInfo.GetInt64("m_ContentLength");
     this.m_Verb = KnownHttpVerb.Parse(serializationInfo.GetString("m_Verb"));
     this.m_StatusDescription = serializationInfo.GetString("m_StatusDescription");
     this.m_MediaType = serializationInfo.GetString("m_MediaType");
 }
コード例 #10
0
        internal HttpWebResponse(Uri responseUri, KnownHttpVerb verb, CoreResponseData coreData, string mediaType, bool usesProxySemantics, DecompressionMethods decompressionMethod)
        {
            this.m_Uri                 = responseUri;
            this.m_Verb                = verb;
            this.m_MediaType           = mediaType;
            this.m_UsesProxySemantics  = usesProxySemantics;
            this.m_ConnectStream       = coreData.m_ConnectStream;
            this.m_HttpResponseHeaders = coreData.m_ResponseHeaders;
            this.m_ContentLength       = coreData.m_ContentLength;
            this.m_StatusCode          = coreData.m_StatusCode;
            this.m_StatusDescription   = coreData.m_StatusDescription;
            this.m_IsVersionHttp11     = coreData.m_IsVersionHttp11;
            if ((this.m_ContentLength == 0L) && (this.m_ConnectStream is ConnectStream))
            {
                ((ConnectStream)this.m_ConnectStream).CallDone();
            }
            string relativeUri = this.m_HttpResponseHeaders["Content-Location"];

            if (relativeUri != null)
            {
                try
                {
                    this.m_Uri = new Uri(this.m_Uri, relativeUri);
                }
                catch (UriFormatException)
                {
                }
            }
            if (decompressionMethod != DecompressionMethods.None)
            {
                string str2 = this.m_HttpResponseHeaders["Content-Encoding"];
                if (str2 != null)
                {
                    if (((decompressionMethod & DecompressionMethods.GZip) != DecompressionMethods.None) && (str2.IndexOf("gzip") != -1))
                    {
                        this.m_ConnectStream = new GZipWrapperStream(this.m_ConnectStream, CompressionMode.Decompress);
                        this.m_ContentLength = -1L;
                        this.m_HttpResponseHeaders["Content-Encoding"] = null;
                    }
                    else if (((decompressionMethod & DecompressionMethods.Deflate) != DecompressionMethods.None) && (str2.IndexOf("deflate") != -1))
                    {
                        this.m_ConnectStream = new DeflateWrapperStream(this.m_ConnectStream, CompressionMode.Decompress);
                        this.m_ContentLength = -1L;
                        this.m_HttpResponseHeaders["Content-Encoding"] = null;
                    }
                }
            }
        }
コード例 #11
0
 //
 // InitializeKnownVerbs - Does basic init for this object,
 //  such as creating defaultings and filling them
 //
 static KnownHttpVerb()
 {
     NamedHeaders               = new ListDictionary(CaseInsensitiveAscii.StaticInstance);
     Get                        = new KnownHttpVerb("GET", false, true, false, false);
     Connect                    = new KnownHttpVerb("CONNECT", false, true, true, false);
     Head                       = new KnownHttpVerb("HEAD", false, true, false, true);
     Put                        = new KnownHttpVerb("PUT", true, false, false, false);
     Post                       = new KnownHttpVerb("POST", true, false, false, false);
     MkCol                      = new KnownHttpVerb("MKCOL", false, false, false, false);
     NamedHeaders[Get.Name]     = Get;
     NamedHeaders[Connect.Name] = Connect;
     NamedHeaders[Head.Name]    = Head;
     NamedHeaders[Put.Name]     = Put;
     NamedHeaders[Post.Name]    = Post;
     NamedHeaders[MkCol.Name]   = MkCol;
 }
コード例 #12
0
 internal HttpWebResponse(Uri responseUri, KnownHttpVerb verb, CoreResponseData coreData, string mediaType, bool usesProxySemantics, DecompressionMethods decompressionMethod)
 {
     this.m_Uri = responseUri;
     this.m_Verb = verb;
     this.m_MediaType = mediaType;
     this.m_UsesProxySemantics = usesProxySemantics;
     this.m_ConnectStream = coreData.m_ConnectStream;
     this.m_HttpResponseHeaders = coreData.m_ResponseHeaders;
     this.m_ContentLength = coreData.m_ContentLength;
     this.m_StatusCode = coreData.m_StatusCode;
     this.m_StatusDescription = coreData.m_StatusDescription;
     this.m_IsVersionHttp11 = coreData.m_IsVersionHttp11;
     if ((this.m_ContentLength == 0L) && (this.m_ConnectStream is ConnectStream))
     {
         ((ConnectStream) this.m_ConnectStream).CallDone();
     }
     string relativeUri = this.m_HttpResponseHeaders["Content-Location"];
     if (relativeUri != null)
     {
         try
         {
             this.m_Uri = new Uri(this.m_Uri, relativeUri);
         }
         catch (UriFormatException)
         {
         }
     }
     if (decompressionMethod != DecompressionMethods.None)
     {
         string str2 = this.m_HttpResponseHeaders["Content-Encoding"];
         if (str2 != null)
         {
             if (((decompressionMethod & DecompressionMethods.GZip) != DecompressionMethods.None) && (str2.IndexOf("gzip") != -1))
             {
                 this.m_ConnectStream = new GZipWrapperStream(this.m_ConnectStream, CompressionMode.Decompress);
                 this.m_ContentLength = -1L;
                 this.m_HttpResponseHeaders["Content-Encoding"] = null;
             }
             else if (((decompressionMethod & DecompressionMethods.Deflate) != DecompressionMethods.None) && (str2.IndexOf("deflate") != -1))
             {
                 this.m_ConnectStream = new DeflateWrapperStream(this.m_ConnectStream, CompressionMode.Decompress);
                 this.m_ContentLength = -1L;
                 this.m_HttpResponseHeaders["Content-Encoding"] = null;
             }
         }
     }
 }
コード例 #13
0
ファイル: httpwebrequest.cs プロジェクト: svermeulen/iris
        //
        // PERF:
        // removed some double initializations.
        // perf went from:
        // clocks per instruction CPI: 9,098.72 to 1,301.14
        // %app exclusive time: 2.92 to 0.43
        //
        /// <devdoc>
        ///    <para>
        ///       Basic Constructor for HTTP Protocol Class, Initializes to basic header state.
        ///    </para>
        /// </devdoc>
        internal HttpWebRequest(Uri uri, ServicePoint servicePoint)
        {
            if(Logging.On)Logging.Enter(Logging.Web, this, "HttpWebRequest", uri);

            (new WebPermission(NetworkAccess.Connect, uri)).Demand();

            // OOPS, This ctor can also be called with FTP scheme but then it should only allowed if going through the proxy
            // Something to think about...
            //if ((object)uri.Scheme != (object)Uri.UriSchemeHttp && (object)uri.Scheme != (object)Uri.UriSchemeHttps)
                //throw new ArgumentOutOfRangeException("uri");

            GlobalLog.Print("HttpWebRequest#" + ValidationHelper.HashString(this) + "::.ctor(" + uri.ToString() + ")");
            //
            // internal constructor, HttpWebRequest cannot be created directly
            // but only through WebRequest.Create() method
            // set defaults
            //
            _HttpRequestHeaders         = new WebHeaderCollection(WebHeaderCollectionType.HttpWebRequest);
            _Proxy                      = WebRequest.InternalDefaultWebProxy;
            _HttpWriteMode              = HttpWriteMode.Unknown;
            _MaximumAllowedRedirections = 50;
            _Timeout                    = WebRequest.DefaultTimeout;
            _TimerQueue                 = WebRequest.DefaultTimerQueue;
            _ReadWriteTimeout           = DefaultReadWriteTimeout;
            _MaximumResponseHeadersLength = DefaultMaximumResponseHeadersLength;
            _ContentLength              = -1;
            _OriginVerb                 = KnownHttpVerb.Get;
            _OriginUri                  = uri;
            _Uri                        = _OriginUri;
            _ServicePoint               = servicePoint;
            _RequestIsAsync             = TriState.Unspecified;

            SetupCacheProtocol(_OriginUri);

            if(Logging.On)Logging.Exit(Logging.Web, this, "HttpWebRequest", null);
        }
コード例 #14
0
ファイル: HttpWebRequest.cs プロジェクト: JianwenSun/cc
        internal HttpWebRequest(Uri uri, ServicePoint servicePoint) {
            if(Logging.On)Logging.Enter(Logging.Web, this, "HttpWebRequest", uri);

            CheckConnectPermission(uri, false);

            m_StartTimestamp = NetworkingPerfCounters.GetTimestamp();
            NetworkingPerfCounters.Instance.Increment(NetworkingPerfCounterName.HttpWebRequestCreated);

            // OOPS, This ctor can also be called with FTP scheme but then it should only allowed if going through the proxy
            // Something to think about...
            //if ((object)uri.Scheme != (object)Uri.UriSchemeHttp && (object)uri.Scheme != (object)Uri.UriSchemeHttps)
                //throw new ArgumentOutOfRangeException("uri");

            GlobalLog.Print("HttpWebRequest#" + ValidationHelper.HashString(this) + "::.ctor(" + uri.ToString() + ")");
            //
            // internal constructor, HttpWebRequest cannot be created directly
            // but only through WebRequest.Create() method
            // set defaults
            //
            _HttpRequestHeaders         = new WebHeaderCollection(WebHeaderCollectionType.HttpWebRequest);
            _Proxy                      = WebRequest.InternalDefaultWebProxy;
            _HttpWriteMode              = HttpWriteMode.Unknown;
            _MaximumAllowedRedirections = 50;
            _Timeout                    = WebRequest.DefaultTimeout;
            _TimerQueue                 = WebRequest.DefaultTimerQueue;
            _ReadWriteTimeout           = DefaultReadWriteTimeout;
            _MaximumResponseHeadersLength = DefaultMaximumResponseHeadersLength;
            _ContentLength              = -1;
            _originalContentLength      = -1;
            _OriginVerb                 = KnownHttpVerb.Get;
            _OriginUri                  = uri;
            _Uri                        = _OriginUri;
            _ServicePoint               = servicePoint;
            _RequestIsAsync             = TriState.Unspecified;
            m_ContinueTimeout          = DefaultContinueTimeout;
            m_ContinueTimerQueue        = s_ContinueTimerQueue;

            SetupCacheProtocol(_OriginUri);

#if HTTP_HEADER_EXTENSIONS_SUPPORTED
            _NextExtension      = 10;
#endif // HTTP_HEADER_EXTENSIONS_SUPPORTED

            if(Logging.On)Logging.Exit(Logging.Web, this, "HttpWebRequest", null);
        }
コード例 #15
0
ファイル: Internal.cs プロジェクト: uQr/referencesource
 public bool Equals(KnownHttpVerb verb) {
     return this==verb || string.Compare(Name, verb.Name, StringComparison.OrdinalIgnoreCase)==0;
 }
コード例 #16
0
ファイル: Internal.cs プロジェクト: uQr/referencesource
 public static KnownHttpVerb Parse(string name) {
     KnownHttpVerb knownHttpVerb = NamedHeaders[name] as KnownHttpVerb;
     if (knownHttpVerb==null) {
         // unknown verb, default behaviour
         knownHttpVerb = new KnownHttpVerb(name, false, false, false, false);
     }
     return knownHttpVerb;
 }
コード例 #17
0
ファイル: Internal.cs プロジェクト: uQr/referencesource
 //
 // InitializeKnownVerbs - Does basic init for this object,
 //  such as creating defaultings and filling them
 //
 static KnownHttpVerb() {
     NamedHeaders = new ListDictionary(CaseInsensitiveAscii.StaticInstance);
     Get = new KnownHttpVerb("GET", false, true, false, false);
     Connect = new KnownHttpVerb("CONNECT", false, true, true, false);
     Head = new KnownHttpVerb("HEAD", false, true, false, true);
     Put = new KnownHttpVerb("PUT", true, false, false, false);
     Post = new KnownHttpVerb("POST", true, false, false, false);
     MkCol = new KnownHttpVerb("MKCOL",false,false,false,false);
     NamedHeaders[Get.Name] = Get;
     NamedHeaders[Connect.Name] = Connect;
     NamedHeaders[Head.Name] = Head;
     NamedHeaders[Put.Name] = Put;
     NamedHeaders[Post.Name] = Post;
     NamedHeaders[MkCol.Name] = MkCol;
 }
コード例 #18
0
 private bool CanGetRequestStream()
 {
     return(!KnownHttpVerb.Parse(this.m_method).ContentBodyNotAllowed);
 }
コード例 #19
0
 public bool Equals(KnownHttpVerb verb)
 {
     return(this == verb || string.Compare(Name, verb.Name, StringComparison.OrdinalIgnoreCase) == 0);
 }
コード例 #20
0
ファイル: HttpWebRequest.cs プロジェクト: JianwenSun/cc
        internal HttpWebRequest(Uri proxyUri, Uri requestUri, HttpWebRequest orginalRequest) : this(proxyUri, null) {

            GlobalLog.Enter("HttpWebRequest::HttpWebRequest",
                            "proxyUri="+proxyUri+", requestUri="+requestUri
                            );

            _OriginVerb = KnownHttpVerb.Parse("CONNECT");

            //
            // CONNECT requests cannot be pipelined
            //

            Pipelined = false;

            //
            // each CONNECT request has a unique connection group name to avoid
            // non-CONNECT requests being made over the same connection
            //

            _OriginUri = requestUri;

            IsTunnelRequest = true;

            _ConnectionGroupName = ServicePointManager.SpecialConnectGroupName + "(" + UniqueGroupId + ")";
            m_InternalConnectionGroup = true;

            //
            // the CONNECT request must respond to a 407 as if it were a 401.
            // So we set up the server authentication state as if for a proxy
            //
            ServerAuthenticationState = new AuthenticationState(true);

            // CONNECT request is not suitable for caching
            CacheProtocol = null;

            m_ContinueTimeout = DefaultContinueTimeout;
            m_ContinueTimerQueue = s_ContinueTimerQueue;

            GlobalLog.Leave("HttpWebRequest::HttpWebRequest");
        }
コード例 #21
0
ファイル: HttpWebRequest.cs プロジェクト: JianwenSun/cc
        /*private*/ protected HttpWebRequest(SerializationInfo serializationInfo, StreamingContext streamingContext):base(serializationInfo, streamingContext) {
#if DEBUG
            using (GlobalLog.SetThreadKind(ThreadKinds.User)) {
#endif
            ExceptionHelper.WebPermissionUnrestricted.Demand();
            if(Logging.On)Logging.Enter(Logging.Web, this, "HttpWebRequest", serializationInfo);

            _HttpRequestHeaders         = (WebHeaderCollection)serializationInfo.GetValue("_HttpRequestHeaders", typeof(WebHeaderCollection));
            _Proxy                      = (IWebProxy)serializationInfo.GetValue("_Proxy", typeof(IWebProxy));
            KeepAlive                   = serializationInfo.GetBoolean("_KeepAlive");
            Pipelined                   = serializationInfo.GetBoolean("_Pipelined");
            AllowAutoRedirect           = serializationInfo.GetBoolean("_AllowAutoRedirect");
            if (!serializationInfo.GetBoolean("_AllowWriteStreamBuffering"))
            {
                _Booleans &= ~Booleans.AllowWriteStreamBuffering;
            }
            HttpWriteMode               = (HttpWriteMode)serializationInfo.GetInt32("_HttpWriteMode");
            _MaximumAllowedRedirections = serializationInfo.GetInt32("_MaximumAllowedRedirections");
            _AutoRedirects              = serializationInfo.GetInt32("_AutoRedirects");
            _Timeout                    = serializationInfo.GetInt32("_Timeout");
            m_ContinueTimeout           = DefaultContinueTimeout; // This ctor is deprecated. Just set the default value.
            m_ContinueTimerQueue        = s_ContinueTimerQueue;
            try {
                _ReadWriteTimeout       = serializationInfo.GetInt32("_ReadWriteTimeout");
            }
            catch {
                _ReadWriteTimeout       = DefaultReadWriteTimeout;
            }
            try {
                _MaximumResponseHeadersLength = serializationInfo.GetInt32("_MaximumResponseHeadersLength");
            }
            catch {
                _MaximumResponseHeadersLength = DefaultMaximumResponseHeadersLength;
            }
            _ContentLength              = serializationInfo.GetInt64("_ContentLength");
            _MediaType                  = serializationInfo.GetString("_MediaType");
            _OriginVerb                 = KnownHttpVerb.Parse(serializationInfo.GetString("_OriginVerb"));
            _ConnectionGroupName        = serializationInfo.GetString("_ConnectionGroupName");
            ProtocolVersion             = (Version)serializationInfo.GetValue("_Version", typeof(Version));
            _OriginUri                  = (Uri)serializationInfo.GetValue("_OriginUri", typeof(Uri));
#if HTTP_HEADER_EXTENSIONS_SUPPORTED
            _NextExtension              = serializationInfo.GetInt32("_NextExtension");
#endif // HTTP_HEADER_EXTENSIONS_SUPPORTED

            SetupCacheProtocol(_OriginUri);
            if(Logging.On)Logging.Exit(Logging.Web, this, "HttpWebRequest", null);
#if DEBUG
            }
#endif
        }