C# Web.HttpWorkerRequest类代码示例

 public ProgressWorkerRequest(HttpWorkerRequest wr, HttpRequest request)
 {
     this._originalWorkerRequest = wr;
     this._request = request;
     this._boundary = this.GetBoundary(this._request);
     this._requestStateStore = new Areas.Lib.UploadProgress.Upload.RequestStateStore(this._request.ContentEncoding);
 }

		public HttpWorkerRequest GetNextRequest (HttpWorkerRequest req)
		{
			if (!CanExecuteRequest (req)) {
				if (req != null) {
					lock (queue) {
						Queue (req);
					}
				}

				return null;
			}

			HttpWorkerRequest result;
			lock (queue) {
				result = Dequeue ();
				if (result != null) {
					if (req != null)
						Queue (req);
				} else {
					result = req;
				}
			}

			return result;
		}

        public TestWebContext(string virtualPath, string page)
        {
            _out = new StringWriter();
            HttpWorkerRequest wr;
            AppDomain domain = Thread.GetDomain();

            // are we running within a valid AspNet AppDomain?
            string appPath = (string) domain.GetData(".appPath");
            if (appPath != null)
            {
                wr = new SimpleWorkerRequest(page, string.Empty, _out);
            }
            else
            {
                appPath = domain.BaseDirectory + "\\";
                wr = new SimpleWorkerRequest(virtualPath, appPath, page, string.Empty, _out);
            }
            HttpContext ctx = new HttpContext(wr);
            HttpContext.Current = ctx;
            HttpBrowserCapabilities browser = new HttpBrowserCapabilities();
            browser.Capabilities = new CaseInsensitiveHashtable(); //CollectionsUtil.CreateCaseInsensitiveHashtable();
            browser.Capabilities[string.Empty] = "Test User Agent"; // string.Empty is the key for "user agent"

            // avoids NullReferenceException when accessing HttpRequest.FilePath
            object virtualPathObject = ExpressionEvaluator.GetValue(null, "T(System.Web.VirtualPath).Create('/')");
            object cachedPathData = ExpressionEvaluator.GetValue(null, "T(System.Web.CachedPathData).GetRootWebPathData()");
            ExpressionEvaluator.SetValue(cachedPathData, "_virtualPath", virtualPathObject);
            ExpressionEvaluator.SetValue(cachedPathData, "_physicalPath", appPath);

            ctx.Request.Browser = browser;
            string filePath = ctx.Request.FilePath;
            _wr = wr;
        }

 protected DecoratedWorkerRequest(HttpWorkerRequest origWorker)
 {
     if (log.IsDebugEnabled) log.Debug("origWorker=" + origWorker);
     OrigWorker = origWorker;
     // Remember the original HttpContext so that it can be used by UploadHttpModule.AppendToLog().
     OrigContext = HttpContext.Current;
 }

 void IHttpResponseElement.Send(HttpWorkerRequest wr)
 {
     int length = base._size - base._free;
     if (length > 0)
     {
         wr.SendResponseFromMemory(this._data, length);
     }
 }

        // This constructor creates the header collection for response headers.
        // Try to preallocate the base collection with a size that should be sufficient
        // to store the headers for most requests.
        internal HttpHeaderCollection(HttpWorkerRequest wr, HttpResponse response, int capacity) : base(capacity) {

            // if this is an IIS7WorkerRequest, then the collection will be writeable and we will
            // call into IIS7 to update the header blocks when changes are made.
            _iis7WorkerRequest = wr as IIS7WorkerRequest;

            _response = response;
        }

 public static KeyValuePair<HttpContext, HttpApplication> GetContext(HttpWorkerRequest wr, params IHttpModule[] modules) {
     var ctx = new HttpContext(wr);
     var app = new MyApp(modules);
     SetHttpApplicationFactoryCustomApplication(app);
     InitInternal(app, ctx);
     AssignContext(app, ctx);
     return new KeyValuePair<HttpContext, HttpApplication>(ctx, app);
 }

        public static RequestBufferlessStream CreateStream(HttpWorkerRequest workerRequest)
        {
            if (workerRequest == null)
                throw new ArgumentNullException("workerRequest");

            long totalBytes = (long)workerRequest.GetTotalEntityBodyLength();
            return new RequestBufferlessStream(workerRequest, totalBytes);
        }

 void IHttpResponseElement.Send(HttpWorkerRequest wr)
 {
     if (this._size > 0)
     {
         bool isBufferFromUnmanagedPool = false;
         wr.SendResponseFromMemory(new IntPtr(this._data.ToInt64() + this._offset), this._size, isBufferFromUnmanagedPool);
     }
 }

 private bool CheckClientConnected(HttpWorkerRequest wr)
 {
     if ((DateTime.UtcNow - wr.GetStartTime()) > this._clientConnectedTime)
     {
         return wr.IsClientConnected();
     }
     return true;
 }

        // We preallocate the base collection with a size that should be sufficient
        // to store all server variables w/o having to expand
        internal HttpServerVarsCollection(HttpWorkerRequest wr, HttpRequest request) : base(59) {
            // if this is an IIS7WorkerRequest, then the collection will be writeable and we will
            // call into IIS7 to update the server var block when changes are made.
            _iis7workerRequest = wr as IIS7WorkerRequest;
            _request = request;
            _populated = false;

            Debug.Assert( _request != null );
        }

		bool CanExecuteRequest (HttpWorkerRequest req)
		{
			if (disposing)
				return false;
				
			int threads, cports;
			ThreadPool.GetAvailableThreads (out threads, out cports);
			bool local = (req != null && req.GetLocalAddress () == "127.0.0.1");
			return (threads > minFree) || (local && threads > minLocalFree);
		}

		public HttpContext (HttpWorkerRequest WorkerRequest)
		{
			Context = this;

			_oTimestamp = DateTime.Now;
			_oRequest = new HttpRequest (WorkerRequest, this);
			_oResponse = new HttpResponse (WorkerRequest, this);
			_oWorkerRequest = WorkerRequest;
			_oTrace = new TraceContext (this);
		}

 internal void Send(HttpWorkerRequest wr)
 {
     if (this._knownHeaderIndex >= 0)
     {
         wr.SendKnownResponseHeader(this._knownHeaderIndex, this._value);
     }
     else
     {
         wr.SendUnknownResponseHeader(this._unknownHeader, this._value);
     }
 }

		public RequestStream(HttpWorkerRequest request)
		{
			this.request = request;

			tempBuff = request.GetPreloadedEntityBody();

            _contentLength = long.Parse(request.GetKnownRequestHeader(HttpWorkerRequest.HeaderContentLength));
            
            // Handle the case where GetPreloadedEntityBody is null -- e.g. Mono
			if (tempBuff == null || tempBuff.Length == 0)
			{
				isInPreloaded = false;
			}
    	}