Exemplo n.º 1
0
		private static async Task ServeSocket(Connection connection)
		{
			//Console.WriteLine("Program::ServeSocket[{0:D5}] accepted", connection.Id);

			// asynchronously receive data
			var receiveResult = await connection.ReceiveAsync();

			// await Task.WaitAny(receiveTask, Task.Delay(2000));

			//Console.WriteLine("Program::ServeSocket[{0:D5}] received: {1} bytes", connection.Id, receiveResult);

			// asynchronously receive data
			var x = await connection.SendAsync();

			//Console.WriteLine("Program::ServeSocket[{0:D5}] sent: {1} bytes", connection.Id, x);

			// disconnect
			connection.Disconnect();
		}
Exemplo n.º 2
0
		public Boolean ReadHeader(Connection connection)
		{
			this.FirstHeader = String.Empty;

			String lStart = HttpHeaders.ReadHttpMethodName(connection);

			if (lStart == null)
				return false;

			if (String.Equals(lStart, String.Empty, StringComparison.Ordinal))
				throw new HttpRequestInvalidException(HttpStatusCode.InternalServerError, "Invalid HTTP Request, 'POST', 'MERGE', 'GET', 'DELETE', 'PUT' or 'HEAD' header expected.");

			String lHeaderLine;
			do
			{
				lHeaderLine = connection.ReadLine();

				if (!String.IsNullOrEmpty(lHeaderLine))
				{
					if (this.FirstHeader.Length == 0)
					{
						this.FirstHeader = lStart + lHeaderLine;
					}
					else
					{
						Int32 lPos = lHeaderLine.IndexOf(":", StringComparison.Ordinal);
						if (lPos == -1)
						{
							throw new HttpHeaderException("Invalid HTTP Header Line \"" + lHeaderLine + "\"");
						}

						String lName = lHeaderLine.Substring(0, lPos);
						String lValue = null;

						// There should be a space after the ":" , but at least one custome said that this is not
						// always true
						// So we check if there is space after the ":"
						if (lHeaderLine.Length > lPos + 1)
						{
							if (lHeaderLine[lPos + 1] == ' ')
								lValue = lHeaderLine.Substring(lPos + 2);
							else
								lValue = lHeaderLine.Substring(lPos + 1);
						}

						HttpHeader lHeader = this[lName];
						if (lHeader == null)
						{
							lHeader = new HttpHeader(lName, lValue);
							fHeaders.Add(lName, lHeader);
						}
						else
						{
							lHeader.Add(lValue);
						}
					}
				}

				if (this.MaxHeaderLinesEnabled && this.fHeaders.Count > this.MaxHeaderLines - 1) // -1 because FirstHeader is not in hashtable
				{
					connection.Disconnect();
					throw new HttpHeaderException(String.Format("Too many header lines received (maximum is set to {0})", MaxHeaderLines));
				}
			}
			while (!String.IsNullOrEmpty(lHeaderLine));

			this.ParseFirstLine();

			return true;
		}