mirror of
https://github.com/opensim/opensim.git
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replace external httpserver by embedded one (based on same code) - This may still be very bad; clean solution and runprebuild, or clone to clan folder
This commit is contained in:
UbitUmarov
@@ -0,0 +1,786 @@
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Net;
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using System.Net.Sockets;
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using System.Text;
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using System.Threading.Tasks;
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using OSHttpServer.Exceptions;
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using OSHttpServer.Parser;
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using System.Net.Security;
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using System.Security.Cryptography.X509Certificates;
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namespace OSHttpServer
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{
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/// <summary>
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/// Contains a connection to a browser/client.
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/// </summary>
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/// <remarks>
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/// Remember to <see cref="Start"/> after you have hooked the <see cref="RequestReceived"/> event.
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/// </remarks>
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public class HttpClientContext : IHttpClientContext, IDisposable
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{
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const int MAXREQUESTS = 20;
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const int MAXKEEPALIVE = 60000;
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static private int basecontextID;
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private readonly byte[] m_ReceiveBuffer;
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private int m_ReceiveBytesLeft;
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private ILogWriter _log;
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private readonly IHttpRequestParser m_parser;
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private readonly int m_bufferSize;
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private HashSet<uint> requestsInServiceIDs;
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private Socket m_sock;
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public bool Available = true;
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public bool StreamPassedOff = false;
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public int MonitorStartMS = 0;
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public int MonitorKeepaliveMS = 0;
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public bool TriggerKeepalive = false;
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public int TimeoutFirstLine = 70000; // 70 seconds
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public int TimeoutRequestReceived = 180000; // 180 seconds
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// The difference between this and request received is on POST more time is needed before we get the full request.
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public int TimeoutFullRequestProcessed = 600000; // 10 minutes
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public int m_TimeoutKeepAlive = MAXKEEPALIVE; // 400 seconds before keepalive timeout
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// public int TimeoutKeepAlive = 120000; // 400 seconds before keepalive timeout
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public int m_maxRequests = MAXREQUESTS;
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public bool FirstRequestLineReceived;
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public bool FullRequestReceived;
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public bool FullRequestProcessed;
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private bool isSendingResponse = false;
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private HttpRequest m_currentRequest;
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private HttpResponse m_currentResponse;
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public int contextID { get; private set; }
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public int TimeoutKeepAlive
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{
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get { return m_TimeoutKeepAlive; }
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set
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{
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m_TimeoutKeepAlive = (value > MAXKEEPALIVE) ? MAXKEEPALIVE : value;
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}
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}
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public int MAXRequests
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{
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get { return m_maxRequests; }
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set
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{
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m_maxRequests = value > MAXREQUESTS ? MAXREQUESTS : value;
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}
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}
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public bool IsSending()
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{
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return isSendingResponse;
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}
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public bool StopMonitoring;
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/// <summary>
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/// Context have been started (a new client have connected)
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/// </summary>
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public event EventHandler Started;
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/// <summary>
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/// Initializes a new instance of the <see cref="HttpClientContext"/> class.
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/// </summary>
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/// <param name="secured">true if the connection is secured (SSL/TLS)</param>
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/// <param name="remoteEndPoint">client that connected.</param>
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/// <param name="stream">Stream used for communication</param>
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/// <param name="parserFactory">Used to create a <see cref="IHttpRequestParser"/>.</param>
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/// <param name="bufferSize">Size of buffer to use when reading data. Must be at least 4096 bytes.</param>
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/// <exception cref="SocketException">If <see cref="Socket.BeginReceive(byte[],int,int,SocketFlags,AsyncCallback,object)"/> fails</exception>
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/// <exception cref="ArgumentException">Stream must be writable and readable.</exception>
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public HttpClientContext(bool secured, IPEndPoint remoteEndPoint,
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Stream stream, IRequestParserFactory parserFactory, Socket sock)
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{
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if (!stream.CanWrite || !stream.CanRead)
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throw new ArgumentException("Stream must be writable and readable.");
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RemoteAddress = remoteEndPoint.Address.ToString();
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RemotePort = remoteEndPoint.Port.ToString();
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_log = NullLogWriter.Instance;
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m_parser = parserFactory.CreateParser(_log);
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m_parser.RequestCompleted += OnRequestCompleted;
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m_parser.RequestLineReceived += OnRequestLine;
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m_parser.HeaderReceived += OnHeaderReceived;
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m_parser.BodyBytesReceived += OnBodyBytesReceived;
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m_currentRequest = new HttpRequest(this);
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IsSecured = secured;
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_stream = stream;
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m_sock = sock;
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m_bufferSize = 8196;
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m_ReceiveBuffer = new byte[m_bufferSize];
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requestsInServiceIDs = new HashSet<uint>();
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SSLCommonName = "";
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if (secured)
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{
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SslStream _ssl = (SslStream)_stream;
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X509Certificate _cert1 = _ssl.RemoteCertificate;
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if (_cert1 != null)
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{
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X509Certificate2 _cert2 = new X509Certificate2(_cert1);
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if (_cert2 != null)
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SSLCommonName = _cert2.GetNameInfo(X509NameType.SimpleName, false);
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}
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}
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++basecontextID;
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if (basecontextID <= 0)
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basecontextID = 1;
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contextID = basecontextID;
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}
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public bool CanSend()
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{
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if (contextID < 0)
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return false;
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if (Stream == null || m_sock == null || !m_sock.Connected)
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return false;
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return true;
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}
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/// <summary>
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/// Process incoming body bytes.
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/// </summary>
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/// <param name="sender"><see cref="IHttpRequestParser"/></param>
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/// <param name="e">Bytes</param>
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protected virtual void OnBodyBytesReceived(object sender, BodyEventArgs e)
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{
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m_currentRequest.AddToBody(e.Buffer, e.Offset, e.Count);
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}
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/// <summary>
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///
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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protected virtual void OnHeaderReceived(object sender, HeaderEventArgs e)
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{
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if (string.Compare(e.Name, "expect", true) == 0 && e.Value.Contains("100-continue"))
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{
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lock (requestsInServiceIDs)
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{
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if (requestsInServiceIDs.Count == 0)
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Respond("HTTP/1.1", HttpStatusCode.Continue, "Please continue.");
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}
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}
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m_currentRequest.AddHeader(e.Name, e.Value);
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}
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private void OnRequestLine(object sender, RequestLineEventArgs e)
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{
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m_currentRequest.Method = e.HttpMethod;
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m_currentRequest.HttpVersion = e.HttpVersion;
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m_currentRequest.UriPath = e.UriPath;
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m_currentRequest.AddHeader("remote_addr", RemoteAddress);
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m_currentRequest.AddHeader("remote_port", RemotePort);
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FirstRequestLineReceived = true;
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TriggerKeepalive = false;
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MonitorKeepaliveMS = 0;
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}
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/// <summary>
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/// Start reading content.
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/// </summary>
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/// <remarks>
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/// Make sure to call base.Start() if you override this method.
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/// </remarks>
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public virtual void Start()
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{
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ReceiveLoop();
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Started?.Invoke(this, EventArgs.Empty);
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}
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/// <summary>
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/// Clean up context.
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/// </summary>
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/// <remarks>
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/// </remarks>
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public virtual void Cleanup()
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{
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if (StreamPassedOff)
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return;
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if (Stream != null)
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{
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Stream.Close();
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Stream = null;
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m_sock = null;
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}
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m_currentRequest?.Clear();
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m_currentRequest = null;
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m_currentResponse?.Clear();
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m_currentResponse = null;
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requestsInServiceIDs.Clear();
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FirstRequestLineReceived = false;
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FullRequestReceived = false;
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FullRequestProcessed = false;
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MonitorStartMS = 0;
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StopMonitoring = true;
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MonitorKeepaliveMS = 0;
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TriggerKeepalive = false;
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isSendingResponse = false;
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m_ReceiveBytesLeft = 0;
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contextID = -100;
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m_parser.Clear();
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}
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public void Close()
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{
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Dispose();
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}
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/// <summary>
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/// Using SSL or other encryption method.
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/// </summary>
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[Obsolete("Use IsSecured instead.")]
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public bool Secured
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{
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get { return IsSecured; }
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}
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/// <summary>
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/// Using SSL or other encryption method.
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/// </summary>
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public bool IsSecured { get; internal set; }
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// returns the SSL commonName of remote Certificate
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public string SSLCommonName { get; internal set; }
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/// <summary>
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/// Specify which logger to use.
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/// </summary>
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public ILogWriter LogWriter
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{
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get { return _log; }
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set
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{
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_log = value ?? NullLogWriter.Instance;
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m_parser.LogWriter = _log;
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}
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}
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private Stream _stream;
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/// <summary>
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/// Gets or sets the network stream.
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/// </summary>
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internal Stream Stream
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{
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get { return _stream; }
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set { _stream = value; }
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}
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/// <summary>
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/// Gets or sets IP address that the client connected from.
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/// </summary>
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internal string RemoteAddress { get; set; }
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/// <summary>
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/// Gets or sets port that the client connected from.
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/// </summary>
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internal string RemotePort { get; set; }
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/// <summary>
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/// Disconnect from client
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/// </summary>
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/// <param name="error">error to report in the <see cref="Disconnected"/> event.</param>
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public void Disconnect(SocketError error)
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{
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// disconnect may not throw any exceptions
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try
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{
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try
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{
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if (Stream != null)
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{
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if (error == SocketError.Success)
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Stream.Flush();
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Stream.Close();
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Stream = null;
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}
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m_sock = null;
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}
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catch { }
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Disconnected?.Invoke(this, new DisconnectedEventArgs(error));
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}
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catch (Exception err)
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{
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LogWriter.Write(this, LogPrio.Error, "Disconnect threw an exception: " + err);
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}
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}
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private void OnReceive(IAsyncResult ar)
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{
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try
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{
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int bytesRead = 0;
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if (Stream == null)
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return;
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try
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{
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bytesRead = Stream.EndRead(ar);
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}
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catch (NullReferenceException)
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{
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Disconnect(SocketError.ConnectionReset);
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return;
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}
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if (bytesRead == 0)
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{
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Disconnect(SocketError.ConnectionReset);
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return;
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}
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m_ReceiveBytesLeft += bytesRead;
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if (m_ReceiveBytesLeft > m_ReceiveBuffer.Length)
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{
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throw new BadRequestException("HTTP header Too large: " + m_ReceiveBytesLeft);
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}
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int offset = m_parser.Parse(m_ReceiveBuffer, 0, m_ReceiveBytesLeft);
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if (Stream == null)
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return; // "Connection: Close" in effect.
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// try again to see if we can parse another message (check parser to see if it is looking for a new message)
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int nextOffset;
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int nextBytesleft = m_ReceiveBytesLeft - offset;
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while (offset != 0 && nextBytesleft > 0)
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{
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nextOffset = m_parser.Parse(m_ReceiveBuffer, offset, nextBytesleft);
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if (Stream == null)
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return; // "Connection: Close" in effect.
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if (nextOffset == 0)
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break;
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offset = nextOffset;
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nextBytesleft = m_ReceiveBytesLeft - offset;
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}
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// copy unused bytes to the beginning of the array
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if (offset > 0 && m_ReceiveBytesLeft > offset)
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Buffer.BlockCopy(m_ReceiveBuffer, offset, m_ReceiveBuffer, 0, m_ReceiveBytesLeft - offset);
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m_ReceiveBytesLeft -= offset;
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if (Stream != null && Stream.CanRead)
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{
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if (!StreamPassedOff)
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Stream.BeginRead(m_ReceiveBuffer, m_ReceiveBytesLeft, m_ReceiveBuffer.Length - m_ReceiveBytesLeft, OnReceive, null);
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else
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{
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_log.Write(this, LogPrio.Warning, "Could not read any more from the socket.");
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Disconnect(SocketError.Success);
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}
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}
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}
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catch (BadRequestException err)
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{
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LogWriter.Write(this, LogPrio.Warning, "Bad request, responding with it. Error: " + err);
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try
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{
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Respond("HTTP/1.0", HttpStatusCode.BadRequest, err.Message);
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}
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catch (Exception err2)
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{
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LogWriter.Write(this, LogPrio.Fatal, "Failed to reply to a bad request. " + err2);
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}
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Disconnect(SocketError.NoRecovery);
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}
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catch (IOException err)
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{
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LogWriter.Write(this, LogPrio.Debug, "Failed to end receive: " + err.Message);
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if (err.InnerException is SocketException)
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Disconnect((SocketError)((SocketException)err.InnerException).ErrorCode);
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else
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Disconnect(SocketError.ConnectionReset);
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}
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catch (ObjectDisposedException err)
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{
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LogWriter.Write(this, LogPrio.Debug, "Failed to end receive : " + err.Message);
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Disconnect(SocketError.NotSocket);
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}
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catch (NullReferenceException err)
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{
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LogWriter.Write(this, LogPrio.Debug, "Failed to end receive : NullRef: " + err.Message);
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Disconnect(SocketError.NoRecovery);
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}
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catch (Exception err)
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{
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LogWriter.Write(this, LogPrio.Debug, "Failed to end receive: " + err.Message);
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Disconnect(SocketError.NoRecovery);
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}
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}
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private async void ReceiveLoop()
|
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{
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m_ReceiveBytesLeft = 0;
|
||||
try
|
||||
{
|
||||
while(true)
|
||||
{
|
||||
if (_stream == null || !_stream.CanRead)
|
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return;
|
||||
|
||||
int bytesRead = await _stream.ReadAsync(m_ReceiveBuffer, m_ReceiveBytesLeft, m_ReceiveBuffer.Length - m_ReceiveBytesLeft).ConfigureAwait(false);
|
||||
|
||||
if (bytesRead == 0)
|
||||
{
|
||||
Disconnect(SocketError.ConnectionReset);
|
||||
return;
|
||||
}
|
||||
|
||||
m_ReceiveBytesLeft += bytesRead;
|
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if (m_ReceiveBytesLeft > m_ReceiveBuffer.Length)
|
||||
throw new BadRequestException("HTTP header Too large: " + m_ReceiveBytesLeft);
|
||||
|
||||
int offset = m_parser.Parse(m_ReceiveBuffer, 0, m_ReceiveBytesLeft);
|
||||
if (Stream == null)
|
||||
return; // "Connection: Close" in effect.
|
||||
|
||||
// try again to see if we can parse another message (check parser to see if it is looking for a new message)
|
||||
int nextOffset;
|
||||
int nextBytesleft = m_ReceiveBytesLeft - offset;
|
||||
|
||||
while (offset != 0 && nextBytesleft > 0)
|
||||
{
|
||||
nextOffset = m_parser.Parse(m_ReceiveBuffer, offset, nextBytesleft);
|
||||
|
||||
if (Stream == null)
|
||||
return; // "Connection: Close" in effect.
|
||||
|
||||
if (nextOffset == 0)
|
||||
break;
|
||||
|
||||
offset = nextOffset;
|
||||
nextBytesleft = m_ReceiveBytesLeft - offset;
|
||||
}
|
||||
|
||||
// copy unused bytes to the beginning of the array
|
||||
if (offset > 0 && m_ReceiveBytesLeft > offset)
|
||||
Buffer.BlockCopy(m_ReceiveBuffer, offset, m_ReceiveBuffer, 0, m_ReceiveBytesLeft - offset);
|
||||
|
||||
m_ReceiveBytesLeft -= offset;
|
||||
if (StreamPassedOff)
|
||||
return; //?
|
||||
}
|
||||
}
|
||||
catch (BadRequestException err)
|
||||
{
|
||||
LogWriter.Write(this, LogPrio.Warning, "Bad request, responding with it. Error: " + err);
|
||||
try
|
||||
{
|
||||
Respond("HTTP/1.0", HttpStatusCode.BadRequest, err.Message);
|
||||
}
|
||||
catch (Exception err2)
|
||||
{
|
||||
LogWriter.Write(this, LogPrio.Fatal, "Failed to reply to a bad request. " + err2);
|
||||
}
|
||||
Disconnect(SocketError.NoRecovery);
|
||||
}
|
||||
catch (IOException err)
|
||||
{
|
||||
LogWriter.Write(this, LogPrio.Debug, "Failed to end receive: " + err.Message);
|
||||
if (err.InnerException is SocketException)
|
||||
Disconnect((SocketError)((SocketException)err.InnerException).ErrorCode);
|
||||
else
|
||||
Disconnect(SocketError.ConnectionReset);
|
||||
}
|
||||
catch (ObjectDisposedException err)
|
||||
{
|
||||
LogWriter.Write(this, LogPrio.Debug, "Failed to end receive : " + err.Message);
|
||||
Disconnect(SocketError.NotSocket);
|
||||
}
|
||||
catch (NullReferenceException err)
|
||||
{
|
||||
LogWriter.Write(this, LogPrio.Debug, "Failed to end receive : NullRef: " + err.Message);
|
||||
Disconnect(SocketError.NoRecovery);
|
||||
}
|
||||
catch (Exception err)
|
||||
{
|
||||
LogWriter.Write(this, LogPrio.Debug, "Failed to end receive: " + err.Message);
|
||||
Disconnect(SocketError.NoRecovery);
|
||||
}
|
||||
}
|
||||
|
||||
private void OnRequestCompleted(object source, EventArgs args)
|
||||
{
|
||||
TriggerKeepalive = false;
|
||||
MonitorKeepaliveMS = 0;
|
||||
|
||||
// load cookies if they exist
|
||||
|
||||
RequestCookies cookies = m_currentRequest.Headers["cookie"] != null
|
||||
? new RequestCookies(m_currentRequest.Headers["cookie"]) : new RequestCookies(String.Empty);
|
||||
m_currentRequest.SetCookies(cookies);
|
||||
|
||||
m_currentRequest.Body.Seek(0, SeekOrigin.Begin);
|
||||
|
||||
FullRequestReceived = true;
|
||||
|
||||
int nreqs;
|
||||
lock (requestsInServiceIDs)
|
||||
{
|
||||
nreqs = requestsInServiceIDs.Count;
|
||||
requestsInServiceIDs.Add(m_currentRequest.ID);
|
||||
if (m_maxRequests > 0)
|
||||
m_maxRequests--;
|
||||
}
|
||||
|
||||
// for now pipeline requests need to be serialized by opensim
|
||||
RequestReceived(this, new RequestEventArgs(m_currentRequest));
|
||||
|
||||
m_currentRequest = new HttpRequest(this);
|
||||
|
||||
int nreqsnow;
|
||||
lock (requestsInServiceIDs)
|
||||
{
|
||||
nreqsnow = requestsInServiceIDs.Count;
|
||||
}
|
||||
if (nreqs != nreqsnow)
|
||||
{
|
||||
// request was not done by us
|
||||
}
|
||||
}
|
||||
|
||||
public void ReqResponseAboutToSend(uint requestID)
|
||||
{
|
||||
isSendingResponse = true;
|
||||
}
|
||||
|
||||
public void StartSendResponse(HttpResponse response)
|
||||
{
|
||||
isSendingResponse = true;
|
||||
m_currentResponse = response;
|
||||
ContextTimeoutManager.EnqueueSend(this, response.Priority);
|
||||
}
|
||||
|
||||
public bool TrySendResponse(int bytesLimit)
|
||||
{
|
||||
if(m_currentResponse == null)
|
||||
return false;
|
||||
if (m_currentResponse.Sent)
|
||||
return false;
|
||||
|
||||
if(!CanSend())
|
||||
return false;
|
||||
|
||||
m_currentResponse?.SendNextAsync(bytesLimit);
|
||||
return false;
|
||||
}
|
||||
|
||||
public void ContinueSendResponse()
|
||||
{
|
||||
if(m_currentResponse == null)
|
||||
return;
|
||||
ContextTimeoutManager.EnqueueSend(this, m_currentResponse.Priority);
|
||||
}
|
||||
|
||||
public void ReqResponseSent(uint requestID, ConnectionType ctype)
|
||||
{
|
||||
isSendingResponse = false;
|
||||
m_currentResponse?.Clear();
|
||||
m_currentResponse = null;
|
||||
|
||||
bool doclose = ctype == ConnectionType.Close;
|
||||
lock (requestsInServiceIDs)
|
||||
{
|
||||
requestsInServiceIDs.Remove(requestID);
|
||||
// doclose = doclose && requestsInServiceIDs.Count == 0;
|
||||
if (requestsInServiceIDs.Count > 1)
|
||||
{
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
if (doclose)
|
||||
Disconnect(SocketError.Success);
|
||||
else
|
||||
{
|
||||
lock (requestsInServiceIDs)
|
||||
{
|
||||
if (requestsInServiceIDs.Count == 0)
|
||||
TriggerKeepalive = true;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Send a response.
|
||||
/// </summary>
|
||||
/// <param name="httpVersion">Either <see cref="HttpHelper.HTTP10"/> or <see cref="HttpHelper.HTTP11"/></param>
|
||||
/// <param name="statusCode">HTTP status code</param>
|
||||
/// <param name="reason">reason for the status code.</param>
|
||||
/// <param name="body">HTML body contents, can be null or empty.</param>
|
||||
/// <param name="contentType">A content type to return the body as, i.e. 'text/html' or 'text/plain', defaults to 'text/html' if null or empty</param>
|
||||
/// <exception cref="ArgumentException">If <paramref name="httpVersion"/> is invalid.</exception>
|
||||
public void Respond(string httpVersion, HttpStatusCode statusCode, string reason, string body, string contentType)
|
||||
{
|
||||
if (string.IsNullOrEmpty(contentType))
|
||||
contentType = "text/html";
|
||||
|
||||
if (string.IsNullOrEmpty(reason))
|
||||
reason = statusCode.ToString();
|
||||
|
||||
string response = string.IsNullOrEmpty(body)
|
||||
? httpVersion + " " + (int)statusCode + " " + reason + "\r\n\r\n"
|
||||
: string.Format("{0} {1} {2}\r\nContent-Type: {5}\r\nContent-Length: {3}\r\n\r\n{4}",
|
||||
httpVersion, (int)statusCode, reason ?? statusCode.ToString(),
|
||||
body.Length, body, contentType);
|
||||
byte[] buffer = Encoding.ASCII.GetBytes(response);
|
||||
|
||||
Send(buffer);
|
||||
if (m_currentRequest.Connection == ConnectionType.Close)
|
||||
FullRequestProcessed = true;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Send a response.
|
||||
/// </summary>
|
||||
/// <param name="httpVersion">Either <see cref="HttpHelper.HTTP10"/> or <see cref="HttpHelper.HTTP11"/></param>
|
||||
/// <param name="statusCode">HTTP status code</param>
|
||||
/// <param name="reason">reason for the status code.</param>
|
||||
public void Respond(string httpVersion, HttpStatusCode statusCode, string reason)
|
||||
{
|
||||
Respond(httpVersion, statusCode, reason, null, null);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// send a whole buffer
|
||||
/// </summary>
|
||||
/// <param name="buffer">buffer to send</param>
|
||||
/// <exception cref="ArgumentNullException"></exception>
|
||||
public bool Send(byte[] buffer)
|
||||
{
|
||||
if (buffer == null)
|
||||
throw new ArgumentNullException("buffer");
|
||||
return Send(buffer, 0, buffer.Length);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Send data using the stream
|
||||
/// </summary>
|
||||
/// <param name="buffer">Contains data to send</param>
|
||||
/// <param name="offset">Start position in buffer</param>
|
||||
/// <param name="size">number of bytes to send</param>
|
||||
/// <exception cref="ArgumentNullException"></exception>
|
||||
/// <exception cref="ArgumentOutOfRangeException"></exception>
|
||||
|
||||
private object sendLock = new object();
|
||||
|
||||
public bool Send(byte[] buffer, int offset, int size)
|
||||
{
|
||||
if (Stream == null || m_sock == null || !m_sock.Connected)
|
||||
return false;
|
||||
|
||||
if (offset + size > buffer.Length)
|
||||
throw new ArgumentOutOfRangeException("offset", offset, "offset + size is beyond end of buffer.");
|
||||
|
||||
bool ok = true;
|
||||
lock (sendLock) // can't have overlaps here
|
||||
{
|
||||
try
|
||||
{
|
||||
Stream.Write(buffer, offset, size);
|
||||
}
|
||||
catch
|
||||
{
|
||||
ok = false;
|
||||
}
|
||||
|
||||
if (!ok && Stream != null)
|
||||
Disconnect(SocketError.NoRecovery);
|
||||
return ok;
|
||||
}
|
||||
}
|
||||
|
||||
public async Task<bool> SendAsync(byte[] buffer, int offset, int size)
|
||||
{
|
||||
if (Stream == null || m_sock == null || !m_sock.Connected)
|
||||
return false;
|
||||
|
||||
if (offset + size > buffer.Length)
|
||||
throw new ArgumentOutOfRangeException("offset", offset, "offset + size is beyond end of buffer.");
|
||||
|
||||
bool ok = true;
|
||||
ContextTimeoutManager.ContextEnterActiveSend();
|
||||
try
|
||||
{
|
||||
await Stream.WriteAsync(buffer, offset, size).ConfigureAwait(false);
|
||||
}
|
||||
catch
|
||||
{
|
||||
ok = false;
|
||||
}
|
||||
|
||||
ContextTimeoutManager.ContextLeaveActiveSend();
|
||||
|
||||
if (!ok && Stream != null)
|
||||
Disconnect(SocketError.NoRecovery);
|
||||
return ok;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// The context have been disconnected.
|
||||
/// </summary>
|
||||
/// <remarks>
|
||||
/// Event can be used to clean up a context, or to reuse it.
|
||||
/// </remarks>
|
||||
public event EventHandler<DisconnectedEventArgs> Disconnected = delegate { };
|
||||
/// <summary>
|
||||
/// A request have been received in the context.
|
||||
/// </summary>
|
||||
public event EventHandler<RequestEventArgs> RequestReceived = delegate { };
|
||||
|
||||
public HTTPNetworkContext GiveMeTheNetworkStreamIKnowWhatImDoing()
|
||||
{
|
||||
StreamPassedOff = true;
|
||||
m_parser.RequestCompleted -= OnRequestCompleted;
|
||||
m_parser.RequestLineReceived -= OnRequestLine;
|
||||
m_parser.HeaderReceived -= OnHeaderReceived;
|
||||
m_parser.BodyBytesReceived -= OnBodyBytesReceived;
|
||||
m_parser.Clear();
|
||||
|
||||
return new HTTPNetworkContext() { Socket = m_sock, Stream = _stream as NetworkStream };
|
||||
}
|
||||
|
||||
public void Dispose()
|
||||
{
|
||||
Dispose(true);
|
||||
GC.SuppressFinalize(this);
|
||||
}
|
||||
|
||||
public void Dispose(bool disposing)
|
||||
{
|
||||
if (contextID >= 0)
|
||||
{
|
||||
StreamPassedOff = false;
|
||||
Cleanup();
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user