Ejemplo n.º 1
0
        public override bool SendResponse(HttpStatusCode acode, CHttpRequest arequest)
        {
            bool result = false;

            arequest.Response.StatusCode = (int)acode;
            try
            {
                StreamWriter writer = new StreamWriter(arequest.Response.OutputStream);
                writer.WriteLine(text);
                writer.Close();
            }
            finally
            {
                try
                {
                    arequest.Response.Close();
                    result = true;
                }
                catch (Exception e)
                {
                    arequest.Server.ServerLog.LogWarn("Got close response error " + e.Message + " for request " + arequest.RequestId);
                }
            }
            return(result);
        }
Ejemplo n.º 2
0
        private bool ValidateSession(CHttpRequest arequest)
        {
            Cookie       sessionCookie = arequest.Request.Cookies["sessionId"];
            CHttpSession sessionObject = null;

            if ((sessionCookie == null) || ((sessionCookie != null) && (sessionCookie.Value == "")))
            {
                sessionObject = arequest.Server.ServerSessions.GetSession("");
                arequest.Response.Cookies.Add(new Cookie("sessionId", sessionObject.SessionId));
            }
            else
            {
                sessionObject = arequest.Server.ServerSessions.GetSession(sessionCookie.Value);
            }
            if (sessionObject != null)
            {
                try
                {
                    sessionObject.TouchTime = DateTime.Now;
                    arequest.Session        = sessionObject;
                    CHttpResponse response = new CHttpTextResponse("Hello with session id " + sessionObject.SessionId + " touchTime " + sessionObject.TouchTime.ToString());
                    response.SendResponse(HttpStatusCode.OK, arequest);
                }
                finally
                {
                    arequest.Session.IsUsed = false;
                }
            }
            else
            {
                arequest.Response.Cookies.Add(new Cookie("sessionId", ""));
                arequest.SendServerExpired(arequest);
            }
            return(true);
        }
Ejemplo n.º 3
0
        private void ProcessRequest(Object stateInfo)
        {
            CHttpRequest request   = (CHttpRequest)stateInfo;
            bool         processed = false;
            int          counter   = 0;

            try
            {
                while ((!processed) && (counter <= handlerTypes.Length - 1))
                {
                    CHttpHandler handler = (CHttpHandler)CreateHandler(handlerTypes[counter]);
                    processed = handler.ProcessRequest(request);
                    if (processed)
                    {
                        serverLog.LogInfo("Request " + request.RequestId + " HTTP " + request.Request.HttpMethod + " " + request.Request.Url + " was handled by " + handler.ToString());
                    }
                    counter++;
                }
                if (!processed)
                {
                    CHttpResponse response = new CHttpTextResponse("Sorry, request not handled");
                    response.SendResponse(HttpStatusCode.OK, request);
                    serverLog.LogWarn("Request " + request.RequestId + " was not handled by any handler");
                }
            }
            catch (Exception e)
            {
                serverLog.LogError("Got error while processing " + request.RequestId + " " + e.Message);
                request.SendServerError(request);
            }
        }
Ejemplo n.º 4
0
        public override bool SendResponse(HttpStatusCode acode, CHttpRequest arequest)
        {
            bool result = false;

            arequest.Response.StatusCode = (int)acode;
            if (File.Exists(fileName))
            {
                try
                {
                    FileStream   fileStream     = new FileStream(fileName, FileMode.Open, FileAccess.Read);
                    BinaryReader responseReader = new BinaryReader(fileStream);
                    long         bytesLeft      = fileStream.Length;
                    byte[]       byteBuffer     = new byte[8192];
                    bool         finished       = false;
                    int          bytesRead;
                    try
                    {
                        while ((!finished) && (arequest.Server.IsRunning))
                        {
                            bytesRead = responseReader.Read(byteBuffer, 0, 8192);
                            if (bytesRead > 0)
                            {
                                try
                                {
                                    arequest.Response.OutputStream.Write(byteBuffer, 0, bytesRead);
                                }
                                catch (Exception e)
                                {
                                    finished = true;
                                    arequest.Server.ServerLog.LogWarn("Got response write error " + e.Message + " for request " + arequest.RequestId);
                                }
                            }
                            else
                            {
                                finished = true;
                            }
                        }
                    }
                    finally
                    {
                        fileStream.Close();
                        try
                        {
                            arequest.Response.Close();
                            result = true;
                        }
                        catch (Exception e)
                        {
                            arequest.Server.ServerLog.LogWarn("Got close response error " + e.Message + " for request " + arequest.RequestId);
                        }
                    }
                }
                catch (Exception e)
                {
                    arequest.Server.ServerLog.LogWarn("Got processing error " + e.Message + " for request " + arequest.RequestId);
                }
            }
            return(result);
        }
Ejemplo n.º 5
0
 public override bool ProcessRequest(CHttpRequest arequest)
 {
     if (arequest.Request.HttpMethod.ToUpper() == "GET")
     {
         string            fileName = rootDirectory + arequest.Request.Url.LocalPath.Replace("/", "\\");
         CHttpFileResponse response = new CHttpFileResponse(fileName);
         return(response.SendResponse(HttpStatusCode.OK, arequest));
     }
     else
     {
         return(false);
     }
 }
Ejemplo n.º 6
0
        public override bool ProcessRequest(CHttpRequest arequest)
        {
            Uri reqUri = arequest.Request.Url;

            if (reqUri.PathAndQuery.StartsWith("/cmanager?"))
            {
                if (ValidateSession(arequest))
                {
                    return(true);
                }
                else
                {
                    return(true);
                }
            }
            else
            {
                return(false);
            }
        }
Ejemplo n.º 7
0
 private void AcceptNewClient(IAsyncResult iar)
 {
     if (serverListener.IsListening)
     {
         try
         {
             HttpListenerContext context = serverListener.EndGetContext(iar);
             CHttpRequest        request = new CHttpRequest(this, context);
             try
             {
                 ThreadPool.QueueUserWorkItem(new WaitCallback(ProcessRequest), request);
             }
             catch (Exception e)
             {
                 serverLog.LogError("Cant queue request " + context.Request.RequestTraceIdentifier.ToString("N") + " " + e.Message);
                 request.SendServerOverloaded(request);
             }
         }
         catch (Exception e)
         {
             serverLog.LogError("Accept client error " + e.Message);
         }
     }
 }
Ejemplo n.º 8
0
 public abstract bool SendResponse(HttpStatusCode acode, CHttpRequest arequest);
Ejemplo n.º 9
0
        public void SendServerError(CHttpRequest arequest)
        {
            CHttpResponse response = new CHttpTextResponse("Server error");

            response.SendResponse(HttpStatusCode.InternalServerError, arequest);
        }
Ejemplo n.º 10
0
        public void SendServerExpired(CHttpRequest arequest)
        {
            CHttpResponse response = new CHttpTextResponse("Session expired");

            response.SendResponse(HttpStatusCode.Forbidden, arequest);
        }
Ejemplo n.º 11
0
        public void SendServerOverloaded(CHttpRequest arequest)
        {
            CHttpResponse response = new CHttpTextResponse("Sever overloaded");

            response.SendResponse(HttpStatusCode.ServiceUnavailable, arequest);
        }
Ejemplo n.º 12
0
 abstract public bool ProcessRequest(CHttpRequest arequest);