コード例 #1
0
        static public xDataInput readFile(String filename, bool resource)
        {
            if (filename == null || filename.Contains("*"))
            {
                return(null);
            }
            xDataInput di = null;

            try
            {
                //System.Windows.Forms.MessageBox.Show("readfile1");
                string root = resource ? RootDir : UserDir;
                //System.Windows.Forms.MessageBox.Show("readfile2: root=" + root + " file=" + filename);
                FileStream fs = File.OpenRead(root + filename);// new FileStream(root + filename, FileMode.Open);
                //System.Windows.Forms.MessageBox.Show("readfile3");
                if (fs != null)
                {
                    //System.Windows.Forms.MessageBox.Show("readfile4");
                    BinaryReader br = new BinaryReader(fs);
                    //System.Windows.Forms.MessageBox.Show("readfile5");
                    if (br != null)
                    {
                        //System.Windows.Forms.MessageBox.Show("readfile6");
                        long size = fs.Length;
                        if (size > 0)
                        {
                            byte[] p = new byte[size];
                            br.Read(p, 0, (int)size);

                            di = new xDataInput(p, 0, (int)size, false);
                        }
                        //System.Windows.Forms.MessageBox.Show("readfile7");
                        br.Close();
                        //System.Windows.Forms.MessageBox.Show("readfile8");
                    }

                    fs.Close();
                    //System.Windows.Forms.MessageBox.Show("readfile8");
                }
            }
            catch (IOException e)
            {
                //System.Windows.Forms.MessageBox.Show("readfile: " + e.ToString());
            }
            catch (System.Exception e1)
            {
            }
            finally
            {
            }
            return(di);
        }
コード例 #2
0
ファイル: xHttp.cs プロジェクト: thuyps/vnchart_windows
        void run2()
        {
            try
            {
                xMainApplication.getxMainApplication().postMessageInUIThread(this, mListener, xBaseControl.EVT_NET_CONNECTING, 0, null);
                //mURL = "http://soft123.com.vn:8888/SmaSrv/SSTK";// "http://soft123.com.vn/web/home";
                Uri uri = new Uri(mURL);

                HttpWebRequest req = (HttpWebRequest)WebRequest.Create(uri);
                req.Method      = mHttpMethod;
                req.ContentType = "application/x-www-form-urlencoded";

                if (mRequestParams.size() > 0)
                {
                    for (int i = 0; i < mRequestParams.size(); i++)
                    {
                        string param = (string)mRequestParams.elementAt(i);
                        string value = (string)mRequestValues.elementAt(i);
                        req.Headers.Add(param, value);
                    }
                }

                if (mOutData != null)
                {
                    //==========================
                    xDataInput di = new xDataInput(mOutData.getBytes(), 0, mOutData.size(), true);
                    int        a  = di.readInt(); //  signal
                    a = di.readInt();             //  device-id
                    a = di.readInt();             //  gz
                    String session = di.readUTF();
                    String serial  = di.readUTF();
                    String os      = di.readUTF();
                    int    pro     = di.readInt();

                    //==========================
                    req.ContentLength = mOutData.size();

                    Stream o = req.GetRequestStream();
                    o.Write(mOutData.getBytes(), 0, mOutData.size());
                    //o.Flush();
                    o.Close();
                }

                //-----------------------------------------------------
                HttpWebResponse res = (HttpWebResponse)req.GetResponse();

                Console.WriteLine(res.StatusDescription);
                Console.WriteLine("====Net: received content length: " + res.ContentLength);

                Stream       dataStream = res.GetResponseStream();
                BinaryReader reader     = new BinaryReader(dataStream);

                xMainApplication.getxMainApplication().postMessageInUIThread(this, mListener, xBaseControl.EVT_NET_CONNECTED, 0, null);

                int c = 0;
                mResponseData.reset();

                int    cnt       = 0;
                long   remain    = res.ContentLength;
                int    blockSize = 16 * 1024;
                byte[] buffer    = new byte[blockSize];
                int    total     = 0;
                if (res.ContentLength > 0)
                {
                    mResponseData = new xDataOutput((int)res.ContentLength + 1024);
                }
                //mResponseData = new xDataOutput(10 * 1024 * 1024);
                while (remain > 0 || res.ContentLength == -1)
                {
                    if (!xMainApplication.getxMainApplication().isRunning())
                    {
                        break;
                    }
                    int read = reader.Read(buffer, 0, blockSize);
                    //c = reader.ReadByte();
                    cnt   += read;
                    total += read;
                    if (read > 0)
                    {
                        remain -= read;
                        mResponseData.write(buffer, 0, read);
                        //utils.Utils.trace("======write: " + read + "/" + total);
                        //mResponseData.writeByte((byte)c);
                    }
                    else
                    {
                        break;
                    }

                    if (cnt >= 1024)
                    {
                        xMainApplication.getxMainApplication().postMessageInUIThread(this, mListener, xBaseControl.EVT_NET_DATA_AVAILABLE, mResponseData.size(), mResponseData.getBytes());
                        cnt = 0;
                    }

                    Thread.Sleep(2);
                }
                res.Close();

                xMainApplication.getxMainApplication().postMessageInUIThread(this, mListener, xBaseControl.EVT_NET_DONE, mResponseData.size(), mResponseData.getBytes());
            }
            catch (IOException e)
            {
                xMainApplication.getxMainApplication().postMessageInUIThread(this, mListener, xBaseControl.EVT_NET_ERROR, 0, e.Message);
            }
            catch (Exception e2)
            {
                xMainApplication.getxMainApplication().postMessageInUIThread(this, mListener, xBaseControl.EVT_NET_ERROR, 0, e2.Message);
            }
        }