Ejemplo n.º 1
0
        private static void DownloadFile(object odata)
        {
            ParamData data     = odata as ParamData;
            var       code     = data.code;
            var       url      = data.url;
            var       date     = data.date;
            var       filename = string.Format("D:\\tradedata\\{0}\\{1}.xls", date, code);
            var       fileinfo = new FileInfo(filename);

            if (!Directory.Exists(fileinfo.DirectoryName))
            {
                Directory.CreateDirectory(fileinfo.DirectoryName);
            }
            try
            {
                System.Net.HttpWebRequest myrq = (System.Net.HttpWebRequest)System.Net.WebRequest.Create(url);
                myrq.UserAgent = useragent[random.Next(5)];
                myrq.Timeout   = 2000;
                System.Net.HttpWebResponse myrp = (System.Net.HttpWebResponse)myrq.GetResponse();
                if (myrp.StatusCode == System.Net.HttpStatusCode.OK)
                {
                    long             totalBytes          = myrp.ContentLength;
                    System.IO.Stream st                  = myrp.GetResponseStream();
                    System.IO.Stream so                  = new System.IO.FileStream(filename, System.IO.FileMode.Create);
                    long             totalDownloadedByte = 0;
                    byte[]           by                  = new byte[1024];
                    int osize = st.Read(by, 0, (int)by.Length);
                    while (osize > 0)
                    {
                        totalDownloadedByte = osize + totalDownloadedByte;
                        so.Write(by, 0, osize);
                        osize = st.Read(by, 0, (int)by.Length);
                    }
                    so.Close();
                    st.Close();
                }
                else
                {
                    lock (lockobj)
                    {
                        File.AppendAllText(logfilepath, "code:[" + code + "] 超时");
                    }
                }
            }
            catch (Exception exc)
            {
                lock (lockobj)
                {
                    File.AppendAllText(logfilepath, "code:[" + code + "] " + exc.ToString());
                }
            }
        }
Ejemplo n.º 2
0
        public static void GetDailyData(DateTime dt)
        {
            GetCodeList(stockpath);
            var formatdate = dt.ToString("yyyyMMdd");
            var formatcode = string.Empty;

            foreach (string code in codelist)
            {
                if (code.StartsWith("6"))
                {
                    formatcode = "sh" + code;
                }
                else
                {
                    formatcode = "sz" + code;
                }
                ParamData data = new ParamData(string.Format(qqurl, formatcode, formatdate), code, formatdate);
                ThreadPool.QueueUserWorkItem(DownloadFile, data);
            }
        }