Example #1
0
 private void bgWorker_DoWork(object sender, DoWorkEventArgs e)
 {
     try
     {
         CustomWeb web         = new CustomWeb();
         bool      loginResult = Login(email, pass, web);
         if (loginResult)
         {
             int    pageSize  = 100;
             int    nextIndex = crawlerInfo.CurrentIndex;
             int    counter   = 1;
             string rootPath  = Directory.GetCurrentDirectory() + "\\Links\\";
             if (!Directory.Exists(rootPath))
             {
                 Directory.CreateDirectory(rootPath);
             }
             List <Sunfrog> totalList = new List <Sunfrog>();
             do
             {
                 List <Sunfrog> dataList = new List <Sunfrog>();
                 bool           hasNext  = GetNextLinks(web, ref dataList, nextIndex);
                 if (dataList.Count > 0)
                 {
                     totalList.AddRange(dataList);
                 }
                 DateTime now = DateTime.Now;
                 UpdateText(now.ToString("dd/MM/yyyy HH:mm:ss") + " : current file size: " + totalList.Count);
                 if (hasNext)
                 {
                     nextIndex += pageSize;
                     crawlerInfo.CurrentIndex = nextIndex;
                     //SaveSetting();
                     if (totalList.Count >= Settings.Default.SIZE)
                     {
                         CsvUtil.WriteObjectsToCSV(totalList, rootPath, $"links_{counter++}.csv");
                         totalList.Clear();
                         SaveSetting();
                         UpdateText("clr");
                     }
                     Thread.Sleep(1000 * Settings.Default.DELAY);
                 }
                 else
                 {
                     if (totalList.Count > 0)
                     {
                         // string desPath = rootPath + $"links_{startIndex}.txt";
                         CsvUtil.WriteObjectsToCSV(totalList, rootPath, $"links_{counter++}.csv");
                         totalList.Clear();
                         SaveSetting();
                     }
                     break;
                 }
             } while (true);
         }
         else
         {
             MessageBox.Show("Login failed!");
         }
     }
     catch (Exception ex)
     {
         logger.ErrorFormat($"Error: {ex.Message}, Stack Track: {ex.StackTrace}");
     }
 }