const int defaultTimeout = 3 * 1000; // 打印机抓取超时，5秒
// 获取不包含香港门店的打印机信息
private static List <PrinterInformation> GetAllPrinter()
{
List <PrinterInformation> list = new List <PrinterInformation>();
DataSet ds = SqlHelper.GetStorePrinter();
int rows = ds.Tables[0].Rows.Count;
for (int i = 0; i < rows; i++)
{
PrinterInformation p = new PrinterInformation();
p.StoreNo = ds.Tables[0].Rows[i]["storeNo"].ToString();
p.StoreRegion = ds.Tables[0].Rows[i]["storeRegion"].ToString();
p.StoreType = ds.Tables[0].Rows[i]["storeType"].ToString();
p.PrinterType = ds.Tables[0].Rows[i]["printerType"].ToString();
p.TonerType = ds.Tables[0].Rows[i]["tonerType"].ToString();
p.IP = ds.Tables[0].Rows[i]["IP"].ToString();
p.Url = "http://" + ds.Tables[0].Rows[i]["IP"].ToString();
p.Html = "";
p.I = i;
p.StoreCount = rows;
list.Add(p);
}
return(list);
}
private static void GetPrinterStatus(RequestState state, Pattern pat)
{
string printerStatus, tonerStatus, percent = string.Empty;
int ps, pe, ts, te;
string html = state.Printer.Html;
PrinterInformation printer = state.Printer;
try
{
printerStatus = html.Substring(html.IndexOf(pat.SearchString1)).Replace(" ", " ");
tonerStatus = printerStatus.Substring(printerStatus.IndexOf(pat.SearchString2, pat.SearchStartIndex));
if (!String.IsNullOrEmpty(pat.SearchString3))
{
int idx = tonerStatus.IndexOf(pat.SearchString3) == -1 ? tonerStatus.IndexOf(pat.SearchString3N) : tonerStatus.IndexOf(pat.SearchString3);
percent = tonerStatus.Substring(idx);
}
ps = printerStatus.IndexOf(pat.Anchor1);
pe = printerStatus.IndexOf(pat.Anchor2);
printer.PrinterStatus = printerStatus.Substring(ps + pat.Anchor1.Length, pe - ps - pat.Anchor1.Length).Trim().Replace("<br>", "");
ts = tonerStatus.IndexOf(pat.Anchor3);
te = tonerStatus.IndexOf(pat.Anchor4);
printer.TonerStatus = tonerStatus.Substring(ts + pat.Anchor3.Length, te - ts - pat.Anchor3.Length).Trim().Replace(pat.ReplaceString, pat.ReplaceString + " ");
if (!string.IsNullOrEmpty(pat.SearchString3) && !string.IsNullOrEmpty(pat.Anchor5) && !string.IsNullOrEmpty(pat.Anchor6))
{
int idxs, idxe;
idxs = percent.IndexOf(pat.Anchor5);
idxe = percent.IndexOf(pat.Anchor6);
percent = " " + percent.Substring(idxs + pat.Anchor5.Length, idxe - idxs - pat.Anchor5.Length).Trim();
printer.TonerStatus += percent;
}
printer.PrinterNetwork = "UP";
}
catch (System.Exception ex)
{
printer.PrinterStatus = ex.Message.ToString();
printer.TonerStatus = ex.Message.ToString();
printer.PrinterNetwork = "DOWN";
}
}
public static void PingPrinterAsyncBase(object state)
{
RequestState requestState = (RequestState)state;
List <PrinterInformation> printerList = requestState.List;
int count = printerList.Count;
string[] completedFlag = new string[count];
List <PrinterInformation> list = new List <PrinterInformation>();;
int storeCount = printerList.Count;
for (int i = 0; i < printerList.Count; i++)
{
RequestState rstate = new RequestState();
PrinterInformation printer = new PrinterInformation();
rstate.Printer = printer;
rstate.Printer.StoreNo = printerList[i].StoreNo;
rstate.Printer.StoreRegion = printerList[i].StoreRegion;
rstate.Printer.StoreType = printerList[i].StoreType;
rstate.Printer.PrinterType = printerList[i].PrinterType;
rstate.Printer.TonerType = printerList[i].TonerType;
rstate.Printer.IP = printerList[i].IP;
rstate.Printer.Url = printerList[i].Url;
rstate.Printer.StoreCount = printerList[i].StoreCount;
rstate.Printer.I = i;
rstate.Printer.Total = printerList.Count;
rstate.Printer.PrinterList = list;
rstate.Printer.PingCompletedFlag = completedFlag;
rstate.IsIndexQuery = false;
try
{
if (new Ping().Send(rstate.Printer.IP).Status == IPStatus.Success)
{
BeginResponse(rstate);
}
else
{
rstate.Printer.PingCompletedFlag[rstate.Printer.I] = "True";
rstate.Printer.PrinterStatus = "打印机无法连接";
rstate.Printer.TonerStatus = "打印机无法连接";
rstate.Printer.PrinterNetwork = "DOWN";
rstate.Printer.Date = DateTime.Now.ToString();
rstate.Printer.PrinterList.Add(rstate.Printer);
Console.WriteLine(rstate.Printer.I.ToString() + "/" + rstate.Printer.Total.ToString() + " " + rstate.Printer.StoreNo + ": 打印机无法连接");
}
}
catch (System.Exception ex)
{
rstate.Printer.PingCompletedFlag[rstate.Printer.I] = "True";
rstate.Printer.PrinterStatus = ex.Message;
rstate.Printer.TonerStatus = ex.Message;
rstate.Printer.PrinterNetwork = "DOWN";
rstate.Printer.Date = DateTime.Now.ToString();
rstate.Printer.PrinterList.Add(rstate.Printer);
Console.WriteLine(rstate.Printer.I.ToString() + "/" + rstate.Printer.Total.ToString() + " " + rstate.Printer.StoreNo + ": " + ex.Message.ToString());
continue;
}
}
while (true)
{
if (count == PingCompletedFlagCount(completedFlag))
{
string[] clist = { "storeNo", "storeRegion", "storeType", "printerNetwork", "printerStatus", "tonerStatus", "printerType", "tonerType", "date" };
DataTable dt = new DataTable();
foreach (string colname in clist)
{
dt.Columns.Add(colname);
}
int rowsCount = list.Count;
for (int i = 0; i < rowsCount; i++)
{
DataRow row = dt.NewRow();
row["storeNo"] = list[i].StoreNo;
row["storeRegion"] = list[i].StoreRegion;
row["storeType"] = list[i].StoreType;
row["printerNetwork"] = list[i].PrinterNetwork;
row["printerStatus"] = list[i].PrinterStatus;
row["tonerStatus"] = list[i].TonerStatus;
row["printerType"] = list[i].PrinterType;
row["tonerType"] = list[i].TonerType;
row["date"] = list[i].Date;
dt.Rows.Add(row);
}
SqlHelper.CommonBulkInsert(dt, "PrinterInformation");
Console.WriteLine("写入数据库成功！");
requestState.manualEvent.Set();
break;
}
}
}
