private void RequestModemPage(object url)
{
try
{
WebRequest request = WebRequest.Create(url.ToString());
request.Timeout = TPIMon.Properties.Settings.Default.NET_TIMEOUT;
WebResponse response = request.GetResponse();
Stream data = response.GetResponseStream();
string html = String.Empty;
using (StreamReader sr = new StreamReader(data))
{
html = sr.ReadToEnd();
}
CTPIInfo info = parser.ParseHTML(html);
if (info != null)
{
textBox1.AppendText("\r\n" + info.ToTabbedString(" "));
lock (TPIs)
{
TPIs.Add(info.ID, info);
}
}
response.Close();
}
catch (Exception ex)
{
if (ex == null)
{
textBox1.Text += "\r\nНе удалось получить страницу " + url;
}
//textBox1.Text += "\r\n" + ex.Message;
}
}
public CTPIInfo ParseHTML(String html)
{
CTPIInfo result = new CTPIInfo();
int tag_begin = 0;
int tag_end = 0;
double volt = 9;
if ((html.Contains("<id>")) && (html.Contains("</id>")))
{
tag_begin = html.IndexOf("<id>") + 10;
tag_end = html.IndexOf("</id>");
result.ID = html.Substring(tag_begin, tag_end - tag_begin);
}
else
{
return(null);
}
if ((html.Contains("<voltage>")) && (html.Contains("</voltage>")))
{
tag_begin = html.IndexOf("<voltage>") + 15;
tag_end = html.IndexOf("</voltage>");
string voltage = html.Substring(tag_begin, tag_end - tag_begin);
double.TryParse(voltage, out volt);
result.Voltage = volt / 1000;
}
else
{
return(null);
}
if ((html.Contains("<x>")) && (html.Contains("</x>")))
{
tag_begin = html.IndexOf("<x>") + 9;
tag_end = html.IndexOf("</x>");
result.gps_x = html.Substring(tag_begin, tag_end - tag_begin);
}
else
{
return(null);
}
if ((html.Contains("<y>")) && (html.Contains("</y>")))
{
tag_begin = html.IndexOf("<y>") + 9;
tag_end = html.IndexOf("</y>");
result.gps_y = html.Substring(tag_begin, tag_end - tag_begin);
}
else
{
return(null);
}
if ((html.Contains("<gpstimestamp>")) && (html.Contains("</gpstimestamp>")))
{
tag_begin = html.IndexOf("<gpstimestamp>") + 20;
tag_end = html.IndexOf("</gpstimestamp>");
result.gps_time = html.Substring(tag_begin, tag_end - tag_begin);
}
else
{
return(null);
}
if (index_page.Contains("Modem " + result.ID + "SIGNONLINE"))
{
result.Online = true;
}
return(result);
}
