static public async Task <string> HTTPDownload(Uri ResourceURI)
{
ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12;
ServicePointManager.ServerCertificateValidationCallback = (RemoteCertificateValidationCallback)Delegate.Combine(ServicePointManager.ServerCertificateValidationCallback, new RemoteCertificateValidationCallback((object s, X509Certificate cert, X509Chain ch, SslPolicyErrors sec) => true));
ServicePointManager.DefaultConnectionLimit = 50;
CookieContainer cookieContainer = new CookieContainer();
HttpWebRequest httpRequest = WebRequest.CreateHttp(ResourceURI);
try
{
httpRequest.CookieContainer = cookieContainer;
httpRequest.Timeout = (int)TimeSpan.FromSeconds(15.0).TotalMilliseconds;
httpRequest.AllowAutoRedirect = true;
httpRequest.AutomaticDecompression = (DecompressionMethods.GZip | DecompressionMethods.Deflate);
httpRequest.ServicePoint.Expect100Continue = false;
httpRequest.UserAgent = "Mozilla / 5.0(Windows NT 6.1; WOW32; Trident / 7.0; rv: 11.0) like Gecko";
httpRequest.Accept = "ext/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8";
httpRequest.Headers.Add(HttpRequestHeader.AcceptEncoding, "gzip, deflate;q=0.8");
httpRequest.Headers.Add(HttpRequestHeader.CacheControl, "no-cache");
return(new StreamReader(
(await httpRequest.GetResponseAsync()).GetResponseStream()
).ReadToEnd());
}
catch (Exception ex)
{
await Program.LogAsync(new LogMessage(LogSeverity.Error, nameof(HTTPDownload) + ": ", ex.Message, ex));
}
return("");
}
public async Task DolAsync([Remainder] string num = "1")
{
try
{
HtmlNode tbody = await SiteWorker.ParseSite();
double init = double.Parse(num.Replace('.', ','));
await Context.Channel.SendMessageAsync(DolAsync(tbody, init, "UAH")
+ '\n' + DolAsync(tbody, init, "RUB")
+ '\n' + DolAsync(tbody, init, "BYN")
+ '\n' + DolAsync(tbody, init, "CNY")
+ '\n' + DolAsync(tbody, init, "EUR"),
false, null, null);
return;
}
catch (Exception ex)
{
await Program.LogAsync(new LogMessage(LogSeverity.Error, nameof(DolAsync), ex.Message, ex));
}
}