/// <summary>
/// Добавляет биндинги по стандартным смещениям Qorpent
/// </summary>
/// <param name="appId"></param>
public void AddQorpentBinding(int appId)
{
var baseport = HostUtils.GetBasePort(appId);
Bindings.Add(new HostBinding {
Port = baseport
});
Bindings.Add(new HostBinding {
Port = baseport + 1, Schema = HostSchema.Https
});
Bindings.Add(new HostBinding {
Interface = "127.0.0.1", Port = baseport + 5
});
Bindings.Add(new HostBinding {
Interface = "127.0.0.1", Port = baseport + 6, Schema = HostSchema.Https
});
}
public override void Run(IHostServer server, WebContext context, string callbackEndPoint,
CancellationToken cancel)
{
try
{
string path = context.Uri.AbsolutePath;
var srvDef = server.Config.Proxize.FirstOrDefault(_ => path.StartsWith(_.Key)).Value;
var srv = HostUtils.ParseUrl(srvDef);
var req = (HttpWebRequest)WebRequest.Create(new Uri(new Uri(srv), context.Uri.PathAndQuery));
foreach (var _header in context.Request.Headers)
{
var v = _header.Value;
var header = _header.Key;
if (header == "Host")
{
// req.Host = "127.0.0.1";
}
else if (header == "User-Agent")
{
req.UserAgent = v;
}
else if (header == "Accept")
{
req.Accept = v;
}
else if (header == "Content-Type")
{
req.ContentType = v;
}
else if (header == "Referer")
{
req.Referer = v;
}
else if (header == "Connection")
{
if (v == "Keep-Alive")
{
req.KeepAlive = true;
}
else if (v == "Close")
{
continue;
}
}
else if (header == "Content-Length")
{
// req.ContentLength = v.ToInt();
continue;
}
else if (header == "Expect")
{
// req.ContentLength = v.ToInt();
continue;
}
else
{
req.Headers[header] = context.Request.Headers[header];
}
}
req.Method = context.Method;
req.Headers["QHPROXYORIGIN"] = Uri.EscapeDataString(context.Uri.ToString());
ServicePointManager.ServerCertificateValidationCallback += ServerCertificateValidationCallback;
byte[] buffer = new byte[1024];
int bytesRead = 0;
if (req.Method == "POST")
{
using (var reqStream = req.GetRequestStream())
{
while ((bytesRead = context.Request.Stream.Read(buffer, 0, buffer.Length)) != 0)
{
reqStream.Write(buffer, 0, bytesRead);
}
reqStream.Flush();
reqStream.Close();
}
}
var resp = req.GetResponse();
foreach (var header in resp.Headers.AllKeys)
{
var v = resp.Headers[header];
if (header == "Transfer-Encoding")
{
continue;
}
if (header == "Content-Type")
{
context.Response.ContentType = v;
}
context.Response.SetHeader(header, resp.Headers[header]);
}
using (var resstream = resp.GetResponseStream()) {
var stream = resstream;
if ((resp.Headers["Content-Encoding"] ?? "").Contains("gzip"))
{
stream = new GZipStream(stream, CompressionLevel.Optimal);
}
stream.CopyTo(context.Response.Stream);
}
context.Response.Close();
}
catch (Exception ex)
{
context.Finish("Error: " + ex, status: 500);
}
finally
{
ServicePointManager.ServerCertificateValidationCallback -= ServerCertificateValidationCallback;
}
}
