private void Redirect(Net.NetworkStream streamEnclosure)
{
StringBuilder sB = new StringBuilder();
sB.AppendLine("HTTP/1.1 302 Object Moved");
sB.AppendFormat("Date: {0}", DateTime.Now.ToUniversalTime().ToString("ddd, dd MMM yyyy HH:mm:ss 'GMT'", new CultureInfo("en-US")));
sB.AppendLine();
sB.AppendFormat("Location: {0}", this._RedirectedURL);
sB.AppendLine();
sB.AppendLine("Connection: close");
this.Header.Cookie.AddOrUpdate(SessionCookieRequested?.Invoke(false));
// put cookies because it may contain sessionid
foreach (string key in this.Header.Cookie.Keys)
{
sB.AppendFormat("Set-Cookie: {0}", this.Header.Cookie[key].ToString());
sB.AppendLine();
}
sB.AppendLine();
byte[] buffer = Encoding.ASCII.GetBytes(sB.ToString());
streamEnclosure.Write(buffer, 0, buffer.Length);
}
public void Write(byte[] buffer, int offset, int count)
{
if (this._HeaderFlushed)
{
Net.NetworkStream streamEnclosure = null;
StreamEnclosureRequested?.Invoke(out streamEnclosure);
if (streamEnclosure == null)
{
throw new Exception("Inaccessible stream enclosure to do realtime streaming on http response socket!");
}
streamEnclosure.Write(buffer, offset, count);
return;
}
this._ResponseOutput.Write(buffer, offset, count);
}
private void PushHeaders(Net.NetworkStream streamEnclosure)
{
this.Header.AddOrUpdate("Date", DateTime.Now.ToUniversalTime().ToString("ddd, dd MMM yyyy HH:mm:ss 'GMT'", new CultureInfo("en-US")));
if (string.IsNullOrWhiteSpace(this.Header["Content-Type"]))
{
this.Header.AddOrUpdate("Content-Type", "text/html");
}
if (string.IsNullOrWhiteSpace(this.Header["Content-Length"]))
{
this.Header.AddOrUpdate("Content-Length", this._ResponseOutput.Length.ToString());
}
StringBuilder sB = new StringBuilder();
sB.AppendFormat("HTTP/1.1 {0} {1}", this.Header.Status.Code, this.Header.Status.Message);
sB.AppendLine();
foreach (string key in this.Header.Keys)
{
sB.AppendFormat("{0}: {1}", key, this.Header[key]);
sB.AppendLine();
}
string contentType =
this.Header["Content-Type"];
bool skip = (string.IsNullOrEmpty(contentType) || contentType.IndexOf("text/html") == -1);
this.Header.Cookie.AddOrUpdate(SessionCookieRequested?.Invoke(skip));
foreach (string key in this.Header.Cookie.Keys)
{
sB.AppendFormat("Set-Cookie: {0}", this.Header.Cookie[key].ToString());
sB.AppendLine();
}
sB.AppendLine();
byte[] buffer = Encoding.ASCII.GetBytes(sB.ToString());
streamEnclosure.Write(buffer, 0, buffer.Length);
}