/// <summary>
/// Write the response status to the stream.
/// </summary>
/// <param name="writeEndOfHeaders">Write the end of the header bytes, carrige return line feed.</param>
/// <param name="writeResponseStatus">Write the response status (HTTP/1.1 200 OK)</param>
public virtual void WriteWebResponseHeaders(bool writeEndOfHeaders = true, bool writeResponseStatus = true)
{
byte[] buffer = null;
string data = "";
// If chunked is used.
if (SendChunked)
{
AddHeader("Transfer-Encoding", "Chunked");
}
// If the server has been specified.
if (!String.IsNullOrEmpty(Server))
{
AddHeader("Server", Server);
}
// If content length has been specified.
if (ContentLength > 0)
{
AddHeader("Content-Length", ContentLength.ToString());
}
// If the allow has been specified.
if (!String.IsNullOrEmpty(Allow))
{
AddHeader("Allow", Allow);
}
// If the content type has been specified.
if (!String.IsNullOrEmpty(ContentType))
{
AddHeader("Content-Type", ContentType);
}
// If the Upgrade has been specified.
if (!String.IsNullOrEmpty(Upgrade))
{
// If an upgrade is required
// then set the connection to upgrade
// and set the upgrade to the protocol (e.g. WebSocket, HTTP/2.0 .. etc).
AddHeader("Connection", "Upgrade");
AddHeader("Upgrade", Upgrade);
}
else
{
// If the connection is open.
if (KeepAlive)
{
AddHeader("Connection", "Keep-Alive");
}
}
// If the content encoding has been specified.
if (!String.IsNullOrEmpty(ContentEncoding))
{
AddHeader("Content-Encoding", ContentEncoding);
}
// If the content lanaguage has been specified.
if (!String.IsNullOrEmpty(ContentLanguage))
{
AddHeader("Content-Language", ContentLanguage);
}
// If authenticate type is other than none.
if (AuthorizationType != Nequeo.Security.AuthenticationType.None)
{
AddHeader("WWW-Authenticate", AuthorizationType.ToString());
}
// Write response status.
if (writeResponseStatus)
{
// If protocol version http/2 is used.
if ((ProtocolVersion.ToLower().Equals("http/2")) || (ProtocolVersion.ToLower().Equals("http/2.0")))
{
// Send the http response status.
data = ":status = " + StatusCode.ToString() + (StatusSubcode > 0 ? "." + StatusSubcode.ToString() : "") + _deli;
buffer = Encoding.Default.GetBytes(data);
Write(buffer, 0, buffer.Length);
}
else
{
// Send the http response status.
data = ProtocolVersion + " " + StatusCode.ToString() + (StatusSubcode > 0 ? "." + StatusSubcode.ToString() : "") + " " + StatusDescription + _deli;
buffer = Encoding.Default.GetBytes(data);
Write(buffer, 0, buffer.Length);
}
}
// If headers exists.
if (Headers != null)
{
// For each header found.
foreach (string header in Headers.AllKeys)
{
// If protocol version http/2 is used.
if ((ProtocolVersion.ToLower().Equals("http/2")) || (ProtocolVersion.ToLower().Equals("http/2.0")))
{
// Add each header.
data = header.ToLower() + " = " + Headers[header] + _deli;
buffer = Encoding.Default.GetBytes(data);
Write(buffer, 0, buffer.Length);
}
else
{
// Add each header.
data = header + ": " + Headers[header] + _deli;
buffer = Encoding.Default.GetBytes(data);
Write(buffer, 0, buffer.Length);
}
}
}
// If cookies exists.
if (Cookies != null)
{
// For each cookie found.
foreach (Cookie cookie in Cookies)
{
// Make shore the cookie has been set.
if (!String.IsNullOrEmpty(cookie.Name) && !String.IsNullOrEmpty(cookie.Value))
{
// Get the cookie details.
data = "Set-Cookie" + ": " + cookie.Name + "=" + cookie.Value +
(cookie.Expires != null ? "; Expires=" + cookie.Expires.ToUniversalTime().ToLongDateString() + " " + cookie.Expires.ToUniversalTime().ToLongTimeString() + " GMT" : "") +
(!String.IsNullOrEmpty(cookie.Path) ? "; Path=" + cookie.Path : "") +
(!String.IsNullOrEmpty(cookie.Domain) ? "; Domain=" + cookie.Domain : "") +
(cookie.Version > 0 ? "; Version=" + cookie.Version : "") +
(cookie.Secure ? "; Secure" : "") +
(cookie.HttpOnly ? "; HttpOnly" : "") +
_deli;
// Write to the stream.
buffer = Encoding.Default.GetBytes(data);
Write(buffer, 0, buffer.Length);
}
}
}
// Write the end of the headers.
if (writeEndOfHeaders)
{
// Send the header end space.
data = _deli;
buffer = Encoding.Default.GetBytes(data);
Write(buffer, 0, buffer.Length);
}
}
/// <summary>
/// Write the request to the stream.
/// </summary>
/// <param name="writeEndOfHeaders">Write the end of the header bytes, carrige return line feed.</param>
public virtual void WriteNetRequestHeaders(bool writeEndOfHeaders = true)
{
byte[] buffer = null;
string data = "";
// If content length has been specified.
if (ContentLength > 0)
{
AddHeader("Content-Length", ContentLength.ToString());
}
// If the Host been specified.
if (!String.IsNullOrEmpty(Host))
{
AddHeader("Host", Host);
}
// If the content type has been specified.
if (!String.IsNullOrEmpty(ContentType))
{
AddHeader("Content-Type", ContentType);
}
// If the content encoding has been specified.
if (AcceptEncoding != null)
{
AddHeader("Accept-Encoding", String.Join(",", AcceptEncoding));
}
// If the content lanaguage has been specified.
if (AcceptLanguages != null)
{
AddHeader("Accept-Language", String.Join(",", AcceptLanguages));
}
// If the content accept types has been specified.
if (AcceptTypes != null)
{
AddHeader("Accept", String.Join(",", AcceptTypes));
}
// If the UrlReferrer has been specified.
if (UrlReferrer != null)
{
AddHeader("Referer", UrlReferrer.OriginalString);
}
// If the upgrade has been specified.
if (!String.IsNullOrEmpty(Upgrade))
{
// If an upgrade is required
// then set the connection to upgrade
// and set the upgrade to the protocol (e.g. WebSocket, HTTP/2.0 .. etc).
AddHeader("Connection", "Upgrade");
AddHeader("Upgrade", Upgrade);
}
else
{
// If the connection is open.
if (KeepAlive)
{
AddHeader("Connection", "Keep-Alive");
}
}
// If the credentials has been specified.
if (Credentials != null)
{
string userAndPassword = Credentials.UserName + ":" + Credentials.Password;
byte[] credentialBytes = Encoding.Default.GetBytes(userAndPassword);
string credentialString = Convert.ToBase64String(credentialBytes);
AddHeader("Authorization", AuthorizationType.ToString() + " " + credentialString);
}
// If cookies exist.
if (Cookies != null)
{
string cookieNameValueCol = "";
// For each cookie found.
foreach (Cookie cookie in Cookies)
{
// Make shore the cookie has been set.
if (!String.IsNullOrEmpty(cookie.Name) && !String.IsNullOrEmpty(cookie.Value))
{
// Set the name value cookie collection.
cookieNameValueCol += cookie.Name + "=" + cookie.Value + ";";
}
}
// Only set the cookies if a name value exists.
if (!String.IsNullOrEmpty(cookieNameValueCol))
{
// Add the cookie header.
AddHeader("Cookie", cookieNameValueCol.TrimEnd(';'));
}
}
// If protocol version http/2 is used.
if ((ProtocolVersion.ToLower().Equals("http/2")) || (ProtocolVersion.ToLower().Equals("http/2.0")))
{
// Send the http request.
data = ":method = " + Method + _deli + ":scheme = " + Scheme + _deli + ":path = " + Path + _deli;
buffer = Encoding.Default.GetBytes(data);
Write(buffer, 0, buffer.Length);
}
else
{
// Send the http request.
data = Method + " " + Path + " " + ProtocolVersion + _deli;
buffer = Encoding.Default.GetBytes(data);
Write(buffer, 0, buffer.Length);
}
// If headers exists.
if (Headers != null)
{
// For each header found.
foreach (string header in Headers.AllKeys)
{
// If protocol version http/2 is used.
if ((ProtocolVersion.ToLower().Equals("http/2")) || (ProtocolVersion.ToLower().Equals("http/2.0")))
{
// Add each header.
data = header.ToLower() + " = " + Headers[header] + _deli;
buffer = Encoding.Default.GetBytes(data);
Write(buffer, 0, buffer.Length);
}
else
{
// Add each header.
data = header + ": " + Headers[header] + _deli;
buffer = Encoding.Default.GetBytes(data);
Write(buffer, 0, buffer.Length);
}
}
}
// Write the end of the headers.
if (writeEndOfHeaders)
{
// Send the header end space.
data = _deli;
buffer = Encoding.Default.GetBytes(data);
Write(buffer, 0, buffer.Length);
}
}
