/// <summary>
/// Creates a new instance of <see cref="Rest"/> listening on the given IP and port
/// </summary>
/// <param name="ip"><see cref="IPAddress"/> to listen on</param>
/// <param name="port">Port to listen on</param>
public Rest(IPAddress ip, int port)
{
Ip = ip;
Port = port;
AssemblyName assembly = typeof(TShock).Assembly.GetName();
serverHeader = new StringHeader("Server", $"{assembly.Name}/{assembly.Version}");
}
/// <summary>
/// Creates a new instance of <see cref="Rest"/> listening on the given IP and port
/// </summary>
/// <param name="ip"><see cref="IPAddress"/> to listen on</param>
/// <param name="port">Port to listen on</param>
public Rest(IPAddress ip, int port)
{
Ip = ip;
Port = port;
AssemblyName assembly = this.GetType().Assembly.GetName();
serverHeader = new StringHeader("Server", String.Format("{0}/{1}", assembly.Name, assembly.Version));
}
/// <summary>
/// Read a UTF-8 encoded string request from a memory span
/// </summary>
/// <param name="from">Origin</param>
/// <param name="data">UTF-8 string</param>
/// <returns>Number of bytes read</returns>
public static int ReadStringRequest(ReadOnlySpan <byte> from, out ReadOnlySpan <byte> data)
{
StringHeader header = MemoryMarshal.Cast <byte, StringHeader>(from)[0];
// Read header
int bytesRead = Marshal.SizeOf(header);
// Read data
data = from.Slice(bytesRead, header.Length);
bytesRead += header.Length;
return(AddPadding(bytesRead));
}
/// <summary>
/// Write a <see cref="StringHeader"/> to a memory span
/// </summary>
/// <param name="to">Destination</param>
/// <param name="data">String data</param>
/// <returns>Number of bytes written</returns>
public static int WriteStringRequest(Span <byte> to, string data)
{
Span <byte> unicodeData = Encoding.UTF8.GetBytes(data);
// Write header
StringHeader request = new StringHeader
{
Length = (ushort)unicodeData.Length
};
MemoryMarshal.Write(to, ref request);
int bytesWritten = Marshal.SizeOf(request);
// Write data
unicodeData.CopyTo(to.Slice(bytesWritten));
bytesWritten += unicodeData.Length;
return(AddPadding(to, bytesWritten));
}
/// <summary>
/// Redirect user.
/// </summary>
/// <param name="uri">Where to redirect to.</param>
/// <remarks>
/// Any modifications after a redirect will be ignored.
/// </remarks>
public void Redirect(string uri)
{
Status = HttpStatusCode.Redirect;
_headers["Location"] = new StringHeader("Location", uri);
}
