/// <summary>
/// Are about to send a new message
/// </summary>
/// <param name="message">Message to send</param>
/// <remarks>
/// Can be used to prepare the next message. for instance serialize it etc.
/// </remarks>
/// <exception cref="NotSupportedException">Message is of a type that the encoder cannot handle.</exception>
public void Prepare(object message)
{
if (message is IWebSocketMessage)
{
_message = (IWebSocketMessage)message;
_message.Payload.Position = 0;
_totalAmountToSend = (int)_message.Payload.Length;
}
else
{
try
{
_httpMessageEncoder.Prepare(message);
var httpMessage = message as IHttpMessage;
if (WebSocketUtils.IsWebSocketUpgrade(httpMessage))
{
_handshake = httpMessage;
}
}
catch (Exception e)
{
throw new InvalidOperationException("This encoder only supports messages deriving from 'HttpMessage' or 'WebSocketMessage'", e);
}
}
}
public void basic_response()
{
var frame = new HttpResponse(404, "Failed to find it dude", "HTTP/1.1");
var expected = "HTTP/1.1 404 Failed to find it dude\r\n";
var buffer = new SocketBufferFake();
var encoder = new HttpMessageEncoder();
encoder.Prepare(frame);
encoder.Send(buffer);
var actual = Encoding.ASCII.GetString(buffer.Buffer, 0, buffer.Count);
actual.Substring(0, expected.Length).Should().Be(expected);
}
public void request_in_its_simplest_form()
{
var frame = new HttpRequest("POST", "/", "HTTP/1.1");
var expected = "POST / HTTP/1.1\r\nContent-Length: 0\r\n\r\n";
var buffer = new SocketBufferFake();
var encoder = new HttpMessageEncoder();
encoder.Prepare(frame);
encoder.Send(buffer);
var actual = Encoding.ASCII.GetString(buffer.Buffer, 0, buffer.Count);
actual.Should().Be(expected);
}
public void response_with_body()
{
var frame = new HttpResponse(HttpStatusCode.NotFound, "Failed to find it dude", "HTTP/1.1");
frame.AddHeader("X-Requested-With", "XHttpRequest");
frame.ContentType = "text/plain";
frame.Body = new MemoryStream(Encoding.ASCII.GetBytes("hello queue a"));
var expected = string.Format("HTTP/1.1 404 Failed to find it dude\r\nServer: griffinframework.net\r\nDate: {0}\r\nContent-Type: text/plain\r\nX-Requested-With: XHttpRequest\r\nContent-Length: 13\r\n\r\nhello queue a",
DateTime.UtcNow.ToString("R"));
var buffer = new SocketBufferFake();
var encoder = new HttpMessageEncoder();
encoder.Prepare(frame);
encoder.Send(buffer);
var actual = Encoding.ASCII.GetString(buffer.Buffer, 0, buffer.Count);
actual.Should().Be(expected);
}
public void request_with_body()
{
var frame = new HttpRequest("POST", "/?abc", "HTTP/1.1");
frame.AddHeader("server", "Griffin.Networking");
frame.AddHeader("X-Requested-With", "XHttpRequest");
frame.ContentType = "text/plain";
frame.Body = new MemoryStream(Encoding.ASCII.GetBytes("hello queue a"));
var expected = "POST /?abc HTTP/1.1\r\nserver: Griffin.Networking\r\nX-Requested-With: XHttpRequest\r\nContent-Type: text/plain\r\nContent-Length: 13\r\n\r\nhello queue a";
var buffer = new SocketBufferFake();
var encoder = new HttpMessageEncoder();
encoder.Prepare(frame);
encoder.Send(buffer);
var actual = Encoding.ASCII.GetString(buffer.Buffer, 0, buffer.Count);
actual.Should().Be(expected);
}