public static void WriteEmptyResponse(this HttpMessageWriter writer, StatusCodes statusCode)
{
writer.WriteStatusLine(statusCode);
writer.WriteAuxiliaryHeaders();
writer.WriteContentLength(0);
writer.WriteCRLF();
}
public void ProcessIncomingRequest(Connection c)
{
if (c.HttpReader.HasUpgarde(Upgrades.Websocket))
{
// c.HttpReader.SecWebSocketProtocol
var key = c.HttpReader.SecWebSocketKey.ToString();
byte[] accept;
lock (sha1)
accept = sha1.ComputeHash(Encoding.ASCII.GetBytes(key + guid));
using (var writer = new HttpMessageWriter())
{
writer.WriteStatusLine(StatusCodes.SwitchingProtocols);
writer.WriteConnectionUpgrade();
writer.WriteUpgradeWebsocket();
writer.WriteSecWebSocketAccept(accept);
writer.WriteSecWebSocketProtocol(sip);
writer.WriteContentLength(0);
writer.WriteCRLF();
SendResponse(c, writer, InvalidAgentIndex);
}
c.UpgradeToWebsocket();
}
else
{
base.ProcessIncomingRequest(c);
}
}
public static void WriteOptionsResponse(this HttpMessageWriter writer)
{
writer.WriteStatusLine(StatusCodes.OK);
writer.WriteAuxiliaryHeaders();
writer.WriteAllow(Methods.Get, Methods.Options);
writer.WriteContentLength(0);
writer.WriteCRLF();
}
public static void WriteResponse(this HttpMessageWriter writer, StatusCodes statusCodes, ContentType contentType, byte[] content)
{
writer.WriteStatusLine(statusCodes);
writer.WriteAuxiliaryHeaders();
writer.WriteContentType(contentType);
writer.WriteContentLength(content.Length);
writer.WriteCRLF();
writer.Write(content);
}
//public int CopyTo(Func<int, ArraySegment<byte>> getBuffer)
//{
// lock (tuples)
// {
// int length = CountLength();
// var segment = getBuffer(length);
// if (segment.Count >= length)
// {
// int offset = 0;
// BlockCopy(openPresence, segment, ref offset, openPresence.Length);
// for (int i = 0; i < tuples.Count; i++)
// {
// Buffer.BlockCopy(tuples[i].Data.Array, tuples[i].Data.Offset,
// segment.Array, segment.Offset + offset, tuples[i].Data.Count);
// offset += tuples[i].Data.Count;
// }
// BlockCopy(closePresence, segment, ref offset, closePresence.Length);
// return length;
// }
// return 0;
// }
//}
public void WriteLenghtAndContent(HttpMessageWriter writer)
{
lock (tuples)
{
int length = CountLength();
writer.WriteContentLength(length);
writer.WriteCRLF();
WriteContent(writer, length);
}
}
void IHttpServerAgent.HandleRequest(BaseConnection c, HttpMessageReader httpReader, ArraySegment <byte> httpContent)
{
if (httpReader.Method != Methods.Get)
{
var writer = new HttpMessageWriter();
writer.WriteResponse(StatusCodes.NotAcceptable);
httpServer.SendResponse(c, writer);
}
else
{
if (httpReader.RequestUri.Equals(uri1))
{
var writer = new HttpMessageWriter();
writer.WriteStatusLine(StatusCodes.MovedPermanently);
writer.WriteContentLength(0);
writer.WriteLocation(c.LocalEndPoint.Protocol == ServerProtocol.Tcp, httpReader.Host.Host, httpReader.Host.Port, uri2);
writer.WriteCRLF();
httpServer.SendResponse(c, writer);
}
else
{
var rawFile = GetFile(httpReader);
if (rawFile.HasValue == false)
{
var writer = new HttpMessageWriter();
writer.WriteResponse(StatusCodes.NotFound);
httpServer.SendResponse(c, writer);
}
else
{
var file = rawFile.Value;
var writer = new HttpMessageWriter();
writer.WriteStatusLine(StatusCodes.OK);
writer.WriteContentType(file.ContentType);
writer.WriteContentLength(file.Content.Length);
writer.WriteCRLF();
httpServer.SendResponse(c, writer);
httpServer.SendResponse(c, new ArraySegment <byte>(file.Content));
}
}
}
}
private static void WriteHttpHeader(ServerAsyncEventArgs e)
{
using (var writer = new HttpMessageWriter())
{
writer.WriteStatusLine(StatusCodes.OK);
writer.WriteContentLength(e.Count);
writer.WriteAccessControlHeaders();
writer.WriteCRLF();
e.OffsetOffset -= writer.Count;
e.Count += writer.Count;
Buffer.BlockCopy(writer.Buffer, writer.Offset, e.Buffer, e.Offset, writer.Count);
}
}
private void SendJsonMessage(Session session)
{
using (var writer = new HttpMessageWriter())
{
//byte[] json = Encoding.UTF8.GetBytes(string.Format(@"{{id:{0}}}", session.Id));
byte[] json = Encoding.UTF8.GetBytes(string.Format(@"{0}", session.Id));
writer.WriteStatusLine(StatusCodes.OK);
//writer.Write(Encoding.UTF8.GetBytes("Content-Type: application/json\r\n"));
writer.WriteContentLength(json.Length);
writer.WriteAccessControlHeaders();
writer.WriteCRLF();
writer.Write(json);
SendWriter(session, writer);
}
}
public void ProcessIncomingRequest(BaseHttpConnection c)
{
bool handled = false;
for (int i = 0; i < agents.Length; i++)
{
var result = agents[i].Value.IsHandled(c.HttpReader);
if (result.IsHandled)
{
bool isAuthorized = true;
if (agents[i].IsAuthorizationEnabled && result.IsAuthorizationRequred)
{
var writer = IsAuthorized(c, result.Realm, i);
if (writer != null)
{
isAuthorized = false;
SendResponse(c, writer, InvalidAgentIndex);
}
}
if (isAuthorized)
{
agents[i].Value.HandleRequest(c, c.HttpReader, c.Content);
}
handled = true;
break;
}
}
if (handled == false)
{
var writer = new HttpMessageWriter();
writer.WriteStatusLine(StatusCodes.TemporaryRedirect);
writer.WriteLocation(c.LocalEndPoint.Protocol == ServerProtocol.Tcp, c.HttpReader.Host.Host, c.HttpReader.Host.Port, defaultUri);
writer.WriteContentLength(0);
writer.WriteCRLF();
SendResponse(c, writer, InvalidAgentIndex);
}
}
