public HttpContact(IChannel channel, Request request, Response response = null)
{
_channel = channel;
_request = request;
_response = response;
IsAutoSendResponse = true;
}
public void Handle(IChannel channel, Request request)
{
var contact = new HttpContact(channel, request, new Response {Protocol = request.GetProtocol()});
if(contact.GetRequest().GetProtocol() == "HTTP/1.1")
contact.GetResponse().Protocol = "1.1";
try
{
_action(contact, _rx.Split(request.GetPath()));
}
catch (Exception e)
{
contact.GetResponse().Status = 500;
contact.GetResponse().SetContent(e.ToString());
}
if (contact.IsAutoSendResponse)
channel.SendMessage(contact.GetResponse());
}
public bool IsMatch(Request request)
{
return _rx.IsMatch(request.GetPath());
}
public void Handle(IChannel channel, Request request)
{
var response = new Response();
response.Protocol = request.GetProtocol();
FileStream reader = null;
try
{
reader = new FileStream(string.Format(_path, _rx.Split(request.GetPath())), FileMode.Open, FileAccess.Read);
int index = request.GetPath().LastIndexOf(".");
if(index != -1 && index+1 < request.GetPath().Length)
{
try
{
string extension = request.GetPath().Substring(index+1);
response.ContentType = ContentTypeDictionary[extension];
}
catch (Exception)
{
}
}
if(response.ContentType.StartsWith("text/"))
response.SetContent(new StreamReader(reader).ReadToEnd());
else
response.SetContent(reader);
}
catch (Exception)
{
response.Status = 404;
}
if (reader != null)
reader.Close();
channel.SendMessage(response);
}
private void UpgradeWebSocket(IChannel channel, Request request)
{
var response = new Response { Status = 101, Protocol="1.1"};
var protocol = channel as IKeepProtocolChannel;
if (protocol == null)
return;
var finder = GetWebSocketUriFinder(request);
if (finder == null)
return;
var handler = channel as IKeepHandlerChannel;
if (handler == null)
return;
handler.SetHandler((IChannelHandler)finder.GetHandler(request.GetPath()));
response.GetHeader().AppendLine("Upgrade: websocket")
.AppendLine("Connection: Upgrade")
.AppendLine("Sec-WebSocket-Accept: " + GetWebSocketAcceptCode(request.GetHeader("Sec-WebSocket-Key")));
channel.SendMessage(response);
protocol.SetProtocol(WebSocketProtocol.Protocol);
handler.GetHandler().Connected(channel);
}
private void Processing(IChannel channel, Request request)
{
//웹소켓 요청인가?
if (request.GetHeader("connection") == "Upgrade")
{
if (request.GetHeader("upgrade") == "websocket")
UpgradeWebSocket(channel, request);
return;
}
//JSON
if (request.GetHeader("Accept") != null && request.GetHeader("Accept").IndexOf("application/json") >= 0)
{
UriFinder finder = GetJSONUriFinder(request);
if (finder != null)
{
var response = new Response();
response.SetContent(finder.GetHandler(request.GetPath()).ToString());
response.ContentType = "application/json";
response.Protocol = request.GetProtocol();
channel.SendMessage(response);
return;
}
}
//여기서 여러가지 예외 처리를!
IUriHandler handler = GetUriHandler(channel, request);
if (handler != null)
{
handler.Handle(channel, request);
}
else
{
var response = new Response();
response.Status = 401;
response.Protocol = request.GetProtocol();
channel.SendMessage(response);
}
}
private UriFinder GetWebSocketUriFinder(Request request)
{
return _wsHandlers.FirstOrDefault(handler => handler.IsMatch(request.GetPath()));
}
private IUriHandler GetUriHandler(IChannel channel, Request request)
{
return _uriHandlers.FirstOrDefault(handler => handler.IsMatch(request));
}
private UriFinder GetJSONUriFinder(Request request)
{
return _jsonHandlers.FirstOrDefault(handler => handler.IsMatch(request.GetPath()));
}
private void UpgradeWebSocket(IChannel channel, Request request)
{
var response = new Response { Status = 101, Protocol="1.1"};
var finder = GetWebSocketUriFinder(request);
if (finder == null)
return;
channel.SetConfig("handler", finder.GetHandler(request.GetPath()));
//((IChannelHandler)channel.GetConfig("handler")).GetHandler();
response.GetHeader().AppendLine("Upgrade: websocket")
.AppendLine("Connection: Upgrade")
.AppendLine("Sec-WebSocket-Accept: " + GetWebSocketAcceptCode(request.GetHeader("Sec-WebSocket-Key")));
channel.SendMessage(response);
channel.SetConfig("encoder", Protocol.PacketEncoder.WebSocket.WebSocketEncoder.Encoder);
channel.SetConfig("decoder", Protocol.PacketEncoder.WebSocket.WebSocketDecoder.Decoder);
//protocol.SetProtocol(WebSocketProtocol.Protocol);
((IChannelHandler)channel.GetConfig("handler")).Connected(null/**/);
//handler.GetHandler().Connected(channel);
}
