private static GameSession GetSession(System.Web.HttpContext context, RequestPackage package)
{
GameSession session;
if (package.ProxySid != Guid.Empty)
{
session = GameSession.Get(package.ProxySid) ?? GameSession.CreateNew(package.ProxySid, context.Request);
session.ProxySid = package.ProxySid;
}
else
{
session = (string.IsNullOrEmpty(package.SessionId)
? GameSession.GetSessionByCookie(context.Request)
: GameSession.Get(package.SessionId))
?? GameSession.CreateNew(Guid.NewGuid(), context.Request);
}
return(session);
}
private void OnHttpRequest(IAsyncResult result)
{
try
{
HttpListener listener = (HttpListener)result.AsyncState;
HttpListenerContext context = listener.EndGetContext(result);
listener.BeginGetContext(OnHttpRequest, listener);
string userHostAddress = _httpCdnAddress.GetUserHostAddress(context.Request.RemoteEndPoint,
key => context.Request.Headers[key]);
RequestPackage package;
if (!ActionDispatcher.TryDecodePackage(context, out package))
{
return;
}
GameSession session;
if (package.ProxySid != Guid.Empty)
{
session = GameSession.Get(package.ProxySid) ?? GameSession.CreateNew(package.ProxySid, context.Request);
session.ProxySid = package.ProxySid;
}
else
{
session = (string.IsNullOrEmpty(package.SessionId)
? GameSession.GetSessionByCookie(context.Request)
: GameSession.Get(package.SessionId))
?? GameSession.CreateNew(Guid.NewGuid(), context.Request);
}
session.RemoteAddress = userHostAddress;
package.Bind(session);
ActionGetter httpGet = ActionDispatcher.GetActionGetter(package, session);
if (package.IsUrlParam)
{
httpGet["UserHostAddress"] = session.RemoteAddress;
httpGet["ssid"] = session.KeyCode.ToString("N");
httpGet["http"] = "1";
}
//set cookie
var cookie = context.Request.Cookies["sid"];
if (cookie == null)
{
cookie = new Cookie("sid", session.SessionId);
cookie.Expires = DateTime.Now.AddMinutes(5);
context.Response.SetCookie(cookie);
}
var httpresponse = new SocketGameResponse();
httpresponse.WriteErrorCallback += new ScutActionDispatcher().ResponseError;
var clientConnection = new HttpClientConnection
{
Context = context,
Session = session,
ActionGetter = httpGet,
GameResponse = httpresponse
};
var section = GetSection();
clientConnection.TimeoutTimer = new Timer(OnHttpRequestTimeout, clientConnection, section.HttpRequestTimeout, Timeout.Infinite);
byte[] respData = new byte[0];
if (!string.IsNullOrEmpty(package.RouteName))
{
if (CheckRemote(package.RouteName, httpGet))
{
MessageStructure response = new MessageStructure();
OnCallRemote(package.RouteName, httpGet, response);
respData = response.PopBuffer();
}
}
else
{
DoAction(httpGet, httpresponse);
respData = httpresponse.ReadByte();
}
OnHttpResponse(clientConnection, respData, 0, respData.Length);
}
catch (Exception ex)
{
TraceLog.WriteError("OnHttpRequest error:{0}", ex);
}
}
/// <summary>
///
/// </summary>
/// <param name="context"></param>
/// <returns></returns>
public async Task <IHttpResponseAction> Execute(IHttpRequestContext context)
{
int statusCode;
RequestPackage package;
var actionDispatcher = GameEnvironment.Setting.ActionDispatcher;
if (!actionDispatcher.TryDecodePackage(context.Request, out package, out statusCode))
{
return(new ByteResponse(statusCode, statusCode == 200 ? "OK" : "FAIL", new byte[0]));
}
GameSession session;
if (package.ProxySid != Guid.Empty)
{
session = GameSession.Get(package.ProxySid) ?? GameSession.CreateNew(package.ProxySid, context.Request);
session.ProxySid = package.ProxySid;
}
else
{
session = (string.IsNullOrEmpty(package.SessionId)
? GameSession.GetSessionByCookie(context.Request)
: GameSession.Get(package.SessionId))
?? GameSession.CreateNew(Guid.NewGuid(), context.Request);
}
package.Bind(session);
ActionGetter httpGet = actionDispatcher.GetActionGetter(package, session);
if (package.IsUrlParam)
{
httpGet["UserHostAddress"] = session.RemoteAddress;
httpGet["ssid"] = session.KeyCode.ToString("N");
httpGet["http"] = "1";
}
var result = await System.Threading.Tasks.Task.Run <byte[]>(() =>
{
try
{
return(ScriptEngines.GetCurrentMainScript().ProcessRequest(package, httpGet));
}
catch (Exception ex)
{
TraceLog.WriteError("Excute mainclass error:{0}", ex);
return(new byte[0]);
}
});
string sessionId = session.SessionId;
var response = new ByteResponse(statusCode, "OK", result);
response.CookieHandle += ctx =>
{
var cookie = ctx.Request.Cookies["sid"];
if (cookie == null)
{
cookie = new Cookie("sid", sessionId);
cookie.Expires = DateTime.Now.AddMinutes(5);
ctx.Response.SetCookie(cookie);
}
};
return(response);
}