public override Task Invoke(IOwinContext context)
{
if (context.Request.Method == "POST")
{
context.Response.StatusCode = ( int )System.Net.HttpStatusCode.MethodNotAllowed;
return(context.Response.WriteAsync("Not Found ==> {0}"));
}
string req = context.Request.Path.Value;
IUrlReq request = Util.GetRequest(context.Request.Path.Value);
if (request == null)
{
context.Response.StatusCode = ( int )System.Net.HttpStatusCode.NotFound;
return(context.Response.WriteAsync(string.Format("Not Found ==> {0}", req)));
}
var orgin = context.Request.Headers.Get("Origin");
if (orgin != null)
{
var uri = new Uri(orgin);
if (context.Request.Host.Value != uri.Host)
{
if (!Hubs.HubConfig.EnableCrossDomain)
{
context.Response.StatusCode = ( int )System.Net.HttpStatusCode.Forbidden;
return(context.Response.WriteAsync(string.Format("Not Allowed for Orgin ==> {0}", orgin)));
}
if (Hubs.HubConfig.CrossDomains != null)
{
var item = Hubs.HubConfig.CrossDomains.FirstOrDefault(a => a == uri.Host);
if (item == null)
{
context.Response.StatusCode = ( int )System.Net.HttpStatusCode.Forbidden;
return(context.Response.WriteAsync(string.Format("Not Allowed for Orgin ==> {0}", orgin)));
}
}
if (request.M == "connect")
{
context.Response.Headers.Add("Access-Control-Allow-Origin", new string[] { "*" });
}
else
{
context.Response.Headers.Add("Access-Control-Allow-Origin", new string[] { orgin });
}
context.Response.Headers.Add("Access-Control-Allow-Credentials", new string[] { "true" });
context.Response.Headers.Add("Access-Control-Allow-Methods", new string[] { "GET" });
context.Response.Headers.Add("Access-Control-Max-Age", new string[] { "3600" });
context.Response.Headers.Add("Access-Control-Allow-Headers", new string[] { "Content-Type, Accept, X-Requested-With, remember-me" });
}
}
if (request.M != "proxy")
{
if (request.M != "connect")
{
if (request.M != "__internal__")
{
if (request.M == "heart")
{
context.Response.ContentType = "application/json";
return(context.Response.WriteAsync(new JavaScriptSerializer( ).Serialize(new {
beat = "Yes"
})));
}
context.Response.StatusCode = ( int )System.Net.HttpStatusCode.NotFound;
return(context.Response.WriteAsync(string.Format("Not Found ==> {0}", req)));
}
}
}
T socketConnection = Activator.CreateInstance <T>( );
if (request.M == "proxy")
{
if (!Hubs.HubConfig.EnableJavaScriptProxies)
{
context.Response.StatusCode = ( int )System.Net.HttpStatusCode.NotFound;
return(context.Response.WriteAsync(string.Format("Not Found ==> {0}", req)));
}
Type type;
type = Util.GetType(request.H, socketConnection.GetType( ));
if (type == null)
{
context.Response.StatusCode = ( int )System.Net.HttpStatusCode.NotFound;
return(context.Response.WriteAsync(string.Format("Not Found ==> {0}", req)));
}
MethodInfo[] methodInfoArray = type.GetMethods(BindingFlags.DeclaredOnly | BindingFlags.Instance | BindingFlags.Public);
IList <string> serverProxy = new List <string>( );
(
from a in (IEnumerable <MethodInfo>)methodInfoArray
where (a.IsAbstract ? false : !a.IsVirtual)
select a).Select <MethodInfo, MethodInfo>(( MethodInfo a ) => {
serverProxy.Add(a.Name);
return(a);
}).ToList <MethodInfo>( );
IList <string> clientProxy = new List <string>( );
context.Response.ContentType = "text/javascript";
return(context.Response.WriteAsync(string.Concat(new string[] { "/*[\r\n* Sow.Api.Hub==> Server Proxy\r\n* System Generated==>" + DateTime.Now.ToString( ) + "\r\n]*/\r\n( function () {\r\n\tif ( typeof ( Sow ) !== 'object' )\r\n\t\tthrow new Error( 'sow.framework.js required.' );\r\n\tif ( typeof ( Sow.define ) !== 'function' )\r\n\t\tthrow new Error( 'sow.framework.js required.' );\r\n\tSow.define( 'Sow.Api.Hub.", request.H, "', function ( ) {\r\n\t\treturn {\r\n\t\t\tgetServerProxy: function ( ) {\r\n\t\t\t\treturn ", socketConnection._jss.Serialize(serverProxy), ";\r\n\t\t\t}\r\n\t\t};\r\n\t} );\r\n}() );" })));
}
if (request.M == "__internal__")
{
if (!Hubs.HubConfig.AllowInternalRequest)
{
context.Response.StatusCode = ( int )System.Net.HttpStatusCode.NotFound;
return(context.Response.WriteAsync(string.Format("Not Found ==> {0}", req)));
}
return(socketConnection.AcceptSocketAsync(request, false, context, null));
}
IDictionary <string, string> matches = new Dictionary <string, string>( );
if (_mMatchPattern != null)
{
Match match = _mMatchPattern.Match(context.Request.Path.Value);
if (!match.Success)
{
return(Next?.Invoke(context) ?? completedTask);
}
for (int i = 1; i <= match.Groups.Count; i++)
{
string name = _mMatchPattern.GroupNameFromNumber(i);
Group value = match.Groups[i];
matches.Add(name, value.Value);
}
}
bool isReconnect = string.IsNullOrEmpty(context.Request.Query["r"]) == false;
//socketConnection.is
return(socketConnection.AcceptSocketAsync(request, isReconnect, context, matches));
}
internal async Task AcceptSocketAsync(IUrlReq request, bool isReconnect, IOwinContext context, IDictionary <string, string> argumentMatches)
{
this.IsReconnect = isReconnect;
if (context.Request.User != null)
{
if (context.Request.User.Identity != null)
{
this.IsAuthenticated = context.Request.User.Identity.IsAuthenticated;
this.UserName = context.Request.User.Identity.Name;
}
}
string value = context.Request.Path.Value;
if (request == null)
{
context.Response.StatusCode = ( int )System.Net.HttpStatusCode.NotFound;
await context.Response.WriteAsync(string.Format("Not Found ==> {0}", value));
return;
}
Type type;
type = Util.GetType(request.H, this.GetType( ));
if (type == null)
{
await context.Response.WriteAsync(string.Format("Not Found ==> {0}", value ?? "/"));
context.Response.StatusCode = ( int )System.Net.HttpStatusCode.NotFound;
return;
}
if (type.Name != request.H)
{
await context.Response.WriteAsync(string.Format("Not Found ==> {0}", value ?? "/"));
context.Response.StatusCode = ( int )System.Net.HttpStatusCode.NotFound;
return;
}
this.hubName = request.H;
if (argumentMatches is null && request.M == "__internal__")
{
this._ConnectionId = Guid.NewGuid( ).ToString("N");
this._Context = context;
await this.ProcessInternalRequest( );
return;
}
var accept = context.Get <Action <IDictionary <string, object>, Func <IDictionary <string, object>, Task> > >("websocket.Accept");
if (accept == null)
{
context.Response.StatusCode = ( int )System.Net.HttpStatusCode.BadRequest;
context.Response.Write("Not a valid websocket request");
return;
}
this._ConnectionId = Guid.NewGuid( ).ToString("N");
Arguments = new Dictionary <string, string>(argumentMatches);
context.Environment.Get <Action>("server.DisableResponseBuffering")?.Invoke( );
context.Environment.Get <Action>("systemweb.DisableResponseCompression")?.Invoke( );
context.Response.Headers.Set("X-Content-Type-Options", "nosniff");
context.Response.Headers.Set("X-Content-Type-Options", "nosniff");
context.Response.Headers.Set("X-Powered-By", "https://www.safeonlineworld.com");
this._Context = context;
if (this.AuthenticateRequest( ))
{
accept(null, new Func <IDictionary <string, object>, Task>(this.RunWebSocket));
return;
}
if (!await this.AuthenticateRequestAsync( ))
{
bool flag = (context.Request.User == null ? false : context.Request.User.Identity.IsAuthenticated);
if (!flag)
{
context.Response.StatusCode = 401;
return;
}
context.Response.StatusCode = 403;
return;
}
accept(null, new Func <IDictionary <string, object>, Task>(this.RunWebSocket));
return;
}
