public void Configure(IApplicationBuilder app, IHostingEnvironment env)
{
if (env.IsDevelopment())
{
app.UseDeveloperExceptionPage();
}
app.UseDefaultFiles();
app.UseStaticFiles();
app.UseStaticFiles(new StaticFileOptions {
FileProvider = new PhysicalFileProvider(Path.Combine(Directory.GetCurrentDirectory(), "WebPages")), RequestPath = "/WebPages"
});
// https://docs.microsoft.com/en-us/aspnet/core/fundamentals/websockets?view=aspnetcore-2.2
// parametres pour réception des websocket
var webSocketOptions = new WebSocketOptions()
{
KeepAliveInterval = TimeSpan.FromSeconds(30),
ReceiveBufferSize = 4 * 1024
};
app.UseWebSockets(webSocketOptions);
// ICI on fonctionne en THREAD !
app.Use(async(context, next) =>
{
Console.WriteLine("New WebSocket connection");
// ouverture d'une websocket, un nouveau bot se connecte
if (context.Request.Path == "/bot")
{
Console.WriteLine("WebSocket /bot");
if (context.WebSockets.IsWebSocketRequest)
{
//Console.WriteLine("AcceptWebSocketAsync");
// on l'ajoute à notre simulation !
WebSocket webSocket = await context.WebSockets.AcceptWebSocketAsync();
//await Echo(context, webSocket);
Console.WriteLine("A new BOT in arena!");
// Démarrage d'un nouveau bot. Si on revient c'est qu'il est mort !
await MainGame.AddBot(webSocket);
Console.WriteLine($"#BOTS: {MainGame.AllBot.Count}");
}
else
{
context.Response.StatusCode = 400;
Console.WriteLine("WebSocket ERROR : Not a WebSocket establishment request.");
}
}
else
{
if (context.Request.Path == "/display")
{
Console.WriteLine("WebSocket /display");
if (context.WebSockets.IsWebSocketRequest)
{
// on l'ajoute à notre simulation !
WebSocket webSocket = await context.WebSockets.AcceptWebSocketAsync();
Console.WriteLine("New DISPLAY!");
await MainGame.AddViewer(webSocket);
Console.WriteLine($"#DISPLAY: {MainGame.AllViewer.Count}");
}
else
{
context.Response.StatusCode = 400;
Console.WriteLine("WebSocket ERROR : Not a WebSocket establishment request.");
}
}
else
{
if (context.Request.Path == "/cockpit")
{
Console.WriteLine("WebSocket /cockpit");
if (context.WebSockets.IsWebSocketRequest)
{
// on l'ajoute à notre simulation !
WebSocket webSocket = await context.WebSockets.AcceptWebSocketAsync();
Console.WriteLine("New COCKPIT!");
await MainGame.AddCockpit(webSocket);
Console.WriteLine($"#COCKPIT: {MainGame.AllCockpit.Count}");
}
else
{
context.Response.StatusCode = 400;
Console.WriteLine("WebSocket ERROR : Not a WebSocket establishment request.");
}
}
else
{
Console.WriteLine($"Unknown WebSocket: {context.Request.Path}");
await next();
}
}
}
}); // app.Use
} // Configure
public void Configure(IApplicationBuilder app, IHostingEnvironment env)
{
if (env.IsDevelopment())
{
app.UseDeveloperExceptionPage();
}
app.UseDefaultFiles();
app.UseWebSockets();
// ICI on fonctionne en THREAD !
app.Use(async(context, next) =>
{
Console.WriteLine("New WebSocket connection");
// ouverture d'une websocket, un nouveau bot se connecte
if (context.Request.Path == "/bot")
{
Console.WriteLine("WebSocket /bot");
if (context.WebSockets.IsWebSocketRequest)
{
//Console.WriteLine("AcceptWebSocketAsync");
// on l'ajoute à notre simulation !
WebSocket webSocket = await context.WebSockets.AcceptWebSocketAsync();
//await Echo(context, webSocket);
Console.WriteLine("A new BOT in arena!");
// Démarrage d'un nouveau bot. Si on revient c'est qu'il est mort !
await MainGame.AddBot(webSocket);
Console.WriteLine($"#BOTS: {MainGame.AllBot.Count}");
}
else
{
context.Response.StatusCode = 400;
Console.WriteLine("WebSocket ERROR : Not a WebSocket establishment request.");
}
}
if (context.Request.Path == "/display")
{
Console.WriteLine("[SOCKET] WebSocket /display");
if (context.WebSockets.IsWebSocketRequest)
{
// on l'ajoute à notre simulation !
WebSocket webSocket = await context.WebSockets.AcceptWebSocketAsync();
Console.WriteLine("[DISPLAY] New DISPLAY!");
await MainGame.AddViewer(webSocket);
Console.WriteLine($"[DISPLAY] number= {MainGame.AllViewer.Count}");
}
else
{
context.Response.StatusCode = 400;
Console.WriteLine("WebSocket ERROR : Not a WebSocket establishment request.");
}
}
if (context.Request.Path == "/cockpit")
{
Console.WriteLine("WebSocket /cockpit");
if (context.WebSockets.IsWebSocketRequest)
{
// on l'ajoute à notre simulation !
WebSocket webSocket = await context.WebSockets.AcceptWebSocketAsync();
Console.WriteLine("New COCKPIT!");
await MainGame.AddCockpit(webSocket);
Console.WriteLine($"#COCKPIT: {MainGame.AllCockpit.Count}");
}
else
{
context.Response.StatusCode = 400;
Console.WriteLine("WebSocket ERROR : Not a WebSocket establishment request.");
}
}
if (context.Request.Path == "/startsim")
{
Console.WriteLine("WebSocket /startsim");
if (context.WebSockets.IsWebSocketRequest)
{
MainGame.RunSimulator();
Console.WriteLine($"[SIM]: Start simulation");
context.Response.StatusCode = 200;
}
else
{
context.Response.StatusCode = 400;
Console.WriteLine("WebSocket ERROR : Not a WebSocket establishment request.");
}
}
if (context.Request.Path == "/stopsim")
{
Console.WriteLine("WebSocket /stopsim");
if (context.WebSockets.IsWebSocketRequest)
{
MainGame.StopSimulator();
Console.WriteLine($"[SIM]: Stop simulation");
context.Response.StatusCode = 200;
}
else
{
context.Response.StatusCode = 400;
Console.WriteLine("WebSocket ERROR : Not a WebSocket establishment request.");
}
}
if (context.Request.Path == "/statsim")
{
Console.WriteLine("WebSocket /statsim");
if (context.WebSockets.IsWebSocketRequest)
{
MainGame.StopSimulator();
Console.WriteLine($"[SIM]: Ask server status ");
context.Response.StatusCode = 200;
var buffer = new byte[4];
buffer[0] = MainGame.isRunning();
buffer[1] = (byte)MainGame.AllBot.Count;
buffer[2] = (byte)MainGame.TheMap.Length;
buffer[3] = (byte)MainGame.TheMap.Length;
WebSocket webSocket = await context.WebSockets.AcceptWebSocketAsync();
await webSocket.SendAsync(new ArraySegment <byte>(buffer, 0, buffer.Length), WebSocketMessageType.Binary, true, CancellationToken.None);
await webSocket.CloseOutputAsync(WebSocketCloseStatus.NormalClosure, string.Empty, CancellationToken.None);
Console.WriteLine($"[SIM]: Status sent ! ");
}
else
{
context.Response.StatusCode = 400;
Console.WriteLine("WebSocket ERROR : Not a WebSocket establishment request.");
}
}
});
}
