public void Configure(IApplicationBuilder app, IHostingEnvironment env, IServiceProvider serviceProvider)
{
if (env.IsDevelopment())
{
app.UseDeveloperExceptionPage();
}
ITextWebSocketSubprotocol textWebSocketSubprotocol = new PlainTextWebSocketSubprotocol();
app.UseStaticFiles()
.UseWebSockets()
.MapWebSocketConnections("/socket", new WebSocketConnectionsOptions
{
SupportedSubProtocols = new List <ITextWebSocketSubprotocol>
{
new JsonWebSocketSubprotocol(),
textWebSocketSubprotocol
},
DefaultSubProtocol = textWebSocketSubprotocol
})
.Run(async(context) =>
{
await context.Response.WriteAsync("-- Demo.AspNetCore.WebSocket --");
});
// Only for demo purposes, don't do this kind of thing to your production
IWebSocketConnectionsService webSocketConnectionsService = serviceProvider.GetService <IWebSocketConnectionsService>();
System.Threading.Thread webSocketHeartbeatThread = new System.Threading.Thread(new System.Threading.ThreadStart(() =>
{
while (true)
{
webSocketConnectionsService.SendToAllAsync("Demo.AspNetCore.WebSockets Heartbeat", System.Threading.CancellationToken.None).Wait();
System.Threading.Thread.Sleep(5000);
}
}));
webSocketHeartbeatThread.Start();
}
public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
{
if (env.IsDevelopment())
{
app.UseDeveloperExceptionPage();
}
DefaultFilesOptions defaultFilesOptions = new ();
defaultFilesOptions.DefaultFileNames.Clear();
defaultFilesOptions.DefaultFileNames.Add("websocket-api.html");
ITextWebSocketSubprotocol textWebSocketSubprotocol = new PlainTextWebSocketSubprotocol();
WebSocketConnectionsOptions webSocketConnectionsOptions = new ()
{
AllowedOrigins = new HashSet <string> {
"http://localhost:63290"
},
SupportedSubProtocols = new List <ITextWebSocketSubprotocol>
{
new JsonWebSocketSubprotocol(),
textWebSocketSubprotocol
},
DefaultSubProtocol = textWebSocketSubprotocol,
SendSegmentSize = 4 * 1024
};
app.UseDefaultFiles(defaultFilesOptions)
.UseStaticFiles()
.UseWebSockets()
.MapWebSocketConnections("/socket", webSocketConnectionsOptions)
.Run(async(context) =>
{
await context.Response.WriteAsync("-- Demo.AspNetCore.WebSocket --");
});
}
}
