Я пытался реализовать SignalR для ASP.NET Core, как описано здесь: https://aspnetboilerplate.com/Pages/Documents/SignalR-AspNetCore-Integration
Но я всегда получаю сообщение об ошибке.Вывод консоли браузера:
DEBUG:
Starting connection using WebSockets transport
Information: Normalizing '/signalr-myChatHub' to 'http://localhost:62114/signalr-myChatHub'
SCRIPT12008: WebSocket Error: Incorrect HTTP response. Status code 400, Bad Request
Я использую последнюю версию всех пакетов 3.6.2 и Abp.AspNetCore.SignalR 3.6.2-preview6.
Web.Host/Startup.cs:
#elif FEATURE_SIGNALR_ASPNETCORE
app.UseSignalR(routes =>
{
routes.MapHub<AbpCommonHub>("/signalr");
routes.MapHub<MyChatHub>("/signalr-myChatHub"); // Prefix with '/signalr'
});
#endif
Копирование вставлено MyChatHub.cs :
public class MyChatHub : Hub, ITransientDependency
{
public IAbpSession AbpSession { get; set; }
public ILogger Logger { get; set; }
public MyChatHub()
{
AbpSession = NullAbpSession.Instance;
Logger = NullLogger.Instance;
}
public async Task SendMessage(string message)
{
await Clients.All.SendAsync("getMessage", string.Format("User {0}: {1}", AbpSession.UserId, message));
}
public override async Task OnConnectedAsync()
{
await base.OnConnectedAsync();
Logger.Debug("A client connected to MyChatHub: " + Context.ConnectionId);
}
public override async Task OnDisconnectedAsync(Exception exception)
{
await base.OnDisconnectedAsync(exception);
Logger.Debug("A client disconnected from MyChatHub: " + Context.ConnectionId);
}
}
Более или менее вставлено копирование Просмотр:
@using EMetall.Web.Startup
@section scripts
{
<environment names="Development">
<script src="~/lib/signalr-client/signalr.min.js"></script>
<script src="~/lib/abp-web-resources/Abp/Framework/scripts/libs/abp.signalr-client.js"></script>
</environment>
<script type="text/javascript">
$(function () {
var chatHub = null;
abp.signalr.startConnection('/signalr-myChatHub', function (connection) {
chatHub = connection; // Save a reference to the hub
connection.on('getMessage', function (message) { // Register for incoming messages
console.log('received message: ' + message);
});
}).then(function (connection) {
console.log('Connected to myChatHub server!');
abp.event.trigger('myChatHub.connected');
});
abp.event.on('myChatHub.connected', function() { // Register for connect event
chatHub.invoke('sendMessage', "Hi everybody, I'm connected to the chat!"); // Send a message to the server
});
});
</script>
}