public static void StopWebServer()
{
//In order to stop the waiting background thread
try
{
serverCts.Cancel();
}
catch (Exception ex)
{
Console.WriteLine($"{nameof(WebApplicationFactory)}.{nameof(WebApplicationFactory.StopWebServer)} - {nameof(serverCts)}: {ex.Message}");
}
try
{
if (blazorContextBridgeServer != null)
{
blazorContextBridgeServer.Dispose();
blazorContextBridgeServer = null;
}
}
catch (Exception ex)
{
Console.WriteLine($"{nameof(WebApplicationFactory)}.{nameof(WebApplicationFactory.StopWebServer)} - {nameof(blazorContextBridgeServer)}: {ex.Message}");
}
server?.Dispose();
server = null;
_isStarted = false;
}
/// <summary>
/// Clear Webserver resources and set it as not started
/// </summary>
private static void ClearWebserverResources()
{
try
{
if (blazorContextBridgeServer != null)
{
blazorContextBridgeServer.Dispose();
}
}
catch (Exception ex)
{
}
try
{
server?.Dispose();
}
catch (Exception ex)
{
}
blazorContextBridgeServer = null;
server = null;
_isStarted = false;
}
public static void StartWebServer()
{
Init(); //No-op if called twice
if (IsStarted())
{
//Already started
return;
}
server = new WebServer(GetBaseURL(), RoutingStrategy.Regex);
server.WithLocalSession();
if (AreDebugFeaturesEnabled())
{
server.EnableCors();
}
server.RegisterModule(new WebApiModule());
server.Module <WebApiModule>().RegisterController <BlazorController>();
//Reference to the BlazorContextBridge Websocket service
blazorContextBridgeServer = new BlazorContextBridge();
server.RegisterModule(new WebSocketsModule());
server.Module <WebSocketsModule>().RegisterWebSocketsServer(_contextBridgeRelativeURI, blazorContextBridgeServer);
serverCts = new CancellationTokenSource();
Task.Factory.StartNew(async() =>
{
Console.WriteLine("Blazor.Mobile: Starting Server...");
await server.RunAsync(serverCts.Token);
});
}
internal static void StartWebServer()
{
Init(); //No-op if called twice
if (IsStarted())
{
//Already started
ConsoleHelper.WriteError("BlazorMobile: Cannot start Webserver because it has already started");
return;
}
WebServer server = null;
if (AreDebugFeaturesEnabled())
{
//All wildcard url
server = new WebServer(GetHttpPort(), RoutingStrategy.Regex);
}
else
{
//Restrict ip's to localhost
server = new WebServer(GetBaseURL(), RoutingStrategy.Regex);
}
server.WithLocalSession();
if (AreDebugFeaturesEnabled())
{
server.EnableCors();
}
server.RegisterModule(new WebApiModule());
server.Module <WebApiModule>().RegisterController <BlazorController>();
serverCts = new CancellationTokenSource();
//Reference to the BlazorContextBridge Websocket service
blazorContextBridgeServer = new BlazorContextBridge();
blazorContextBridgeServer.CancellationToken = serverCts.Token;
server.RegisterModule(new WebSocketsModule());
server.Module <WebSocketsModule>().RegisterWebSocketsServer(_contextBridgeRelativeURI, blazorContextBridgeServer);
Task.Factory.StartNew(async() =>
{
ConsoleHelper.WriteLine("BlazorMobile: Starting server...");
try
{
_isStarted = true;
await server.RunAsync(serverCts.Token);
}
catch (InvalidOperationException e)
{
_isStarted = false;
ConsoleHelper.WriteException(e);
//This call may be redundant with the previous case, but we must ensure that the StartWebServer invokation is done after clearing resources
ClearWebserverResources();
//If we are from the InvalidOperationException, the crash was not expected...Restarting webserver
Device.BeginInvokeOnMainThread(StartWebServer);
}
catch (OperationCanceledException e)
{
_isStarted = false;
ConsoleHelper.WriteLine("BlazorMobile: Stopping server...");
ClearWebserverResources();
}
});
}
