private static IHubConnectionBuilder WithUrlCore(this IHubConnectionBuilder hubConnectionBuilder, Uri url, HttpTransportType?transports, Action <HttpConnectionOptions>?configureHttpConnection)
{
if (hubConnectionBuilder == null)
{
throw new ArgumentNullException(nameof(hubConnectionBuilder));
}
hubConnectionBuilder.Services.Configure <HttpConnectionOptions>(o =>
{
o.Url = url;
if (transports != null)
{
o.Transports = transports.Value;
}
});
if (configureHttpConnection != null)
{
hubConnectionBuilder.Services.Configure(configureHttpConnection);
}
// Add HttpConnectionOptionsDerivedHttpEndPoint so HubConnection can read the Url from HttpConnectionOptions
// without the Signal.Client.Core project taking a new dependency on Http.Connections.Client.
hubConnectionBuilder.Services.AddSingleton <EndPoint, HttpConnectionOptionsDerivedHttpEndPoint>();
// Configure the HttpConnection so that it uses the correct transfer format for the configured IHubProtocol.
hubConnectionBuilder.Services.AddSingleton <IConfigureOptions <HttpConnectionOptions>, HubProtocolDerivedHttpOptionsConfigurer>();
// If and when HttpConnectionFactory is made public, it can be moved out of this assembly and into Http.Connections.Client.
hubConnectionBuilder.Services.AddSingleton <IConnectionFactory, HttpConnectionFactory>();
return(hubConnectionBuilder);
}
public static IHubConnectionBuilder WithUrlBlazor(this IHubConnectionBuilder hubConnectionBuilder, Uri url, IJSRuntime jsRuntime,
HttpTransportType?transports = null, Action <BlazorHttpConnectionOptions> options = null)
{
if (hubConnectionBuilder == null)
{
throw new ArgumentNullException(nameof(hubConnectionBuilder));
}
if (jsRuntime == null)
{
throw new ArgumentNullException(nameof(jsRuntime));
}
hubConnectionBuilder.Services.Configure <BlazorHttpConnectionOptions>(o =>
{
o.Url = url;
if (!transports.HasValue)
{
return;
}
o.Transports = transports.Value;
});
if (options != null)
{
hubConnectionBuilder.Services.Configure(options);
}
hubConnectionBuilder.Services.AddSingleton <EndPoint, BlazorHttpConnectionOptionsDerivedHttpEndPoint>();
hubConnectionBuilder.Services.AddSingleton <IConfigureOptions <BlazorHttpConnectionOptions>, BlazorHubProtocolDerivedHttpOptionsConfigurer>();
hubConnectionBuilder.Services.AddSingleton(provider => BuildBlazorHttpConnectionFactory(provider, jsRuntime));
return(hubConnectionBuilder);
}
public static IHubConnectionBuilder WithEndPoint(this IHubConnectionBuilder builder, EndPoint endPoint)
{
builder.Services.AddSingleton <IConnectionFactory, TcpConnectionFactory>();
builder.Services.AddSingleton(endPoint);
return(builder);
}
public static IHubConnectionBuilder WithUrl(this IHubConnectionBuilder hubConnectionBuilder, Uri url)
{
if (url == null)
{
throw new ArgumentNullException(nameof(url));
}
hubConnectionBuilder.ConfigureConnectionFactory(() =>
{
var headers = hubConnectionBuilder.GetHeaders();
var httpOptions = new HttpOptions
{
HttpMessageHandler = hubConnectionBuilder.GetMessageHandler(),
Headers = headers != null ? new ReadOnlyDictionary <string, string>(headers) : null,
JwtBearerTokenFactory = hubConnectionBuilder.GetJwtBearerTokenFactory(),
WebSocketOptions = hubConnectionBuilder.GetWebSocketOptions(),
};
return(new HttpConnection(url,
hubConnectionBuilder.GetTransport(),
hubConnectionBuilder.GetLoggerFactory(),
httpOptions));
});
return(hubConnectionBuilder);
}
public static IHubConnectionBuilder WithLogger(this IHubConnectionBuilder hubConnectionBuilder, Action <ILoggerFactory> configureLogging)
{
var loggerFactory = hubConnectionBuilder.GetLoggerFactory() ?? new LoggerFactory();
configureLogging(loggerFactory);
return(hubConnectionBuilder.WithLoggerFactory(loggerFactory));
}
private void CreateConnectionBuilder()
{
hubConnectionBuilder = new HubConnectionBuilder()
.WithUrl(serverUrl + "/signalr/CommandHub", options => { options.Headers = new Dictionary <string, string> {
{ "Authorization", String.Format("Bearer {0}", controllerSettings.JwtToken) }
}; });
}
public static IHubConnectionBuilder WithConsoleLogger(this IHubConnectionBuilder hubConnectionBuilder, LogLevel logLevel)
{
return(hubConnectionBuilder.WithLogger(loggerFactory =>
{
loggerFactory.AddConsole(logLevel);
}));
}
public static IHubConnectionBuilder WithUrl(this IHubConnectionBuilder hubConnectionBuilder, Uri url)
{
if (url == null)
{
throw new ArgumentNullException(nameof(url));
}
hubConnectionBuilder.ConfigureConnectionFactory(() =>
{
var headers = hubConnectionBuilder.GetHeaders();
var httpOptions = new HttpOptions
{
HttpMessageHandler = hubConnectionBuilder.GetMessageHandler(),
Headers = headers != null ? new ReadOnlyDictionary <string, string>(headers) : null,
AccessTokenFactory = hubConnectionBuilder.GetAccessTokenFactory(),
WebSocketOptions = hubConnectionBuilder.GetWebSocketOptions(),
Cookies = hubConnectionBuilder.GetCookies(),
Proxy = hubConnectionBuilder.GetProxy(),
UseDefaultCredentials = hubConnectionBuilder.GetUseDefaultCredentials(),
ClientCertificates = hubConnectionBuilder.GetClientCertificates(),
Credentials = hubConnectionBuilder.GetCredentials(),
};
return(new HttpConnection(url,
hubConnectionBuilder.GetTransport(),
hubConnectionBuilder.GetLoggerFactory(),
httpOptions));
});
return(hubConnectionBuilder);
}
public static IObservable <FSharpOption <HubConnection> > Observe(
this IHubConnectionBuilder hubConnectionBuilder
)
{
return(Observable.Create <FSharpOption <HubConnection> >(
async(observer, cancellationToken) =>
{
HubConnection hubConnection = default;
try
{
observer.OnNext(FSharpOption <HubConnection> .None);
hubConnection = hubConnectionBuilder.Build();
hubConnection.Closed += exception =>
{
if (exception is Exception e)
{
observer.OnError(e);
}
else
{
observer.OnCompleted();
}
return Task.CompletedTask;
};
await hubConnection.StartAsync(cancellationToken);
observer.OnNext(FSharpOption <HubConnection> .Some(hubConnection));
}
catch (Exception e)
{
try
{
await hubConnection?.DisposeAsync();
}
catch
{
}
observer.OnError(e);
}
return () =>
{
try
{
hubConnection?.DisposeAsync();
}
catch
{
}
};
}
));
}
/// <summary>
/// Creates a new instance of <see cref="ChatClient"/>.
/// </summary>
/// <param name="builder">This <see cref="IHubConnectionBuilder"/> will be used to create the <see cref="HubConnection"/> to the server.</param>
/// <param name="logger">This <see cref="ILogger"/> will become the <see cref="ChatClient"/>'s <see cref="logger"/>.</param>
/// <param name="mapper">This <see cref="IMapper"/> will become the <see cref="ChatClient"/>'s <see cref="mapper"/>.</param>
/// <param name="options">This <see cref="AppSettings"/> will become the <see cref="ChatClient"/>'s <see cref="options"/>.</param>
public ChatClient(IHubConnectionBuilder builder, ILogger <ChatClient> logger, IMapper mapper, IOptionsMonitor <AppSettings> options)
{
this.builder = builder ?? throw new ArgumentNullException(nameof(builder));
this.logger = logger ?? throw new ArgumentNullException(nameof(logger));
this.mapper = mapper ?? throw new ArgumentNullException(nameof(mapper));
this.options = options ?? throw new ArgumentNullException(nameof(options));
messages = new ConcurrentDictionary <long, ChatMessage>();
}
public static ICredentials GetCredentials(this IHubConnectionBuilder hubConnectionBuilder)
{
if (hubConnectionBuilder.TryGetSetting <ICredentials>(CredentialsKey, out var credentials))
{
return(credentials);
}
return(null);
}
public static CookieContainer GetCookies(this IHubConnectionBuilder hubConnectionBuilder)
{
if (hubConnectionBuilder.TryGetSetting <CookieContainer>(CookiesKey, out var cookies))
{
return(cookies);
}
return(null);
}
public static bool?GetUseDefaultCredentials(this IHubConnectionBuilder hubConnectionBuilder)
{
if (hubConnectionBuilder.TryGetSetting <bool?>(UseDefaultCredentialsKey, out var useDefaultCredentials))
{
return(useDefaultCredentials);
}
return(null);
}
public static IWebProxy GetProxy(this IHubConnectionBuilder hubConnectionBuilder)
{
if (hubConnectionBuilder.TryGetSetting <IWebProxy>(ProxyKey, out var proxy))
{
return(proxy);
}
return(null);
}
static void ConfigureHubConnection(
IHubConnectionBuilder hubConnectionBuilder,
IServiceProvider serviceProvider)
{
var jsRuntime = serviceProvider.GetRequiredService <IJSRuntime>();
var navigationManager = serviceProvider.GetRequiredService <NavigationManager>();
hubConnectionBuilder.WithUrlBlazor(new Uri(DefaultHubUrl, UriKind.Relative), jsRuntime, navigationManager);
}
public MainPageViewModel(IHubConnectionBuilder builder, IDispatcher dispatcher, IAlertMessageService alertService)
{
SendMessage = new DelegateCommand <string>(DoSendMessage);
Connect = new DelegateCommand(DoConnect);
Disconnect = new DelegateCommand(DoDisconnect);
Connection = builder.Build();
Dispatcher = dispatcher;
AlertService = alertService;
}
public static X509CertificateCollection GetClientCertificates(this IHubConnectionBuilder hubConnectionBuilder)
{
if (hubConnectionBuilder.TryGetSetting <X509CertificateCollection>(ClientCertificatesKey, out var clientCertificates))
{
return(clientCertificates);
}
return(null);
}
public static IHubConnectionBuilder WithConnectionFactory(this IHubConnectionBuilder hubConnectionBuilder, Func <TransferFormat, Task <ConnectionContext> > connectionFactory)
{
if (connectionFactory == null)
{
throw new ArgumentNullException(nameof(connectionFactory));
}
hubConnectionBuilder.Services.AddSingleton <IConnectionFactory>(new DelegateConnectionFactory(connectionFactory));
return(hubConnectionBuilder);
}
public static IHubConnectionBuilder WithMessagePackProtocol(this IHubConnectionBuilder hubConnectionBuilder, SerializationContext serializationContext)
{
if (serializationContext == null)
{
throw new ArgumentNullException(nameof(serializationContext));
}
return(hubConnectionBuilder.WithHubProtocol(new MessagePackHubProtocol(serializationContext)));
}
public static IHubConnectionBuilder WithUrl(this IHubConnectionBuilder hubConnectionBuilder, string url)
{
if (url == null)
{
throw new ArgumentNullException(nameof(url));
}
return(hubConnectionBuilder.WithUrl(new Uri(url)));
}
public static Func <string> GetJwtBearerTokenFactory(this IHubConnectionBuilder hubConnectionBuilder)
{
if (hubConnectionBuilder.TryGetSetting <Func <string> >(JwtBearerTokenFactoryKey, out var factory))
{
return(factory);
}
return(null);
}
public static IDictionary <string, string> GetHeaders(this IHubConnectionBuilder hubConnectionBuilder)
{
if (hubConnectionBuilder.TryGetSetting <IDictionary <string, string> >(HeadersKey, out var headers))
{
return(headers);
}
return(null);
}
public static TransportType GetTransport(this IHubConnectionBuilder hubConnectionBuilder)
{
if (hubConnectionBuilder.TryGetSetting <TransportType>(TransportTypeKey, out var transportType))
{
return(transportType);
}
return(TransportType.All);
}
public static IHubConnectionBuilder WithUrlBlazor(
this IHubConnectionBuilder hubConnectionBuilder,
string url,
IJSRuntime jsRuntime,
NavigationManager navigationManager,
HttpTransportType?transports = null,
Action <BlazorHttpConnectionOptions>?options = null)
{
return(WithUrlBlazor(hubConnectionBuilder, new Uri(url), jsRuntime, navigationManager, transports, options));
}
// Tests want to override the built in LoggerFactory, it internally calls AddLogging
// https://github.com/aspnet/Logging/blob/671af986ec3b46dc81e28e4a6c37a9d0ee283c65/src/Microsoft.Extensions.Logging.Testing/AssemblyTestLog.cs#L130
public static IHubConnectionBuilder WithLoggerFactory(this IHubConnectionBuilder hubConnectionBuilder, ILoggerFactory loggerFactory)
{
if (loggerFactory == null)
{
throw new ArgumentNullException(nameof(loggerFactory));
}
hubConnectionBuilder.Services.AddSingleton(loggerFactory);
return(hubConnectionBuilder);
}
public static async Task <IHubConnectionBuilder> WithUrl(this IHubConnectionBuilder builder, Uri url,
string email, string password, Action <HttpConnectionOptions> configureHttpConnection = null)
{
var cookies = await Login(email, password);
return(builder.WithUrl(url, options => {
options.Cookies.Add(cookies);
configureHttpConnection?.Invoke(options);
}));
}
public static IHubConnectionBuilder WithJwtBearer(this IHubConnectionBuilder hubConnectionBuilder, Func <string> jwtBearerTokenFactory)
{
if (jwtBearerTokenFactory == null)
{
throw new ArgumentNullException(nameof(jwtBearerTokenFactory));
}
hubConnectionBuilder.AddSetting(JwtBearerTokenFactoryKey, jwtBearerTokenFactory);
return(hubConnectionBuilder);
}
public static IHubConnectionBuilder WithAccessToken(this IHubConnectionBuilder hubConnectionBuilder, Func <string> accessTokenFactory)
{
if (accessTokenFactory == null)
{
throw new ArgumentNullException(nameof(accessTokenFactory));
}
hubConnectionBuilder.AddSetting(AccessTokenFactoryKey, accessTokenFactory);
return(hubConnectionBuilder);
}
public static IHubConnectionBuilder WithWebSocketOptions(this IHubConnectionBuilder hubConnectionBuilder, Action <ClientWebSocketOptions> configureWebSocketOptions)
{
if (configureWebSocketOptions == null)
{
throw new ArgumentNullException(nameof(configureWebSocketOptions));
}
hubConnectionBuilder.AddSetting(WebSocketOptionsKey, configureWebSocketOptions);
return(hubConnectionBuilder);
}
public static IHubConnectionBuilder WithClientBuilder(this IHubConnectionBuilder hubConnectionBuilder, EndPoint endPoint, Action <ClientBuilder> configure)
{
hubConnectionBuilder.Services.AddSingleton <IConnectionFactory>(sp =>
{
var builder = new ClientBuilder(sp);
configure(builder);
return(builder.Build());
});
hubConnectionBuilder.Services.AddSingleton(endPoint);
return(hubConnectionBuilder);
}
