public async Task <ConnectionContext> ConnectAsync(TransferFormat transferFormat,
CancellationToken cancellationToken = new CancellationToken())
{
BlazorHttpConnection connection = new BlazorHttpConnection(_options, _loggerFactory);
try
{
await connection.StartAsync(transferFormat);
return(connection);
}
catch
{
await connection.DisposeAsync();
throw;
}
}
public async ValueTask <ConnectionContext> ConnectAsync(EndPoint endPoint, CancellationToken cancellationToken = default)
{
if (endPoint == null)
{
throw new ArgumentNullException(nameof(endPoint));
}
if (!(endPoint is UriEndPoint uriEndPoint))
{
throw new NotSupportedException($"The provided {nameof(EndPoint)} must be of type {nameof(UriEndPoint)}.");
}
if (_options.Url != null && _options.Url != uriEndPoint.Uri)
{
throw new InvalidOperationException($"If {nameof(BlazorHttpConnectionOptions)}.{nameof(BlazorHttpConnectionOptions.Url)} was set, it must match the {nameof(UriEndPoint)}.{nameof(UriEndPoint.Uri)} passed to {nameof(ConnectAsync)}.");
}
var shallowCopiedOptions = ShallowCopyHttpConnectionOptions(_options);
shallowCopiedOptions.Url = uriEndPoint.Uri;
var connection = new BlazorHttpConnection(shallowCopiedOptions, _jsRuntime, _loggerFactory, _navigationManager);
try
{
await connection.StartAsync();
return(connection);
}
catch
{
await connection.DisposeAsync();
throw;
}
}