internal static async Task BindEndpointAsync(ListenOptions.ListenOptions endpoint, AddressBindContext context)
{
try {
await context.CreateBinding(endpoint).ConfigureAwait(false);
} catch (AddressInUseException ex) {
throw new IOException($"Failed to bind to address {endpoint}: address already in use.", ex);
}
context.ListenOptions.Add(endpoint);
}
internal static ListenOptions.ListenOptions ParseAddress(string address, out bool https)
{
var parsedAddress = BindingAddress.Parse(address);
https = false;
if (parsedAddress.Scheme.Equals("https", StringComparison.OrdinalIgnoreCase))
{
https = true;
}
else if (!parsedAddress.Scheme.Equals("http", StringComparison.OrdinalIgnoreCase))
{
throw new InvalidOperationException($"Unrecognized scheme in server address '{address}'. Only 'http://' is supported.");
}
if (!string.IsNullOrEmpty(parsedAddress.PathBase))
{
throw new InvalidOperationException($"A path base can only be configured using {nameof(IApplicationBuilder)}.UsePathBase().");
}
ListenOptions.ListenOptions options = null;
if (parsedAddress.IsUnixPipe)
{
options = new ListenOptions.ListenOptions(parsedAddress.UnixPipePath);
}
else if (string.Equals(parsedAddress.Host, "localhost", StringComparison.OrdinalIgnoreCase))
{
// "localhost" for both IPv4 and IPv6 can't be represented as an IPEndPoint.
options = new LocalhostListenOptions(parsedAddress.Port);
}
else if (TryCreateIPEndPoint(parsedAddress, out var endpoint))
{
options = new ListenOptions.ListenOptions(endpoint);
}
else
{
// when address is 'http://hostname:port', 'http://*:port', or 'http://+:port'
options = new AnyIPListenOptions(parsedAddress.Port);
}
return(options);
}
