startConnect method - RawSecureSocket class - dart:io library (original) (raw)

Future<ConnectionTask<RawSecureSocket>> startConnect(

1. dynamic host,
2. int port, {
3. SecurityContext? context,
4. bool onBadCertificate(
   1. X509Certificate certificate
      )?,
5. void keyLog(
   1. String line
      )?,
6. List<String>? supportedProtocols, })

override

Like connect, but returns a Future that completes with aConnectionTask that can be cancelled if the RawSecureSocket is no longer needed.

Implementation

static Future<ConnectionTask<RawSecureSocket>> startConnect(
  host,
  int port, {
  SecurityContext? context,
  bool onBadCertificate(X509Certificate certificate)?,
  void keyLog(String line)?,
  List<String>? supportedProtocols,
}) {
  return RawSocket.startConnect(host, port).then((
    ConnectionTask<RawSocket> rawState,
  ) {
    Future<RawSecureSocket> socket = rawState.socket.then((rawSocket) {
      return secure(
        rawSocket,
        context: context,
        onBadCertificate: onBadCertificate,
        keyLog: keyLog,
        supportedProtocols: supportedProtocols,
      );
    });
    return new ConnectionTask<RawSecureSocket>._(socket, rawState._onCancel);
  });
}