Transport Connection Broken about utls

[charkal233]

func CreateHTTPClient() http.Client {
	// initialize the http client
	client := http.Client{
		Transport: &http2.Transport{
			// this "tls.Config" comes from "crypto/tls"
			DialTLS: func(network, addr string, cfg *otls.Config) (net.Conn, error) {

				//initialize the tcp connection
				tcpConn, err := (&net.Dialer{}).Dial(network, addr)
				if err != nil {
					return nil, err
				}

				//initialize the conifg for tls
				config := tls.Config{
					ServerName: strings.Split(addr, ":")[0], //set the server name with the provided addr
				}

				//initialize a tls connection with the underlying tcop connection and config
				tlsConn := tls.UClient(tcpConn, &config, tls.HelloChrome_83)

				//start the tls handshake between servers
				err = tlsConn.Handshake()
				if err != nil {
					return nil, fmt.Errorf("uTlsConn.Handshake() error: %w", err)
				}

				return tlsConn, nil
			},
		},
	}

	return client
}

If you could confirm that server has h2 support, try to use http2.Transport in client