internal

var (
	Dialer = &net.Dialer{
		Timeout:   30 * time.Second,
		KeepAlive: 30 * time.Second,
	}
	NoProxyTcp4Transport = &http.Transport{
		DisableKeepAlives: true,
		DialContext: func(ctx context.Context, network, address string) (net.Conn, error) {
			return Dialer.DialContext(ctx, "tcp4", address)
		},
		ForceAttemptHTTP2:     true,
		MaxIdleConns:          100,
		IdleConnTimeout:       90 * time.Second,
		TLSHandshakeTimeout:   10 * time.Second,
		ExpectContinueTimeout: 1 * time.Second,
	}
	DefaultTransport = &http.Transport{

		Proxy: http.ProxyFromEnvironment,
		DialContext: func(ctx context.Context, network, address string) (net.Conn, error) {
			return Dialer.DialContext(ctx, network, address)
		},
		ForceAttemptHTTP2:     true,
		MaxIdleConns:          100,
		IdleConnTimeout:       90 * time.Second,
		TLSHandshakeTimeout:   10 * time.Second,
		ExpectContinueTimeout: 1 * time.Second,
	}
	Client = &http.Client{
		Timeout:   30 * time.Second,
		Transport: DefaultTransport,
	}
)