Exemplo n.º 1
0
func newClient(jar http.CookieJar, roots *x509.CertPool, cert *tls.Certificate, timeout TimeoutType, secure bool) *http.Client {
	tlsConfig := tls.Config{
		RootCAs: roots,
		// Avoid fallback to SSL protocols < TLS1.0
		MinVersion: tls.VersionTLS10,
	}

	if cert != nil {
		tlsConfig.Certificates = append(tlsConfig.Certificates, *cert)
	}

	if !secure {
		tlsConfig.InsecureSkipVerify = true
	}

	httpTransport := &http.Transport{
		DisableKeepAlives: true,
		Proxy:             http.ProxyFromEnvironment,
		TLSClientConfig:   &tlsConfig,
	}

	switch timeout {
	case ConnectTimeout:
		httpTransport.Dial = func(proto string, addr string) (net.Conn, error) {
			// Set the connect timeout to 5 seconds
			d := net.Dialer{Timeout: 5 * time.Second, DualStack: true}

			conn, err := d.Dial(proto, addr)
			if err != nil {
				return nil, err
			}
			// Set the recv timeout to 10 seconds
			conn.SetDeadline(time.Now().Add(10 * time.Second))
			return conn, nil
		}
	case ReceiveTimeout:
		httpTransport.Dial = func(proto string, addr string) (net.Conn, error) {
			d := net.Dialer{DualStack: true}

			conn, err := d.Dial(proto, addr)
			if err != nil {
				return nil, err
			}
			conn = utils.NewTimeoutConn(conn, 1*time.Minute)
			return conn, nil
		}
	}

	return &http.Client{
		Transport:     httpTransport,
		CheckRedirect: AddRequiredHeadersToRedirectedRequests,
		Jar:           jar,
	}
}
Exemplo n.º 2
0
func newClient(jar http.CookieJar, roots *x509.CertPool, cert *tls.Certificate, timeout TimeoutType) *http.Client {
	tlsConfig := tls.Config{RootCAs: roots}

	if cert != nil {
		tlsConfig.Certificates = append(tlsConfig.Certificates, *cert)
	}

	httpTransport := &http.Transport{
		DisableKeepAlives: true,
		Proxy:             http.ProxyFromEnvironment,
		TLSClientConfig:   &tlsConfig,
	}

	switch timeout {
	case ConnectTimeout:
		httpTransport.Dial = func(proto string, addr string) (net.Conn, error) {
			// Set the connect timeout to 5 seconds
			conn, err := net.DialTimeout(proto, addr, 5*time.Second)
			if err != nil {
				return nil, err
			}
			// Set the recv timeout to 10 seconds
			conn.SetDeadline(time.Now().Add(10 * time.Second))
			return conn, nil
		}
	case ReceiveTimeout:
		httpTransport.Dial = func(proto string, addr string) (net.Conn, error) {
			conn, err := net.Dial(proto, addr)
			if err != nil {
				return nil, err
			}
			conn = utils.NewTimeoutConn(conn, 1*time.Minute)
			return conn, nil
		}
	}

	return &http.Client{
		Transport:     httpTransport,
		CheckRedirect: AddRequiredHeadersToRedirectedRequests,
		Jar:           jar,
	}
}