Add LoginOpenAccount

Close #101 again

scraper.go

@@ -23,6 +23,9 @@ type Scraper struct {
 	guestCreatedAt time.Time
 	includeReplies bool
 	isLogged       bool
+	oAuthToken     string
+	oAuthSecret    string
+	proxy          string
 	searchMode     SearchMode
 	wg             sync.WaitGroup
 }
@@ -96,6 +99,16 @@ func (s *Scraper) WithClientTimeout(timeout time.Duration) *Scraper {
 // set http proxy in the format `http://HOST:PORT`
 // set socket proxy in the format `socks5://HOST:PORT`
 func (s *Scraper) SetProxy(proxyAddr string) error {
+	if proxyAddr == "" {
+		s.client.Transport = &http.Transport{
+			TLSNextProto: make(map[string]func(authority string, c *tls.Conn) http.RoundTripper),
+			DialContext: (&net.Dialer{
+				Timeout: s.client.Timeout,
+			}).DialContext,
+		}
+		s.proxy = ""
+		return nil
+	}
 	if strings.HasPrefix(proxyAddr, "http") {
 		urlproxy, err := url.Parse(proxyAddr)
 		if err != nil {
@@ -108,6 +121,7 @@ func (s *Scraper) SetProxy(proxyAddr string) error {
 				Timeout: s.client.Timeout,
 			}).DialContext,
 		}
+		s.proxy = proxyAddr
 		return nil
 	}
 	if strings.HasPrefix(proxyAddr, "socks5") {
@@ -128,6 +142,7 @@ func (s *Scraper) SetProxy(proxyAddr string) error {
 		} else {
 			return errors.New("failed type assertion to DialContext")
 		}
+		s.proxy = proxyAddr
 		return nil
 	}
 	return errors.New("only support http(s) or socks5 protocol")