Method httpDo

client.go:545–583

httpDo sends an HTTP request and returns an HTTP response.

(req *http.Request)

// httpDo sends an HTTP request and returns an HTTP response.
func (c *Client) httpDo(req *http.Request) (*http.Response, error) {
	client := c.HTTPClient
	if client == nil {
		client = http.DefaultClient
	}

	req.Header.Set("User-Agent", c.client.UserAgent)
	req.Header.Set("Origin", "https://youtube.com")
	req.Header.Set("Sec-Fetch-Mode", "navigate")

	if len(c.consentID) == 0 {
		c.consentID = strconv.Itoa(rand.Intn(899) + 100) //nolint:gosec
	}

	req.AddCookie(&http.Cookie{
		Name:   "CONSENT",
		Value:  "YES+cb.20210328-17-p0.en+FX+" + c.consentID,
		Path:   "/",
		Domain: ".youtube.com",
	})

	res, err := client.Do(req)

	log := slog.With("method", req.Method, "url", req.URL)

	if err == nil && res.StatusCode != http.StatusOK {
		err = ErrUnexpectedStatusCode(res.StatusCode)
		res.Body.Close()
		res = nil
	}

	if err != nil {
		log.Debug("HTTP request failed", "error", err)
	} else {
		log.Debug("HTTP request succeeded", "status", res.Status)
	}

	return res, err
}

// httpGet does a HTTP GET request, checks the response to be a 200 OK and returns it
func (c *Client) httpGet(ctx context.Context, url string) (*http.Response, error) {