func()

in elastictransport/elastictransport.go [527:537]


func (c *Client) setReqUserAgent(req *http.Request) *http.Request {
	if len(c.header) > 0 {
		ua := c.header.Get(userAgentHeader)
		if ua != "" {
			req.Header.Set(userAgentHeader, ua)
			return req
		}
	}
	req.Header.Set(userAgentHeader, c.userAgent)
	return req
}