client.go
func (c *Client) DoTimeout(req *Request, resp *Response, timeout time.Duration) error {
	return clientDoTimeout(req, resp, timeout, c)
}
func (c *Client) DoTimeout(req *Request, resp *Response, timeout time.Duration) error {
	return clientDoTimeout(req, resp, timeout, c)
}
func ( c * Client ) DoTimeout ( req * Request , resp * Response , timeout time . Duration ) error { return clientDoTimeout ( req , resp , timeout , c ) }
// DoTimeout performs the given request and waits for response during
// the given timeout duration.
//
// Request must contain at least non-zero RequestURI with full url (including
// scheme and host) or non-zero Host header + RequestURI.
//
// Client determines the server to be requested in the following order:
//
//   - from RequestURI if it contains full url with scheme and host;
//   - from Host header otherwise.
//
// The function doesn't follow redirects. Use Get* for following redirects.
//
// Response is ignored if resp is nil.
//
// ErrTimeout is returned if the response wasn't returned during
// the given timeout.
//
// ErrNoFreeConns is returned if all Client.MaxConnsPerHost connections
// to the requested host are busy.
//
// It is recommended obtaining req and resp via AcquireRequest
// and AcquireResponse in performance-critical code.
//
// Warning: DoTimeout does not terminate the request itself. The request will
// continue in the background and the response will be discarded.
// If requests take too long and the connection pool gets filled up please
// try setting a ReadTimeout.
DoTimeout performs the given request and waits for response during the given timeout duration . Request must contain at least non - zero RequestURI with full url ( including scheme and host ) or non - zero Host header + RequestURI . Client determines the server to be requested in the following order : - from RequestURI if it contains full url with scheme and host ; - from Host header otherwise . The function doesn t follow redirects . Use Get * for following redirects . Response is ignored if resp is nil . ErrTimeout is returned if the response wasn t returned during the given timeout . ErrNoFreeConns is returned if all Client . MaxConnsPerHost connections to the requested host are busy . It is recommended obtaining req and resp via AcquireRequest and AcquireResponse in performance - critical code . Warning : DoTimeout does not terminate the request itself . The request will continue in the background and the response will be discarded . If requests take too long and the connection pool gets filled up please try setting a ReadTimeout .