Method newRequest

pkg/client/client.go:1196–1214

newRequest creates a request with the authentication header, and with the appropriate scheme and port in the case of self-signed TLS.

(ctx context.Context, method, url string, body ...io.Reader)

// newRequest creates a request with the authentication header, and with the
// appropriate scheme and port in the case of self-signed TLS.
func (c *Client) newRequest(ctx context.Context, method, url string, body ...io.Reader) *http.Request {
	var bodyR io.Reader
	if len(body) > 0 {
		bodyR = body[0]
	}
	if len(body) > 1 {
		panic("too many body arguments")
	}
	req, err := http.NewRequest(method, url, bodyR)
	if err != nil {
		panic(err.Error())
	}
	// not done by http.NewRequest in Go 1.0:
	if br, ok := bodyR.(*bytes.Reader); ok {
		req.ContentLength = int64(br.Len())
	}
	c.authMode.AddAuthHeader(req)
	return req.WithContext(ctx)
}

// expect2XX will doReqGated and promote HTTP response codes outside of
// the 200-299 range to a non-nil error containing the response body.