util/srv/client.go
func NewHTTPRequest(conf *Config, method,
	path string, req *Request) (*http.Request, error) {
	return NewHTTPRequestWithURL(method, GetURL(conf, path), req)
}
func NewHTTPRequest(conf *Config, method,
	path string, req *Request) (*http.Request, error) {
	return NewHTTPRequestWithURL(method, GetURL(conf, path), req)
}
// NewHTTPRequest creates a new HTTP request from a given server request.