func()

in backends/backends.go [73:91]


func (b *Backend) Get(path string) ([]byte, error) {
	r, err := http.NewRequest(http.MethodGet, path, strings.NewReader(""))
	if err != nil {
		return nil, fmt.Errorf("failure creating a backend request: %w", err)
	}
	r.Host = b.host
	rr := httptest.NewRecorder()
	b.handler.ServeHTTP(rr, r)
	backendResp := rr.Result()
	backendRespBytes, err := ioutil.ReadAll(backendResp.Body)
	backendResp.Body.Close()
	if err != nil {
		return nil, fmt.Errorf("failure reading the backend response from %q: %w", b.name, err)
	}
	if backendResp.StatusCode != http.StatusOK {
		return nil, fmt.Errorf("%w: %s", util.HTTPError(backendResp.StatusCode), string(backendRespBytes))
	}
	return backendRespBytes, err
}