Function verifyReceipt

monetization.go:123–160

(receipt, id string)

}

func verifyReceipt(receipt, id string) error {
	receiptsHost := os.Getenv("RECEIPTS_HOST")
	if receiptsHost == "" {
		receiptsHost = "https://webmonetization.org/api/receipts/verify?id=" + id
	} else {
		receiptsHost = fmt.Sprintf("%s/receipts?id=%s", receiptsHost, id)
	}

	log.Info("Verifying receipt %s at %s", receipt, receiptsHost)
	r, err := http.NewRequest("POST", receiptsHost, bytes.NewBufferString(receipt))
	if err != nil {
		log.Error("Unable to create new request to %s: %s", receiptsHost, err)
		return err
	}

	resp, err := http.DefaultClient.Do(r)
	if err != nil {
		log.Error("Unable to Do() request to %s: %s", receiptsHost, err)
		return err
	}
	if resp != nil && resp.Body != nil {
		defer resp.Body.Close()
	}

	body, err := io.ReadAll(resp.Body)
	if err != nil {
		log.Error("Unable to read %s response body: %s", receiptsHost, err)
		return err
	}
	log.Info("Status  : %s", resp.Status)
	log.Info("Response: %s", body)

	if resp.StatusCode != http.StatusOK {
		log.Error("Bad response from %s:\nStatus: %d\n%s", receiptsHost, resp.StatusCode, string(body))
		return impart.HTTPError{resp.StatusCode, string(body)}
	}
	return nil
}