public static PaymentIntent fromBitcoinUri(@Nonnull final BitcoinURI bitcoinUri) {
final Output[] outputs = buildSimplePayTo(bitcoinUri.getAmount(), bitcoinUri.getAddress());
final String bluetoothMac = (String) bitcoinUri.getParameterByName(Bluetooth.MAC_URI_PARAM);
return new PaymentIntent(
PaymentIntent.Standard.BIP21,
null,
null,
outputs,
bitcoinUri.getLabel(),
bluetoothMac != null ? "bt:" + bluetoothMac : null,
null,
bitcoinUri.getPaymentRequestUrl());
}
/**
* Returns a future that will be notified with a PaymentSession object after it is fetched using
* the provided uri. uri is a BIP-72-style BitcoinURI object that specifies where the {@link
* Protos.PaymentRequest} object may be fetched in the r= parameter. If verifyPki is specified and
* the payment request object specifies a PKI method, then the system trust store will be used to
* verify the signature provided by the payment request. An exception is thrown by the future if
* the signature cannot be verified. If trustStorePath is not null, the trust store used for PKI
* verification will be loaded from the given location instead of using the system default trust
* store location.
*/
public static ListenableFuture<PaymentSession> createFromBitcoinUri(
final BitcoinURI uri, final boolean verifyPki, @Nullable final String trustStorePath)
throws PaymentRequestException {
String url = uri.getPaymentRequestUrl();
if (url == null)
throw new PaymentRequestException.InvalidPaymentRequestURL(
"No payment request URL (r= parameter) in BitcoinURI " + uri);
try {
return fetchPaymentRequest(new URI(url), verifyPki, trustStorePath);
} catch (URISyntaxException e) {
throw new PaymentRequestException.InvalidPaymentRequestURL(e);
}
}