paypal

ho un piccolo propreblema con paypal non mi fa fare la transazione motivo ecco il codice
package com.paypal.example.paypalandroidsdkexample;

import java.math.BigDecimal;

import org.json.JSONException;

import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import android.view.View;

import com.paypal.android.sdk.payments.PayPalPayment;
import com.paypal.android.sdk.payments.PayPalService;
import com.paypal.android.sdk.payments.PaymentActivity;
import com.paypal.android.sdk.payments.PaymentConfirmatio n;

public class MainActivity extends Activity {


@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);

Intent intent = new Intent(this, PayPalService.class);

// live: don't put any environment extra
// sandbox: use PaymentActivity.ENVIRONMENT_SANDBOX
intent.putExtra(PaymentActivity.EXTRA_PAYPAL_ENVIR ONMENT, PaymentActivity.ENVIRONMENT_NO_NETWORK);

intent.putExtra(PaymentActivity.EXTRA_CLIENT_ID, "mio id");

startService(intent);
}

public void onBuyPressed(View pressed) {

PayPalPayment payment = new PayPalPayment(new BigDecimal("1.10"), "USD", "hipster jeans");

Intent intent = new Intent(this, PaymentActivity.class);

// comment this line out for live or set to PaymentActivity.ENVIRONMENT_SANDBOX for sandbox
intent.putExtra(PaymentActivity.EXTRA_PAYPAL_ENVIR ONMENT, PaymentActivity.ENVIRONMENT_NO_NETWORK);

// it's important to repeat the clientId here so that the SDK has it if Android restarts your
// app midway through the payment UI flow.
intent.putExtra(PaymentActivity.EXTRA_CLIENT_ID, "non so cosa vada qui ");

// Provide a payerId that uniquely identifies a user within the scope of your system,
// such as an email address or user ID.
intent.putExtra(PaymentActivity.EXTRA_PAYER_ID, " mia email);

intent.putExtra(PaymentActivity.EXTRA_RECEIVER_EMA IL, " mia email");
intent.putExtra(PaymentActivity.EXTRA_PAYMENT, payment);

startActivityForResult(intent, 0);
}

@Override
protected void onActivityResult (int requestCode, int resultCode, Intent data) {
if (resultCode == Activity.RESULT_OK) {
PaymentConfirmation confirm = data.getParcelableExtra(PaymentActivity.EXTRA_RESU LT_CONFIRMATION);
if (confirm != null) {
try {
Log.i("paymentExample", confirm.toJSONObject().toString(4));

// TODO: send 'confirm' to your server for verification.
// see https://developer.paypal.com/webapps...obile-payment/
// for more details.

} catch (JSONException e) {
Log.e("paymentExample", "an extremely unlikely failure occurred: ", e);
}
}
}
else if (resultCode == Activity.RESULT_CANCELED) {
Log.i("paymentExample", "The user canceled.");
}
else if (resultCode == PaymentActivity.RESULT_PAYMENT_INVALID) {
Log.i("paymentExample", "An invalid payment was submitted. Please see the docs.");
}
}

@Override
public void onDestroy() {
stopService(new Intent(this, PayPalService.class));
super.onDestroy();
}
}