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我正在使用card.io android sdk来集成信用卡支付功能,但它不允许我扫描卡片信息,它只是告知输入卡片信息,然后什么也不做。Card.io不允许扫描信用卡
以下是我的代码
package org.my.scanExample;
import io.card.payment.CardIOActivity;
import io.card.payment.CreditCard;
import org.my.scanExample.R;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;
public class MyScanActivity extends Activity
{
// You MUST register with card.io to get an app token. Go to https://card.io/apps/new/
private static final String MY_CARDIO_APP_TOKEN = "App_Token";
final String TAG = getClass().getName();
private Button scanButton;
private TextView resultTextView;
private int MY_SCAN_REQUEST_CODE = 100; // arbitrary int
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
resultTextView = (TextView)findViewById(R.id.resultTextView);
scanButton = (Button)findViewById(R.id.scanButton);
}
@Override
protected void onResume() {
super.onResume();
resultTextView.setText("card.io library version: " + CardIOActivity.sdkVersion() + "\nBuilt: " + CardIOActivity.sdkBuildDate());
if (CardIOActivity.canReadCardWithCamera(this)) {
scanButton.setText("Scan a credit card with card.io");
}
else {
scanButton.setText("Enter credit card information");
}
}
public void onScanPress(View v) {
// This method is set up as an onClick handler in the layout xml
// e.g. android:onClick="onScanPress"
Intent scanIntent = new Intent(this, CardIOActivity.class);
// required for authentication with card.io
scanIntent.putExtra(CardIOActivity.EXTRA_APP_TOKEN, MY_CARDIO_APP_TOKEN);
// customize these values to suit your needs.
scanIntent.putExtra(CardIOActivity.EXTRA_REQUIRE_EXPIRY, true); // default: true
scanIntent.putExtra(CardIOActivity.EXTRA_REQUIRE_CVV, false); // default: false
scanIntent.putExtra(CardIOActivity.EXTRA_REQUIRE_ZIP, false); // default: false
// hides the manual entry button
// if set, developers should provide their own manual entry mechanism in the app
scanIntent.putExtra(CardIOActivity.EXTRA_SUPPRESS_MANUAL_ENTRY, false); // default: false
// MY_SCAN_REQUEST_CODE is arbitrary and is only used within this activity.
startActivityForResult(scanIntent, MY_SCAN_REQUEST_CODE);
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
String resultStr;
if (data != null && data.hasExtra(CardIOActivity.EXTRA_SCAN_RESULT)) {
CreditCard scanResult = data.getParcelableExtra(CardIOActivity.EXTRA_SCAN_RESULT);
// Never log a raw card number. Avoid displaying it, but if necessary use getFormattedCardNumber()
resultStr = "Card Number: " + scanResult.getRedactedCardNumber() + "\n";
// Do something with the raw number, e.g.:
// myService.setCardNumber(scanResult.cardNumber);
if (scanResult.isExpiryValid()) {
resultStr += "Expiration Date: " + scanResult.expiryMonth + "/" + scanResult.expiryYear + "\n";
}
if (scanResult.cvv != null) {
// Never log or display a CVV
resultStr += "CVV has " + scanResult.cvv.length() + " digits.\n";
}
if (scanResult.zip != null) {
resultStr += "Zip: " + scanResult.zip + "\n";
}
}
else {
resultStr = "Scan was canceled.";
}
resultTextView.setText(resultStr);
}
}
logcat中是否有任何提示? (我假设你用真实代码中的https://www.card.io/accounts/register/developer代替了“我的应用令牌”) – tomwhipple
不,我没有在logcat中发现任何异常。我已将生成的应用程序令牌放入我的应用程序中。还有一个问题是,它是免费的API或使用sdk收取费用。 –
你可以粘贴logcat吗?即使没有记录异常,也可能有一些其他消息提供线索。 – tomwhipple