如何在coinpayment.net网关中使用call_back_address和ipn url

Question

我正在使用coinpayment gateway api（cmd = create_transfer）。 我生成了qr代码并解决了从app成功扫描的问题，但付款后我想将success_url和其他信息重定向到数据库中。

<?php
/*
  CoinPayments.net API Example
  Copyright 2016 CoinPayments.net. All rights reserved.
  License: GPLv2 - http://www.gnu.org/licenses/gpl-2.0.txt
 */
require('./coinpayments.inc.php');
$cps = new CoinPaymentsAPI();
$public_key = "xxx";
$private_key = "xxx";
$cps->Setup($private_key, $public_key);

$req = array(
    'amount' => $_POST['amount'],
    'currency1' => "USD",
    'currency2' => "BTC",
    'address' => '', // leave blank send to follow your settings on the Coin Settings page
//      'item_name' => $_POST['item_name']
    print 'ipn_url' => $_POST['ipn_url'],
    print 'txn_id' => $_POST['txn_id'],
    print 'status' => intval($_POST['status']),
    print 'status_text' => $_POST['status_text']
);
// See https://www.coinpayments.net/apidoc-create-transaction for all of the available fields

$result = $cps->CreateTransaction($req);
if ($result['error'] == 'ok') {
    $le = php_sapi_name() == 'cli' ? "\n" : '<br />';
    ?>
    <div class="col-4">
        <h2><?php print 'Buyer should send ' . sprintf('%.08f', $result['result']['amount']) . ' BTC' . $le; ?></h2>


        <img width="220" height="220" alt="" src="https://blockchain.info/qr?data=bitcoin:<?php echo $result['result']['address']; ?>?amount=<?php echo $result['result']['amount']; ?>%26label=example%2520label">

        <?php
    } else {
        print 'Error: ' . $result['error'] . "\n";
    }
    ?>

Answer 1

请在这里参考：-https://www.coinpayments.net/apidoc-get-tx-info。要使用此api，只需在coinpayments.inc.php中添加此功能

}

public function GetTransactionInformation($txId) {      
$req = array(
    'txid' => $txId,

);
return $this->api_call('get_tx_info', $req);
}

在打印tx id之前将其添加到您的脚本中     $ txid = strip_tags（$ _ POST ['txn_id']） 为了结果

 $cps = new CoinPaymentsAPI();
 $cps->Setup('Your_Private_Key', 'Your_Public_Key');
 $result = $cps->GetTransactionInformation('$txid');
  //get the array info of transaction
  if ($result['error'] == 'ok') {
  print_r ($result);
 } else {
print 'Error: '.$result['error']."\n";
 }

您应该在Array中得到结果。要获得Json输出，只需替换。

 print_r ($result);

使用

 print $result['result']['status']

用其他阵列替换状态并相应地修改页面。 状态具有以下数字：- <0错误，0-99待处理，100已完成/已付费

Answer 2

如果您想要非现场结帐，您想要使用简单或高级按钮，＆＃39; create_transaction＆＃39; API用于制作您自己的自定义结帐页面。

请在此链接中查看简单或高级按钮： Coinpayments Simple and Advanced buttons link.