3

我正在网站上开发 neteller direct api，用户可以在其中将资金转移到我们的商家帐户。API 步骤如下：

  1. 在网站上创建表格
  2. 要求用户填写表格
  3. 将表单提交到 neteller 安全 URL，该 URL 将返回带有响应元素的 XML 页面

提交表格后，我对下一步该怎么做感到困惑？当我们提交表单时，我们得到 xml 页面，这很好，但现在该怎么办？我需要将结果显示给用户，以便在提交表单后，用户将能够看到一条消息，上面写着“事务完成”或基于 XML 批准值的类似消息。我尝试使用 jQuery ajax POST 方法，以便我可以在 jQuery XML 对象中接收响应，并且所有表单提交都在后台进行，当请求完成时，我可以获得响应 xml 对象以显示给用户。这不起作用，因为跨域 POST 不起作用。（我在网上某处读到）那么为用户提供最佳用户体验的正确步骤是什么？我们无法向用户显示此 xml。那么想知道提交表单后如何进行下一步操作吗？

表格示例：

<form method="post" action="https://api.neteller.com/netdirect">
<input type="text" name="version" value=" 4.1">
<input type="text" name="amount" size="10" value="0.02" maxlength="10">
<input type="text" name="currency" value="USD" size="10" maxlength="3">
<input type="text" name="net_account" size="20" maxlength="100">
<input type="text" name="secure_id" size="10" maxlength="6">
<input type="hidden" name="merchant_id" value="">
<input type="hidden" name="merch_key" value="">
<input type="hidden" name="merch_transid" value="" maxlength="50">
<input type="hidden" name="language_code" value="EN">
<input type="hidden" name="merch_name" value="">
<input type="hidden" name="merch_account" value="" maxlength="50">
<input type="hidden" name="custom_1" value="test123" maxlength="50">
<input type="hidden" name="custom_2" value="test123" maxlength="50">
<input type="hidden" name="custom_3" value="test123" maxlength="50">
<button type="submit" name="submit">Make Transfer</button>

任何人都可以帮助如何完成这项工作吗？AJAX 或 CURL 或如何？

4

2 回答 2

3

我能够通过 CURL 完成这项工作。我使用 curl 方法发布到 url 并在 xml 中获取结果，稍后由 php 方法 simplexml_load_string() 解析

// open curl connection
$ch = curl_init('https://api.neteller.com/netdirect');

// get the vars from POST request and add them as POST fields
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query([
    'version' => $_POST['version'],
    'amount' => urlencode($_POST['amount']),
    'currency' => $_POST['currency'],
    'net_account' => urlencode($_POST['net_account']),
    'secure_id' => urlencode($_POST['secure_id']),
    'merchant_id' => urlencode($_POST['merchant_id']),
    'merch_key' => urlencode($_POST['merch_key']),
    'merch_transid' => urlencode($_POST['merch_transid']),
    'language_code' => $_POST['language_code'],
    'merch_name' => urlencode($_POST['merch_name']),
    'merch_account' => urlencode($_POST['merch_account']),
    'custom_1' => urlencode($_POST['custom_1']),
    'custom_2' => urlencode($_POST['custom_2']),
    'custom_3' => urlencode($_POST['custom_3']), 
    'button' => 'Make Transfer'
]));

// set other curl options
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, true);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, true);

// execute post
$output = curl_exec($ch);
$info = curl_getinfo($ch);
$error = '';
$approval = '';

// check if curl request processed or not
if(($output == false) or ($output == '')) {
    $curlerror = curl_error($ch); 
    $error = 'Server Error. ';

} else {
    $response = simplexml_load_string($output); 
    $approval = $response->approval;
}

// close curl connection
curl_close($ch);
于 2013-10-30T05:22:39.663 回答
1

you dont send the request to neteller, but to your server and than you send the request from your server to neteller

-- This way it goes to your server

function netellerPayment(){
    $.ajax({
        async: false,
        type: "POST",
        url: "http://localhost/neteller/notification.php",
        data: $("#netellerform").serialize(),
        success: function(data){
        }
    })
}

$(function() {
    $('#submitneteller').click(function( event ){
        event.preventDefault();
        netellerPayment();
    })
})

-- Now php on your server

$urltopost = "https://api.neteller.com/netdirect";
$data = $_POST;

$urltopost = "https://api.neteller.com/netdirect";
$ch = curl_init ($urltopost);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
$returndata = curl_exec ($ch);

$xml = new DOMDocument ( '1.0', 'utf-8' );
$xml->preserveWhiteSpace = false;
$xml->loadXML ( $returndata );
$errors = $xml->getElementsByTagName( 'error' );
foreach ($errors as $error) {
    echo $error->nodeValue; 
}
于 2013-10-28T14:30:25.973 回答