这是我的情况，我正在尝试将我的 PayPal API 详细信息插入为我开发的应用程序中。PayPal API 详细信息作为占位符提供，并且运行良好。但是，当我插入我的电源时，它每次都会失败。我意识到这非常模糊，您可能无法帮助我进行如此多的概括，但是任何提示都会有所帮助！代码如下。此外，如果您知道一种方法，我可以获得有关正在发生的事情的更多详细信息（错误代码等），它也会有所帮助，因此我也可以进行更多研究。
最后，我之前想出的解决方案是我需要升级帐户，但我只需要知道我需要添加信用卡还是银行。
<?php
class PaymentController extends BaseController {
public function PPHttpPost($methodName_, $nvpStr_) {
$PayPalMode = 'live';
$PayPalApiUsername = 'usergame';
$PayPalApiPassword = 'passhole';
$PayPalApiSignature = 'siggypoo';
$PayPalCurrencyCode = 'USD';
$PayPalReturnURL = URL::to('/paypal/enter');
$PayPalCancelURL = URL::to('/paypal/enter');
$API_UserName = urlencode($PayPalApiUsername);
$API_Password = urlencode($PayPalApiPassword);
$API_Signature = urlencode($PayPalApiSignature);
$str = '';
foreach ($nvpStr_ as $key => $nvp) {
$str .= '&' . $key . '=' . urlencode($nvp);
}
if($PayPalMode=='sandbox')
{
$paypalmode = '.sandbox';
}
else
{
$paypalmode = '';
}
$API_Endpoint = "https://api-3t".$paypalmode.".paypal.com/nvp";
$version = urlencode('76.0');
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $API_Endpoint);
curl_setopt($ch, CURLOPT_VERBOSE, 1);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POST, 1);
$nvpreq = "METHOD=$methodName_&VERSION=$version&PWD=$API_Password&USER=$API_UserName&SIGNATURE=$API_Signature$str";
curl_setopt($ch, CURLOPT_POSTFIELDS, $nvpreq);
$httpResponse = curl_exec($ch);
if(!$httpResponse) {
exit("$methodName_ failed: ".curl_error($ch).'('.curl_errno($ch).')');
}
$httpResponseAr = explode("&", $httpResponse);
$httpParsedResponseAr = array();
foreach ($httpResponseAr as $i => $value) {
$tmpAr = explode("=", $value);
if(sizeof($tmpAr) > 1) {
$httpParsedResponseAr[$tmpAr[0]] = $tmpAr[1];
}
}
if((0 == sizeof($httpParsedResponseAr)) || !array_key_exists('ACK', $httpParsedResponseAr)) {
exit("Invalid HTTP Response for POST request($nvpreq) to $API_Endpoint.");
}
return $httpParsedResponseAr;
}
public function PaymentController() {
$this->data = array(
'PAYMENTREQUEST_0_AMT' => Config::get('app.sponsor_price_per_month'),
'PAYMENTREQUEST_0_CURRENCY' => 'USD',
'RETURNURL' => URL::to('/paypal/enter'),
'CANCELURL' => URL::to('/paypal/enter'),
'NOSHIPPING' => 1,
'REQCONFIRMSHIPPING' => 0,
'L_PAYMENTREQUEST_0_ITEMCATEGORY0' => 'Digital',
'L_PAYMENTREQUEST_0_NAME0' => '30 Days Sponsorship',
'L_PAYMENTREQUEST_0_DESC0' => 'Sponsored status on Nae for 30 days.',
'L_PAYMENTREQUEST_0_AMT0' => Config::get('app.sponsor_price_per_month'),
'L_PAYMENTREQUEST_0_QTY0' => 1,
'L_PAYMENTREQUEST_0_TAXAMT0' => 0,
);
}
public function exitpage() {
if (!Auth::check()) {
return Redirect::to('/account/login');
} else {
$user = Auth::user();
}
if (!$server = $user->server) {
return Redirect::to('/account/server');
}
if (strtotime($server->sponsored) > time()) {
return Redirect::to('/account/server');
}
$out = $this->PPHttpPost('SetExpressCheckout', $this->data);
if (strtoupper($out["ACK"]) == "SUCCESS" || strtoupper($out["ACK"]) == "SUCCESSWITHWARNING") {
return Redirect::to('https://www.paypal.com/cgi-bin/webscr?cmd=_express-checkout&token=' . $out["TOKEN"]);
} else {
return View::make('standard')->
with('title', 'Sponsor Server')->
nest('content', 'pages.sponsor', array(
'level' => 'warning',
'message' => 'Error processing payment! You have not been charged, please try again. TOKEN'
));
}
}
public function enter() {
if (!Auth::check()) {
return Redirect::to('/account/login');
} else {
$user = Auth::user();
}
if (!$server = $user->server) {
return Redirect::to('/account/server');
}
if (strtotime($server->sponsored) > time()) {
return Redirect::to('/account/server');
}
$data = array(
'TOKEN' => Input::get('token'),
'PAYERID' => Input::get('PayerID'),
'PAYMENTACTION' => 'SALE',
'AMT' => Config::get('app.sponsor_price_per_month'),
'CURRENCYCODE' => 'USD'
);
$out = $this->PPHttpPost('DoExpressCheckoutPayment', $data);
if (strtoupper($out["ACK"]) == "SUCCESS" || strtoupper($out["ACK"]) == "SUCCESSWITHWARNING") {
$server->sponsored = date('Y-m-d H:i:s', time() + (30 * 24 * 60 * 60));
$server->save();
return Redirect::to('/account/server');
} else {
return View::make('standard')->
with('title', 'Sponsor Server')->
nest('content', 'pages.sponsor', array(
'level' => 'warning',
'message' => 'Error processing payment! You have not been charged, please try again. 2nd'
));
}
}
}