我有2个Paypal IPN问题：
1：paypal不会将响应发送到通知网址（在变量notify_url中），它只发送到返回网址，即使我更改了paypal沙箱配置中的通知网址。
2：我有来自paypal的INVALID响应，这是调试的返回（$ res）：
2013-11-30 16:33:34 Paypal: HTTP/1.1 200 OK
2013-11-30 16:33:34 Paypal: Date: Sat, 30 Nov 2013 15:33:33 GMT
2013-11-30 16:33:34 Paypal: Server: Apache
2013-11-30 16:33:34 Paypal: X-Frame-Options: SAMEORIGIN
2013-11-30 16:33:34 Paypal: Set-Cookie:
c9MWDuvPtT9GIMyPc3jwol1VSlO=shzKxbnSzP95bjUA6JI1vfJ6avweTY7Y1emqMfI4pIhF0-q9oxObL5MiA1cCXnpE-jBFuLnk89t49vcYT-swZgYtmEanF7FGU7CKLYojFcHtDZfYmTbsMLMRxQhjfezCOrHEKd2-vS-3811JeYqaC2xqTEPuYV2inOzfHQJl7D7HwvG1fvePpgiCQe_XFxmx7ps5da9QREf4K8uzQ8bndygEiLWM6XQCfF8gA7jn_6qy3mqes36Qs5OunCp8Q9Z1qF_GgcXYd692opT7oflldeHgnRucy2GW2RKMk3431n_oqJe5JpKIdua7xHwO1R1RPyKahX2TPwpkK9TbI7FQns3ZqDoqxhmsAESCYjPuPQrPD2Ugj87V2Nx3D8JVFsVGzEwOdQ3RfUKp_oRfeM-F5CACP19VqQoaeQIo4SGsqsW9V7IX37fR5AQFaeG; domain=.paypal.com; path=/; Secure; HttpOnly
2013-11-30 16:33:34 Paypal: Set-Cookie: cookie_check=yes; expires=Tue, 28-Nov-2023 15:33:33 GMT; domain=.paypal.com; path=/; Secure; HttpOnly
2013-11-30 16:33:34 Paypal: Set-Cookie: navcmd=_notify-validate; domain=.paypal.com; path=/; Secure; HttpOnly
2013-11-30 16:33:34 Paypal: Set-Cookie: navlns=0.0; expires=Mon, 30-Nov-2015 15:33:33 GMT; domain=.paypal.com; path=/; Secure; HttpOnly
2013-11-30 16:33:34 Paypal: Set-Cookie: Apache=10.72.109.11.1385825613169659; path=/; expires=Mon, 23-Nov-43 15:33:33 GMT
2013-11-30 16:33:34 Paypal: Connection: close
2013-11-30 16:33:34 Paypal: Set-Cookie: X-PP-
SILOVER=name%3DSANDBOX3.WEB.1%26silo_version%3D880%26app%3Dslingshot%26TIME%3D1292212818; domain=.paypal.com; path=/; Secure; HttpOnly
2013-11-30 16:33:34 Paypal: Set-Cookie: X-PP-SILOVER=; Expires=Thu, 01 Jan 1970 00:00:01 GMT
2013-11-30 16:33:34 Paypal: Set-Cookie: Apache=10.72.128.11.1385825613160690; path=/; expires=Mon, 23-Nov-43 15:33:33 GMT
2013-11-30 16:33:34 Paypal: Vary: Accept-Encoding
2013-11-30 16:33:34 Paypal: Strict-Transport-Security: max-age=14400
2013-11-30 16:33:34 Paypal: Transfer-Encoding: chunked
2013-11-30 16:33:34 Paypal: Content-Type: text/html; charset=UTF-8
2013-11-30 16:33:34 Paypal:
2013-11-30 16:33:34 Paypal: 7
2013-11-30 16:33:34 Paypal: INVALID
2013-11-30 16:33:34 Paypal: 0
2013-11-30 16:33:34 Paypal:
这是我的代码：
Transaction.php：
function requestPaypal($price, $name, $custom){
$request = array(
'METHOD' => 'BMCreateButton',
'VERSION' => '87',
'USER' => Configure::read('Paypal.USER'),
'PWD' => Configure::read('Paypal.PWD'),
'SIGNATURE' => Configure::read('Paypal.SIGNATURE'),
'BUTTONCODE' => 'HOSTED',
'BUTTONTYPE' => 'BUYNOW',
'BUTTONSUBTYPE' => 'SERVICES',
'L_BUTTONVAR0' => 'business='.Configure::read('Paypal.mail'),
'L_BUTTONVAR1' => "item_name=$name",
'L_BUTTONVAR2' => "amount=$price",
'L_BUTTONVAR3' => "currency_code=EUR",
'L_BUTTONVAR4' => "no_note=1",
'L_BUTTONVAR5' => "notify_url=".Router::url('/paypal/notify',true),
'L_BUTTONVAR6' => "return=".Router::url('/paypal/success',true),
'L_BUTTONVAR7' => "cancel=".Router::url('/paypal/cancel',true),
'L_BUTTONVAR8' => "custom=$custom",
);
$request = http_build_query($request);
$curlOptions = array(
CURLOPT_URL => "https://api-3t.sandbox.paypal.com/nvp",
CURLOPT_VERBOSE => 1,
CURLOPT_SSL_VERIFYPEER => true,
CURLOPT_SSL_VERIFYHOST => 1,
CURLOPT_CAINFO => APP.'Vendor'.DS.'cacert.pem',
CURLOPT_RETURNTRANSFER => 1,
CURLOPT_POSTFIELDS => $request
);
$ch = curl_init();
if($ch == false){
return false;
}
curl_setopt_array($ch,$curlOptions);
$response = curl_exec($ch);
if(curl_errno($ch)){
debug(curl_error($ch));
return false;
}else{
curl_close($ch);
parse_str($response,$responseArray);
return $responseArray['EMAILLINK'];
}
}
PaypalController.php：
public function notify(){
$email_account = Configure::read('Paypal.mail');
$req = 'cmd=_notify-validate';
foreach ($_POST as $key => $value) {
$value = urlencode(stripslashes($value));
$req .= "&$key=$value";
}
$header="POST /cgi-bin/webscr HTTP/1.1\r\n";
$header .="Host: www.sandbox.paypal.com\r\n";
$header .="Content-Type: application/x-www-form-urlencoded\r\n";
$header .= "Content-Length: " . strlen($req) . "\r\n";
$header .="Connection: close\r\n\r\n";
$fp = fsockopen ('ssl://www.sandbox.paypal.com', 443, $errno, $errstr, 30);
$item_name = $_POST['item_name'];
$item_number = $_POST['item_number'];
$payment_status = $_POST['payment_status'];
$payment_amount = $_POST['mc_gross'];
$payment_tax = $_POST['tax'];
$payment_ht = $payment_amount - $payment_tax;
$payment_currency = $_POST['mc_currency'];
$address = $_POST['address_street'];
$country = $_POST['address_country'];
$city = $_POST['address_city'];
$name = $_POST['address_name'];
$txn_id = $_POST['txn_id'];
$receiver_email = $_POST['receiver_email'];
$payer_email = $_POST['payer_email'];
parse_str($_POST['custom'],$custom);
if (!$fp) {
} else {
fputs ($fp, $header . $req);
while (!feof($fp)) {
$res = fgets ($fp, 1024);
debug($res);
// it blocks here
if (strpos ($res, "VERIFIED") !== false) {
echo '2';
// vérifier que payment_status a la valeur Completed
if ( $payment_status == "Completed") {
echo '3';
if ( $email_account == $receiver_email) {
echo '4';
if($custom['action'] == 'subscribe'){
echo '5';
$duration = $custom['duration'];
$uid = $custom['uid'];
echo '6';
$this->Transaction->save(array(
'price' => $payment_ht,
'tax' => $payment_tax,
'txnid' => $txn_id,
'user_id'=> $uid,
'action' => 'subscribe',
'amount' => $duration,
'name'=> $name,
'country'=> $country,
'city' => $city,
'address'=> $address
));
$utilisateurs = $this->User->find('all',array('conditions'=>array('societe'=>$this->Session->read('Auth.User.societe'))));
foreach($utilisateurs as $k=>$v){
}
$this->User->id = $uid;
if($this->User->field('premium')){
$end = $this->User->field('end_subscribtion');
$date = new DateTime($end);
}else{
$date = new DateTime();
}
$date->add(new DateInterval('P'.$duration.'M'));
$this->User->saveField('end_subscribtion',$date->format('Y-m-d H:i:s'));
}
}
}
else {
// Statut de paiement: Echec
}
exit();
}
else if (strcmp ($res, "INVALID") == 0) {
// Transaction invalide
}
}
fclose ($fp);
}
}
我已经检查了所有其他线程，但我无法找到问题的答案。
请帮助我，也祝你有个美好的一天。
答案 0 :(得分：2)
问题解决了，我只是将paypal设置中的语言编码更改为UTF8，而对于notify_url问题，我只需要验证我的paypal地址。希望它会帮助某人