我知道你可能会问为什么我不首先尝试谷歌解决方案，现在我可以说我已经谷歌搜索它，不幸的是它出现了太多的解决方案和不同的方法来做到这一点。
我的情况是这样的，我希望这些客户能够每年订阅我的服务。
从this link，他们提出了太多的解决方案，我不知道哪一个适合我的情况。当然，我想使用免费服务（直接付款需要月费）。
这意味着，当我的客户订阅的服务过期时，我希望每年将事务＃存储到我的数据库中，并自动向客户和我公司的电子邮件发送确认电子邮件。
总之，
先谢谢。
答案 0 :(得分：0)
您可以使用PayPal Payments Pro和直接付款API来处理初始信用卡交易。然后，您可以将事务存储在系统中，并将系统设置为运行cron作业并执行引用事务API调用以再次向买方收取费用。这将为您提供设置定期付款配置文件的效果，而无需通过PayPal实际获得服务。
但是，如果您希望减少编码并设置系统以执行cron作业等，那么您只需注册PayPal的定期付款/定期结算服务，这样您就可以只调用API PayPal设置个人资料。然后，PayPal会在收取费用时对您的买家进行结算。
答案 1 :(得分：0)
我已经为ZF制作了代码
public function processPaymentAction() { $methodName = 'CreateRecurringPaymentsProfile'; // from nvpHeader function $API_Endpoint = 'https://api-3t.sandbox.paypal.com/nvp'; $version = '65.2';
// But you can use here your own Sandbox API credentials of Business account
// and you can get through Payapl Sandbox API Credentials Link on Left.
$API_UserName = 'platfo_1255077030_biz_api1.gmail.com';
$API_Password = '1255077037';
$API_Signature = 'Abg0gYcQyxQvnf2HDJkKtA-p6pqhA1k-KTYE0Gcy1diujFio4io5Vqjf';
$subject = '';
global $nvp_Header, $AUTH_token, $AUTH_signature, $AUTH_timestamp;
$nvpHeaderStr = "";
//pr($this->data);die;
//$this->data['User']['paymentType']
$paymentType = urlencode('Sale');
$firstName = urlencode("Jaskaran");
$lastName = urlencode("Singh");
$creditCardType = urlencode("Visa");
$creditCardNumber = urlencode("4798720058660243");
$expDateMonth =urlencode(11);
// Month must be padded with leading zero
$padDateMonth = str_pad($expDateMonth, 2, '0', STR_PAD_LEFT);
$expDateYear = urlencode(2015);
$cvv2Number = urlencode(962);
$address1 = urlencode("1 Main St");
$address2 = urlencode("");
$city = urlencode("San Jose");
$state = urlencode("CA");
$zip = urlencode(95131);
$amount = urlencode(1.00);
// $init_amount = urlencode($this->data['User']['pack_price']);
$currencyCode="USD";
$profileDesc = urlencode("Welcome to the world of shopping where you get everything");
$billingPeriod = urlencode("Week");
$billingFrequency = urlencode(4);
$totalBillingCycles = urlencode(0);
################# Commented as we need to define through Admin ##############
$profileStartDateDay = 10;
// Day must be padded with leading zero
$padprofileStartDateDay = str_pad($profileStartDateDay, 2, '0', STR_PAD_LEFT);
$profileStartDateMonth = 02;
// Month must be padded with leading zero
$padprofileStartDateMonth = str_pad($profileStartDateMonth, 2, '0', STR_PAD_LEFT);
$profileStartDateYear = 2015;
$profileStartDate = urlencode($profileStartDateYear . '-' . $padprofileStartDateMonth . '-' . $padprofileStartDateDay . 'T00:00:00Z');
//string from nvpHeader
$nvpHeaderStr = "&PWD=".urlencode($API_Password)."&USER=".urlencode($API_UserName)."&SIGNATURE=".urlencode($API_Signature);
$nvpstr="&AMT=$amount&CREDITCARDTYPE=$creditCardType&ACCT=$creditCardNumber&EXPDATE=". $padDateMonth.$expDateYear."&CVV2=$cvv2Number&FIRSTNAME=$firstName&LASTNAME=$lastName&STREET=$address1&CITY=$city&STATE=$state".
"&ZIP=$zip&COUNTRYCODE=US&CURRENCYCODE=$currencyCode&PROFILESTARTDATE=$profileStartDate&DESC=$profileDesc&BILLINGPERIOD=$billingPeriod&BILLINGFREQUENCY=$billingFrequency&TOTALBILLINGCYCLES=$totalBillingCycles";
$nvpstr = $nvpHeaderStr.$nvpstr;
//check if version is included in $nvpStr else include the version.
if(strlen(str_replace('VERSION=','', strtoupper($nvpstr))) == strlen($nvpstr))
{
$nvpstr = "&VERSION=" . urlencode($version) . $nvpstr;
}
$nvpreq="METHOD=".urlencode($methodName).$nvpstr;
$ch = curl_init();
curl_setopt($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);
//$nvpreq=”METHOD=”.urlencode($methodName).$nvpStr;
//setting the nvpreq as POST FIELD to curl
curl_setopt($ch,CURLOPT_POSTFIELDS,$nvpreq);
//getting response from server
$response = curl_exec($ch);
//convrting NVPResponse to an Associative Array
$nvpResArray=$this->deformatNVP($response);
$nvpReqArray=$this->deformatNVP($nvpreq);
if (curl_errno($ch))
{
echo "cURL Error";
die;
// moving to display page to display curl errors
$_SESSION['curl_error_no']=curl_errno($ch) ;
$_SESSION['curl_error_msg']=curl_error($ch);
//$location = "APIError.php";
//header("Location: $location");
}
else
{
//closing the curl
curl_close($ch);
}
#### Checking error ###
if(!empty($nvpResArray))
{
if($nvpResArray['ACK'] == 'Failure')
{
echo "ERROR : ". $errmsg = $nvpResArray["L_LONGMESSAGE0"];
echo "<pre>";
print_r($nvpResArray);
die;
}
}
// Print this array you will get some necessary info
################ Starting data insert##################
if($nvpResArray['ACK'] == 'Success')
{
echo 'Success';
print_r($nvpResArray);
die;
// save data into tables for Recurring Profile
}
}
############### Function deformatNVP #########
/** This function will take NVPString and convert it to an Associative Array and it will decode the response.
* It is usefull to search for a particular key and displaying arrays.
* @nvpstr is NVPString.
* @nvpArray is Associative Array.
*/
function deformatNVP ($nvpstr)
{
$intial = 0;
$nvpArray = array();
while (strlen($nvpstr)) {
//postion of Key
$keypos = strpos($nvpstr, '=');
//position of value
$valuepos = strpos($nvpstr, '&') ? strpos($nvpstr, '&') : strlen(
$nvpstr);
/*getting the Key and Value values and storing in a Associative Array*/
$keyval = substr($nvpstr, $intial, $keypos);
$valval = substr($nvpstr, $keypos + 1, $valuepos - $keypos - 1);
//decoding the respose
$nvpArray[urldecode($keyval)] = urldecode($valval);
$nvpstr = substr($nvpstr, $valuepos + 1, strlen($nvpstr));
}
return $nvpArray;
}
function formAutorization ($auth_token, $auth_signature, $auth_timestamp)
{
$authString = "token=" . $auth_token . ",signature=" . $auth_signature .
",timestamp=" . $auth_timestamp;
return $authString;
}