是的，现在有一种方法可以在新的 REST API 中进行订阅。请参阅文档。
好的，首先您需要设置从 PayPal 获得的客户端 ID 和密码。我有一个测试和生活环境
所有 {xxx} 都是我的私有应用程序变量
public function __construct()
{
$this->sandbox = {sandbox};
if($this->sandbox)
{
$this->host = 'https://api.sandbox.paypal.com';
$this->clientId = {clientIdSandbox};
$this->clientSecret = {clientSecretSandbox};
}
else
{
$this->host = 'https://api.paypal.com';
$this->clientId = {clientId};
$this->clientSecret = {clientSecret};
}
$this->get_access_token();
}
然后我去获取访问令牌
private function get_access_token()
{
$curl = curl_init($this->host.'/v1/oauth2/token');
curl_setopt($curl, CURLOPT_POST, true);
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($curl, CURLOPT_USERPWD, $this->clientId . ":" . $this->clientSecret);
curl_setopt($curl, CURLOPT_HEADER, false);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curl, CURLOPT_POSTFIELDS, 'grant_type=client_credentials');
$response = curl_exec( $curl );
if (empty($response))
{
echo "NO RESPONSE for $url for function ".__FUNCTION__;
print_r(curl_getinfo($curl));
die(curl_error($curl));
curl_close($curl); // close cURL handler
}
else
{
$info = curl_getinfo($curl);
curl_close($curl); // close cURL handler
if($info['http_code'] != 200 && $info['http_code'] != 201 )
{
echo "Received error: " . $info['http_code']. "\n";
echo "Raw response:".$response."\n";
die();
}
}
$jsonResponse = json_decode( $response );
$this->token = $jsonResponse->access_token;
$this->expires = time()+$jsonResponse->expires_in;
}
然后将访问数据存储在类属性中
然后，您还需要三个部分。创建订阅模板，然后检索协议，然后为客户端创建协议。
在这种方法中，我发送数据名称、描述、期间、间隔和价格。但是，您可以手动填写。这将创建您现在可以出售的订阅。
public function create_subscription($name, $desc, $period, $interval, $price)
{
$data = array(
'name' => $name,
'description' => $desc,
'type' => 'INFINITE',
'payment_definitions' => array(
0 => array (
'name' => 'Payment Definition-1',
'type' => 'REGULAR',
'frequency' => $period,
'frequency_interval' => $interval,
'amount' => array(
'value' => $price,
'currency' => 'EUR',
),
'cycles' => '0',
),
),
'merchant_preferences' => array(
'return_url'=>{return_url},
'cancel_url'=>{cancel_url},
'auto_bill_amount' => 'YES',
'initial_fail_amount_action' => 'CONTINUE',
'max_fail_attempts' => '0',
),
);
$data=json_encode($data);
$url = $this->host.'/v1/payments/billing-plans';
return $this->make_post_call($url, $data);
}
从上面的方法你会得到一个 id，用它来收集订阅的数据并存储它
public function retrieve_agreement($id)
{
$url = $this->host.'/v1/payments/billing-agreements/'.$id;
return $this->make_get_call($url);
}
此方法将允许您向客户分配和同意。您将需要协议的 ID 和一些数据，以便您能够添加到描述中。
public function create_agreement($subId, $data, $product)
{
$paypalId = ($this->sandbox) ? $product->paypal_test_sub_id : $product->paypal_sub_id;
$startDate = date('c', strtotime('+10 MINUTE'));
$data = array (
'name'=>'Subscription for subscription::'.$subId,
'description'=>{company}.' Subscription - ' . $data . ' - '.$product->name.' - '.$product->price .'€',
'start_date'=>$startDate,
'plan'=>array(
'id'=>$paypalId,
),
'payer'=>array(
'payment_method'=>'paypal',
),
'override_merchant_preferences'=>array(
'return_url'=>{return_url}.$subId.'/',
'cancel_url'=>{cancel_url}.$subId.'/',
),
);
$data=json_encode($data);
$url = $this->host.'/v1/payments/billing-agreements';
$response = $this->make_post_call($url, $data);
header("location:".$response['links'][0]['href']);
//return $response;
}
return_url 是最终用户将被发送到以完成协议的 url。我比用它传递给下面的方法
public function execute_agreement($token)
{
$data=json_encode('');
$url = $this->host.'/v1/payments/billing-agreements/'.$token.'/agreement-execute';
return $response = $this->make_post_call($url, $data);
}
然后，您需要创建一个计划任务以使用 retrieve_agreement 方法并查看订阅是否已取消。
这是一个简短的解释。
如果您需要更多，请告诉我。
获取并发布
private function make_post_call($url, $postdata)
{
$curl = curl_init($url);
curl_setopt($curl, CURLOPT_POST, true);
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($curl, CURLOPT_HEADER, false);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curl, CURLOPT_HTTPHEADER, array(
'Authorization: Bearer '.$this->token,
'Accept: application/json',
'Content-Type: application/json'
));
curl_setopt($curl, CURLOPT_POSTFIELDS, $postdata);
$response = curl_exec( $curl );
if (empty($response))
{
echo "NO RESPONSE for $url for function ".__FUNCTION__;
print_r(curl_getinfo($curl));
die(curl_error($curl));
curl_close($curl); // close cURL handler
}
else
{
$info = curl_getinfo($curl);
curl_close($curl); // close cURL handler
if($info['http_code'] != 200 && $info['http_code'] != 201 )
{
echo "Received error: " . $info['http_code']. "\n";
echo "Raw response:".$response."\n";
die();
}
}
$jsonResponse = json_decode($response, TRUE);
return $jsonResponse;
}
private function make_get_call($url)
{
$curl = curl_init($url);
curl_setopt($curl, CURLOPT_POST, false);
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($curl, CURLOPT_HEADER, false);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curl, CURLOPT_HTTPHEADER, array(
'Authorization: Bearer '.$this->token,
'Accept: application/json',
'Content-Type: application/json'
));
$response = curl_exec( $curl );
if (empty($response))
{
echo "NO RESPONSE for $url for function ".__FUNCTION__;
print_r(curl_getinfo($curl));
die(curl_error($curl));
curl_close($curl); // close cURL handler
}
else
{
$info = curl_getinfo($curl);
//echo "Time took: " . $info['total_time']*1000 . "ms\n";
curl_close($curl); // close cURL handler
if($info['http_code'] != 200 && $info['http_code'] != 201 )
{
echo "Received error: " . $info['http_code']. "\n";
echo "Raw response:".$response."\n";
die();
}
}
$jsonResponse = json_decode($response, TRUE);
return $jsonResponse;
}