PayPal Billing REST Api Php numéro

Question

J'ai un problème avec la facturation Api REST Paypal (paiements récurrents).

Je l'ai fait exactement comme dans la documentation paypal mais lorsque je clique sur le bouton de paiement, il ouvre la page blanche (pas d'erreurs dans le journal des erreurs).

Voici ce que je fais:

ombilic avant

<form action="WEBSITE/subscribe/paypal/paypal_agreement.php" method="POST"> 
            <button type="submit" style="margin-top:10px;border: 0; background: transparent"> 
              <img src="WEBSITE/wp-content/uploads/2017/05/paypal.png" style = "width:170px;" alt="submit" /> 
            </button>         
        </form> 

paypal_agreement.php (copier/coller de docs paypal)

<?php 
require_once("../../paypal/vendor/autoload.php"); 


$createdPlan = require 'paypal_createplan.php'; 

use PayPal\Api\Agreement; 
use PayPal\Api\Payer; 
use PayPal\Api\Plan; 
use PayPal\Api\ShippingAddress; 


$ppstartdate = date('c', time()+210); 

$agreement = new Agreement(); 
$agreement->setName('Title Agreement') 
    ->setDescription('Description Agreement') 
    ->setStartDate($ppstartdate); 

// Add Plan ID 
// Please note that the plan Id should be only set in this case. 
$plan = new Plan(); 
$plan->setId($createdPlan->getId()); 
$agreement->setPlan($plan); 
// Add Payer 
$payer = new Payer(); 
$payer->setPaymentMethod('paypal'); 

$agreement->setPayer($payer); 



// ### Create Agreement 
try { 
    // Please note that as the agreement has not yet activated, we wont be receiving the ID just yet. 
    $agreement = $agreement->create($apiContext); 
    // ### Get redirect url 
    // The API response provides the url that you must redirect 
    // the buyer to. Retrieve the url from the $agreement->getApprovalLink() 
    // method 
    $approvalUrl = $agreement->getApprovalLink(); 

    header("Location: ".$approvalUrl); 
} catch (Exception $ex) { 

    exit(1); 
} 


return $agreement; 

?> 

paypal_createplan.php (copier/coller à partir de documents paypal)

<?php 
require_once("../../paypal/vendor/autoload.php"); 

use PayPal\Api\Currency; 
use PayPal\Api\MerchantPreferences; 
use PayPal\Api\PaymentDefinition; 
use PayPal\Api\Plan; 



// Create a new instance of Plan object 
$plan = new Plan(); 


// # Basic Information 
// Fill up the basic information that is required for the plan 
$plan->setName('Title Plan') 
    ->setDescription('Description Subscription Plan') 
    ->setType('fixed'); 


// # Payment definitions for this billing plan. 
$paymentDefinition = new PaymentDefinition(); 


// The possible values for such setters are mentioned in the setter method documentation. 
// Just open the class file. e.g. lib/PayPal/Api/PaymentDefinition.php and look for setFrequency method. 
// You should be able to see the acceptable values in the comments. 
$paymentDefinition->setName('Regular Payments') 
    ->setType('REGULAR') 
    ->setFrequency('Month') 
    ->setFrequencyInterval("1") 
    ->setCycles("6") 
    ->setAmount(new Currency(array('value' => 94.99, 'currency' => 'USD'))); 

$merchantPreferences = new MerchantPreferences(); 
$baseUrl = "https://websitelink.com"; 

$merchantPreferences->setReturnUrl("$baseUrl/subscribe/paypal/execute.php?success=true") 
->setCancelUrl("$baseUrl/subscribe/paypal/execute.php?success=false") 
->setAutoBillAmount("yes") 
->setInitialFailAmountAction("CONTINUE") 
->setMaxFailAttempts("0") 
->setSetupFee(new Currency(array('value' => 0, 'currency' => 'USD'))); 



// ### Create Plan 
try { 
    $output = $plan->create($apiContext); 
} catch (Exception $ex) { 

    exit(1); 
} 


return $output; 

?> 

execute.php (copier/coller de docs paypal)

<?php 
// #Execute Agreement 
// This is the second part of CreateAgreement Sample. 
// Use this call to execute an agreement after the buyer approves it 
require_once("../../paypal/vendor/autoload.php"); 

// ## Approval Status 
// Determine if the user accepted or denied the request 
if (isset($_GET['success']) && $_GET['success'] == 'true') { 
$token = $_GET['token']; 
$agreement = new \PayPal\Api\Agreement(); 
try { 
    // ## Execute Agreement 
    // Execute the agreement by passing in the token 
    $agreement->execute($token, $apiContext); 
} catch (Exception $ex) { 

    exit(1); 
} 


// ## Get Agreement 
// Make a get call to retrieve the executed agreement details 
try { 
    $agreement = \PayPal\Api\Agreement::get($agreement->getId(), $apiContext); 

    //done 
    header('Location: https://websitelink.com/subscribe/subscribe.php'); 


} catch (Exception $ex) { 

    exit(1); 
} 

} else { 
    $_SESSION['pmsg'] = $_SESSION['pmsg'].'<h2>Subscription Failed</h2>'; 
} 

Mais je ne pouvais pas trouver quoi que ce soit au sujet OAuth2 d'authentification (comme par exemple avec la caisse express), rien dans la documentation. Peut-être que ça ne marche pas à cause de ça?

Answer 1

variable apiContext de $ doit contenir l'authentification de l'application paypal & setConfig

Answer 2

Est-ce: "Variable apiContext de $ doit contenir l'authentification application paypal & setConfig"

la solution à ce problème ?: J'ai un problème avec Paypal Facturation Api REST (paiements récurrents). Je l'ai fait exactement comme dans la documentation paypal, mais quand je clique sur le bouton de paiement, il ouvre la page blanche (pas d'erreurs dans le journal des erreurs).

J'ai un problème similaire. Svp confirmer. Et comment obtenir l'authentification de l'application paypal & setConfig?