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(PHP ActiveX) PayPal - Capture a Previously Authorized PaymentCaptures a previously authorized payment.
Note: This example requires Chilkat v9.5.0.65 or greater.
<?php // Note: Requires Chilkat v9.5.0.65 or greater. // This requires the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. // Load our previously obtained access token. (see PayPal OAuth2 Access Token) // For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.JsonObject') $jsonToken = new COM("Chilkat.JsonObject"); $jsonToken->LoadFile('qa_data/tokens/paypal.json'); // Build the Authorization request header field value. // For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.StringBuilder') $sbAuth = new COM("Chilkat.StringBuilder"); // token_type should be "Bearer" $sbAuth->Append($jsonToken->stringOf('token_type')); $sbAuth->Append(' '); $sbAuth->Append($jsonToken->stringOf('access_token')); // Make the initial connection. // A single REST object, once connected, can be used for many PayPal REST API calls. // The auto-reconnect indicates that if the already-established HTTPS connection is closed, // then it will be automatically re-established as needed. // For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.Rest') $rest = new COM("Chilkat.Rest"); $bAutoReconnect = 1; $success = $rest->Connect('api.sandbox.paypal.com',443,1,$bAutoReconnect); if ($success != 1) { print $rest->LastErrorText . "\n"; exit; } // ---------------------------------------------------------------------------------------------- // The code above this comment could be placed inside a function/subroutine within the application // because the connection does not need to be made for every request. Once the connection is made // the app may send many requests.. // ---------------------------------------------------------------------------------------------- // Build the JSON containing the transaction information. // For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.JsonObject') $json = new COM("Chilkat.JsonObject"); $json->EmitCompact = 0; $json->UpdateString('amount.currency','USD'); $json->UpdateString('amount.total','4.54'); $json->UpdateBool('is_final_capture',1); print $json->emit() . "\n"; // The JSON created by the above code: // { // "amount": { // "currency": "USD", // "total": "4.54" // }, // "is_final_capture": true // } $rest->AddHeader('Authorization',$sbAuth->getAsString()); $rest->AddHeader('Content-Type','application/json'); // To capture payment, make a call to /v1/payments/authorization/[authorization_id]/capture with the authorization ID in the URI. // See PayPal Authorize Payment for sample code to create the authorization. // The "7X8332687A4929542" comes from the "transactions[0].related_resources[0].authorization.id" part of the authorization response. // For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.StringBuilder') $sbPath = new COM("Chilkat.StringBuilder"); $sbPath->Append('/v1/payments/authorization/[authorization_id]/capture'); $numReplacements = $sbPath->Replace('[authorization_id]','7X8332687A4929542'); // Send the POST request containign the JSON in the request body, and get the JSON response. // For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.StringBuilder') $sbJsonRequest = new COM("Chilkat.StringBuilder"); $json->EmitCompact = 1; $json->EmitSb($sbJsonRequest); // For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.StringBuilder') $sbJsonResponse = new COM("Chilkat.StringBuilder"); $success = $rest->FullRequestSb('POST',$sbPath->getAsString(),$sbJsonRequest,$sbJsonResponse); if ($success != 1) { print $rest->LastErrorText . "\n"; exit; } $json->EmitCompact = 0; $json->LoadSb($sbJsonResponse); print 'Response Status Code = ' . $rest->ResponseStatusCode . "\n"; // IMPORTANT: In most PayPal examples, the return status code is 201. // For this particular call, PayPal returns status code 200. // Did we get a 200 success response? if ($rest->ResponseStatusCode != 200) { print $json->emit() . "\n"; print 'Failed.' . "\n"; exit; } // Sample JSON response is shown below. print $json->emit() . "\n"; print 'success' . "\n"; // ------------------------------------------------ // A sample JSON response: // { // "id": "1LY5310469661362J", // "create_time": "2016-11-24T00:40:50Z", // "update_time": "2016-11-24T00:40:54Z", // "amount": { // "total": "4.54", // "currency": "USD" // }, // "is_final_capture": true, // "state": "completed", // "reasonCode": "None", // "parent_payment": "PAY-2CY489250W145633HLA3DK3Y", // "transaction_fee": { // "value": "0.43", // "currency": "USD" // }, // "links": [ // { // "href": "https://api.sandbox.paypal.com/v1/payments/capture/1LY5310469661362J", // "rel": "self", // "method": "GET" // }, // { // "href": "https://api.sandbox.paypal.com/v1/payments/capture/1LY5310469661362J/refund", // "rel": "refund", // "method": "POST" // }, // { // "href": "https://api.sandbox.paypal.com/v1/payments/authorization/7X8332687A4929542", // "rel": "authorization", // "method": "GET" // }, // { // "href": "https://api.sandbox.paypal.com/v1/payments/payment/PAY-2CY489250W145633HLA3DK3Y", // "rel": "parent_payment", // "method": "GET" // } // ] // ?> |
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