(Perl) Amazon Pay - Get Charge

See more Amazon Pay Examples

Get Charge details such as charge amount and authorization state. Use this operation to determine if authorization or capture was successful.

Note: This example requires Chilkat v9.5.0.89 or later. Contact support@chilkatsoft.com to get a v9.5.0.89 pre-release for testing.

For more information, see https://developer.amazon.com/docs/amazon-pay-api-v2/charge.html#get-charge

Chilkat Perl Downloads Perl Module for Windows, MacOS, Linux, Alpine Linux, Solaris

use chilkat();

# This example assumes the Chilkat API to have been previously unlocked.
# See Global Unlock Sample for sample code.

$http = chilkat::CkHttp->new();

# Implements the following CURL command:

# curl "https://pay-api.amazon.com/:version/charges/:chargeId"
#  -H "authorization:Px2e5oHhQZ88vVhc0DO%2FsShHj8MDDg%3DEXAMPLESIGNATURE"
#  -H "x-amz-pay-date:20201012T235046Z"
#  -X GET

# Load your Amazon Pay private key.  
# There are many other ways to load private keys into the Chilkat private key object, such as from different formats,
# or from in-memory strings or bytes.
$privKey = chilkat::CkPrivateKey->new();
$success = $privKey->LoadPemFile("C:/someDir/myAmazonPayPrivateKey.pem");
if ($success == 0) {
    print $privKey->lastErrorText() . "\r\n";
    exit;
}

# Provide your Amazon Pay private key and Public Key ID 
# Use your public key ID here.  It must be the one associated with the private key.
# Note: The SetAuthPrivateKey method was added in Chilkat v9.5.0.89
$publicKeyId = "SANDBOX-AHEGSJCM3L2S637RBGABLAFW";
$success = $http->SetAuthPrivateKey($publicKeyId,$privKey);
if ($success == 0) {
    print $http->lastErrorText() . "\r\n";
    exit;
}

# Note: When the private key is provided as shown above, Chilkat will automatically add the required x-amz-pay-* headers to the HTTP request,
# and will also sign the request.  Nothing more is needed.
# Chilkat automatically generates and adds the following headers:
# 
# x-amz-pay-date
# x-amz-pay-host
# x-amz-pay-region
# Authorization

$http->put_Accept("application/json");

$respStatusCode = 0;

$sbResponseBody = chilkat::CkStringBuilder->new();
$success = $http->SetUrlVar("chargeId","P21-1111111-1111111");
# To use the live system, replace "sandbox" with "live" in the URL passed to QuickGetSb.
# Also, make sure to use the correct region: pay-api.amazon.com, pay-api.amazon.eu, or pay-api.amazon.jp
$success = $http->QuickGetSb("https://pay-api.amazon.eu/sandbox/v2/charges/{$chargeId}",$sbResponseBody);
if ($success == 0) {
    # If the LastStatus is not equal to 0, then we received a response, but it was an error response.
    $respStatusCode = $http->get_LastStatus();
    if ($respStatusCode != 0) {
        print "Response Status Code = " . $respStatusCode . "\r\n";
        print "Response body:" . "\r\n";
        print $http->lastResponseBody() . "\r\n";
    }
    else {
        print $http->lastErrorText() . "\r\n";
    }

    exit;
}

$jResp = chilkat::CkJsonObject->new();
$jResp->LoadSb($sbResponseBody);
$jResp->put_EmitCompact(0);

print "Response Body:" . "\r\n";
print $jResp->emit() . "\r\n";

$respStatusCode = $http->get_LastStatus();
print "Response Status Code = " . $respStatusCode . "\r\n";
# We expect a 200 status code for success.
# Note: Some Amazon Pay API calls return 200 for success, others return 201.
if ($respStatusCode != 200) {
    print "Failed." . "\r\n";
    exit;
}

# Sample JSON response:
# (Sample code for parsing the JSON response is shown below)

# {
#      "chargeId": "P21-1111111-1111111-C111111",
#      "chargePermissionId": "P21-1111111-1111111",
#      "chargeAmount": {
#          "amount": "14.00",
#          "currencyCode": "USD"
#      },
#      "captureAmount": {
#          "amount": "14.00",
#          "currencyCode": "USD"
#      },
#      "refundedAmount": {
#          "amount": "0.00",
#          "currencyCode": "USD"
#      },
#      "convertedAmount": "14.00",
#      "conversionRate": "1.00",
#      "softDescriptor": "Descriptor",
#      "merchantMetadata": null,
#      "providerMetadata": {
#          "providerReferenceId": null
#      },
#      "statusDetails":{
#          "state": "Captured",
#          "reasonCode": null,
#          "reasonDescription": null,
#          "lastUpdatedTimestamp": "20190714T155300Z"
#      },
#      "creationTimestamp": "20190714T155300Z",
#      "expirationTimestamp": "20190715T155300Z",
#      "releaseEnvironment": "Sandbox"
# }

# Sample code for parsing the JSON response...
# Use the following online tool to generate parsing code from sample JSON:
# Generate Parsing Code from JSON

$chargeId = $jResp->stringOf("chargeId");
$chargePermissionId = $jResp->stringOf("chargePermissionId");
$chargeAmountAmount = $jResp->stringOf("chargeAmount.amount");
$chargeAmountCurrencyCode = $jResp->stringOf("chargeAmount.currencyCode");
$captureAmountAmount = $jResp->stringOf("captureAmount.amount");
$captureAmountCurrencyCode = $jResp->stringOf("captureAmount.currencyCode");
$refundedAmountAmount = $jResp->stringOf("refundedAmount.amount");
$refundedAmountCurrencyCode = $jResp->stringOf("refundedAmount.currencyCode");
$convertedAmount = $jResp->stringOf("convertedAmount");
$conversionRate = $jResp->stringOf("conversionRate");
$softDescriptor = $jResp->stringOf("softDescriptor");
$merchantMetadata = $jResp->stringOf("merchantMetadata");
$providerMetadataProviderReferenceId = $jResp->stringOf("providerMetadata.providerReferenceId");
$statusDetailsState = $jResp->stringOf("statusDetails.state");
$statusDetailsReasonCode = $jResp->stringOf("statusDetails.reasonCode");
$statusDetailsReasonDescription = $jResp->stringOf("statusDetails.reasonDescription");
$statusDetailsLastUpdatedTimestamp = $jResp->stringOf("statusDetails.lastUpdatedTimestamp");
$creationTimestamp = $jResp->stringOf("creationTimestamp");
$expirationTimestamp = $jResp->stringOf("expirationTimestamp");
$releaseEnvironment = $jResp->stringOf("releaseEnvironment");