JavaScript
JavaScript
Amazon Pay - Update Charge Permission
See more Amazon Pay Examples
Update the Charge Permission with your external order metadata or the recurringMetadata.
Note
This example is intended for running within a Chilkat.Js embedded JavaScript engine. All Chilkat JavaScript examples require Chilkat
v11.4.0 or greater.
var success = false;
// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
var http = new CkHttp();
// Implements the following CURL command:
// curl "https://pay-api.amazon.com/:version/chargePermissions/:chargePermissionId" \
// -X PATCH
// -H "authorization:Px2e5oHhQZ88vVhc0DO%2FsShHj8MDDg%3DEXAMPLESIGNATURE"
// -H "x-amz-pay-date:20201012T235046Z"
// -d '{
// "merchantMetadata": {
// "merchantReferenceId": "32-41-323141-32",
// "merchantStoreName": "AmazonTestStoreFront",
// "noteToBuyer": "Some Note to buyer",
// "customInformation": ""
// }
// }'
// Use the following online tool to generate HTTP code from a CURL command
// Convert a cURL Command to HTTP Source Code
// Use this online tool to generate code from sample JSON:
// Generate Code to Create JSON
// The following JSON is sent in the request body.
// {
// "merchantMetadata": {
// "merchantReferenceId": "32-41-323141-32",
// "merchantStoreName": "AmazonTestStoreFront",
// "noteToBuyer": "Some Note to buyer",
// "customInformation": ""
// }
// }
var json = new CkJsonObject();
json.UpdateString("merchantMetadata.merchantReferenceId","32-41-323141-32");
json.UpdateString("merchantMetadata.merchantStoreName","AmazonTestStoreFront");
json.UpdateString("merchantMetadata.noteToBuyer","Some Note to buyer");
json.UpdateString("merchantMetadata.customInformation","");
var sbRequestBody = new CkStringBuilder();
json.EmitSb(sbRequestBody);
// 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.
var privKey = new CkPrivateKey();
success = privKey.LoadPemFile("C:/someDir/myAmazonPayPrivateKey.pem");
if (success == false) {
console.log(privKey.LastErrorText);
return;
}
// 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
var publicKeyId = "SANDBOX-AHEGSJCM3L2S637RBGABLAFW";
success = http.SetAuthPrivateKey(publicKeyId,privKey);
if (success == false) {
console.log(http.LastErrorText);
return;
}
// 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.Accept = "application/json";
success = http.SetUrlVar("chargePermissionId","P21-1111111-1111111");
// To use the live system, replace "sandbox" with "live" in the URL passed to HttpSb.
// Also, make sure to use the correct region: pay-api.amazon.com, pay-api.amazon.eu, or pay-api.amazon.jp
var resp = new CkHttpResponse();
success = http.HttpSb("PATCH","https://pay-api.amazon.eu/sandbox/v2/chargePermissions/{$chargePermissionId}",sbRequestBody,"utf-8","application/json",resp);
if (success == false) {
console.log(http.LastErrorText);
return;
}
var sbResponseBody = new CkStringBuilder();
resp.GetBodySb(sbResponseBody);
var jResp = new CkJsonObject();
jResp.LoadSb(sbResponseBody);
jResp.EmitCompact = false;
// If the status code is not equal to 200, this will display error information.
console.log("Response Body:");
console.log(jResp.Emit());
var respStatusCode = resp.StatusCode;
console.log("Response Status Code = " + respStatusCode);
if (respStatusCode !== 200) {
console.log("Failed.");
return;
}
// Sample JSON response:
// (Sample code for parsing the JSON response is shown below)
// {
// "chargePermissionId": "chargePermission-1",
// "chargePermissionReferenceId": null,
// "buyer": {
// "buyerId": "buyerId",
// "name": "name-1",
// "email": "name@amazon.com",
// "phoneNumber": "800-000-0000",
// "primeMembershipTypes": null
// },
// "releaseEnvironment": "Live",
// "shippingAddress": { // Null for PayOnly product type
// "name": "Work",
// "addressLine1": "440 Terry Ave",
// "addressLine2": "",
// "addressLine3": "",
// "city": "Seattle",
// "county": "King",
// "district": "Seattle",
// "stateOrRegion": "WA",
// "postalCode": "98121",
// "countryCode": "US",
// "phoneNumber": "800-000-0000"
// },
// "billingAddress": { // Only available in EU or for PayOnly product type
// "name": "Work",
// "addressLine1": "440 Terry Ave",
// "addressLine2": "",
// "addressLine3": "",
// "city": "Seattle",
// "county": "King",
// "district": "Seattle",
// "stateOrRegion": "WA",
// "postalCode": "98121",
// "countryCode": "US",
// "phoneNumber": "800-000-0000"
// },
// "paymentPreferences": [
// {
// "paymentDescriptor": null
// }],
// "statusDetails": {
// "state": "Chargeable",
// "reasons": null,
// "lastUpdatedTimestamp": "20190714T155300Z"
// },
// "creationTimestamp": "20190714T155300Z",
// "expirationTimestamp": "20190715T155300Z",
// "merchantMetadata": {
// "merchantReferenceId": "123-77-876",
// "merchantStoreName": "AmazonTestStoreFront",
// "noteToBuyer": "merchantNoteForBuyer",
// "customInformation": "This is custom information"
// },
// "platformId": "SPId",
// "limits": {
// "amountLimit": {
// "amount": "14.00",
// "currencyCode": "USD"
// },
// "amountBalance": {
// "amount": "14.00",
// "currencyCode": "USD"
// }
// },
// "presentmentCurrency": "USD"
// }
// Sample code for parsing the JSON response...
// Use the following online tool to generate parsing code from sample JSON:
// Generate Parsing Code from JSON
var paymentDescriptor;
var chargePermissionId = jResp.StringOf("chargePermissionId");
var chargePermissionReferenceId = jResp.StringOf("chargePermissionReferenceId");
var buyerBuyerId = jResp.StringOf("buyer.buyerId");
var buyerName = jResp.StringOf("buyer.name");
var buyerEmail = jResp.StringOf("buyer.email");
var buyerPhoneNumber = jResp.StringOf("buyer.phoneNumber");
var buyerPrimeMembershipTypes = jResp.StringOf("buyer.primeMembershipTypes");
var releaseEnvironment = jResp.StringOf("releaseEnvironment");
var shippingAddressName = jResp.StringOf("shippingAddress.name");
var shippingAddressAddressLine1 = jResp.StringOf("shippingAddress.addressLine1");
var shippingAddressAddressLine2 = jResp.StringOf("shippingAddress.addressLine2");
var shippingAddressAddressLine3 = jResp.StringOf("shippingAddress.addressLine3");
var shippingAddressCity = jResp.StringOf("shippingAddress.city");
var shippingAddressCounty = jResp.StringOf("shippingAddress.county");
var shippingAddressDistrict = jResp.StringOf("shippingAddress.district");
var shippingAddressStateOrRegion = jResp.StringOf("shippingAddress.stateOrRegion");
var shippingAddressPostalCode = jResp.StringOf("shippingAddress.postalCode");
var shippingAddressCountryCode = jResp.StringOf("shippingAddress.countryCode");
var shippingAddressPhoneNumber = jResp.StringOf("shippingAddress.phoneNumber");
var billingAddressName = jResp.StringOf("billingAddress.name");
var billingAddressAddressLine1 = jResp.StringOf("billingAddress.addressLine1");
var billingAddressAddressLine2 = jResp.StringOf("billingAddress.addressLine2");
var billingAddressAddressLine3 = jResp.StringOf("billingAddress.addressLine3");
var billingAddressCity = jResp.StringOf("billingAddress.city");
var billingAddressCounty = jResp.StringOf("billingAddress.county");
var billingAddressDistrict = jResp.StringOf("billingAddress.district");
var billingAddressStateOrRegion = jResp.StringOf("billingAddress.stateOrRegion");
var billingAddressPostalCode = jResp.StringOf("billingAddress.postalCode");
var billingAddressCountryCode = jResp.StringOf("billingAddress.countryCode");
var billingAddressPhoneNumber = jResp.StringOf("billingAddress.phoneNumber");
var statusDetailsState = jResp.StringOf("statusDetails.state");
var statusDetailsReasons = jResp.StringOf("statusDetails.reasons");
var statusDetailsLastUpdatedTimestamp = jResp.StringOf("statusDetails.lastUpdatedTimestamp");
var creationTimestamp = jResp.StringOf("creationTimestamp");
var expirationTimestamp = jResp.StringOf("expirationTimestamp");
var merchantMetadataMerchantReferenceId = jResp.StringOf("merchantMetadata.merchantReferenceId");
var merchantMetadataMerchantStoreName = jResp.StringOf("merchantMetadata.merchantStoreName");
var merchantMetadataNoteToBuyer = jResp.StringOf("merchantMetadata.noteToBuyer");
var merchantMetadataCustomInformation = jResp.StringOf("merchantMetadata.customInformation");
var platformId = jResp.StringOf("platformId");
var limitsAmountLimitAmount = jResp.StringOf("limits.amountLimit.amount");
var limitsAmountLimitCurrencyCode = jResp.StringOf("limits.amountLimit.currencyCode");
var limitsAmountBalanceAmount = jResp.StringOf("limits.amountBalance.amount");
var limitsAmountBalanceCurrencyCode = jResp.StringOf("limits.amountBalance.currencyCode");
var presentmentCurrency = jResp.StringOf("presentmentCurrency");
var i = 0;
var count_i = jResp.SizeOfArray("paymentPreferences");
while (i < count_i) {
jResp.I = i;
paymentDescriptor = jResp.StringOf("paymentPreferences[i].paymentDescriptor");
i = i+1;
}