React Native
React Native
Amazon Pay - Get Charge Permission
See more Amazon Pay Examples
Get Charge Permission to determine if this Charge Permission can be used to charge the buyer.Chilkat React Native Downloads
import { Http, JsonObject, PrivateKey, StringBuilder } from '@chilkat/react-native'
async function chilkatExample() {
// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
const http = new Http();
// Implements the following CURL command:
// curl "https://pay-api.amazon.com/:version/chargePermissions/:chargePermissionId"
// -X GET
// -H "authorization:Px2e5oHhQZ88vVhc0DO%2FsShHj8MDDg%3DEXAMPLESIGNATURE"
// -H "x-amz-pay-date:20201012T235046Z"
// Use the following online tool to generate HTTP code from a CURL command
// Convert a cURL Command to HTTP Source Code
// 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.
const privKey = new PrivateKey();
try {
privKey.loadPemFile('C:/someDir/myAmazonPayPrivateKey.pem');
} catch {
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
const publicKeyId = 'SANDBOX-AHEGSJCM3L2S637RBGABLAFW';
try {
http.setAuthPrivateKey(publicKeyId, privKey);
} catch {
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';
let respStatusCode = 0;
const sbResponseBody = new StringBuilder();
http.setUrlVar('chargePermissionId', '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
try {
await http.quickGetSbAsync('https://pay-api.amazon.eu/sandbox/v2/chargePermissions/{$chargePermissionId}', sbResponseBody);
} catch {
// If the LastStatus is not equal to 0, then we received a response, but it was an error response.
respStatusCode = http.lastStatus;
if (respStatusCode !== 0) {
console.log(`Response Status Code = ${respStatusCode}`);
console.log('Response body:');
console.log(http.lastResponseBody);
} else {
console.log(http.lastErrorText);
}
return;
}
const jResp = new JsonObject();
jResp.loadSb(sbResponseBody);
jResp.emitCompact = false;
console.log('Response Body:');
console.log(jResp.emit());
respStatusCode = http.lastStatus;
console.log(`Response Status Code = ${respStatusCode}`);
// We expect a 200 status code for success.
// Note: Some Amazon Pay API calls return 200 for success, others return 201.
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
let paymentDescriptor = '';
const chargePermissionId = jResp.stringOf('chargePermissionId');
const chargePermissionReferenceId = jResp.stringOf('chargePermissionReferenceId');
const buyerBuyerId = jResp.stringOf('buyer.buyerId');
const buyerName = jResp.stringOf('buyer.name');
const buyerEmail = jResp.stringOf('buyer.email');
const buyerPhoneNumber = jResp.stringOf('buyer.phoneNumber');
const buyerPrimeMembershipTypes = jResp.stringOf('buyer.primeMembershipTypes');
const releaseEnvironment = jResp.stringOf('releaseEnvironment');
const shippingAddressName = jResp.stringOf('shippingAddress.name');
const shippingAddressAddressLine1 = jResp.stringOf('shippingAddress.addressLine1');
const shippingAddressAddressLine2 = jResp.stringOf('shippingAddress.addressLine2');
const shippingAddressAddressLine3 = jResp.stringOf('shippingAddress.addressLine3');
const shippingAddressCity = jResp.stringOf('shippingAddress.city');
const shippingAddressCounty = jResp.stringOf('shippingAddress.county');
const shippingAddressDistrict = jResp.stringOf('shippingAddress.district');
const shippingAddressStateOrRegion = jResp.stringOf('shippingAddress.stateOrRegion');
const shippingAddressPostalCode = jResp.stringOf('shippingAddress.postalCode');
const shippingAddressCountryCode = jResp.stringOf('shippingAddress.countryCode');
const shippingAddressPhoneNumber = jResp.stringOf('shippingAddress.phoneNumber');
const billingAddressName = jResp.stringOf('billingAddress.name');
const billingAddressAddressLine1 = jResp.stringOf('billingAddress.addressLine1');
const billingAddressAddressLine2 = jResp.stringOf('billingAddress.addressLine2');
const billingAddressAddressLine3 = jResp.stringOf('billingAddress.addressLine3');
const billingAddressCity = jResp.stringOf('billingAddress.city');
const billingAddressCounty = jResp.stringOf('billingAddress.county');
const billingAddressDistrict = jResp.stringOf('billingAddress.district');
const billingAddressStateOrRegion = jResp.stringOf('billingAddress.stateOrRegion');
const billingAddressPostalCode = jResp.stringOf('billingAddress.postalCode');
const billingAddressCountryCode = jResp.stringOf('billingAddress.countryCode');
const billingAddressPhoneNumber = jResp.stringOf('billingAddress.phoneNumber');
const statusDetailsState = jResp.stringOf('statusDetails.state');
const statusDetailsReasons = jResp.stringOf('statusDetails.reasons');
const statusDetailsLastUpdatedTimestamp = jResp.stringOf('statusDetails.lastUpdatedTimestamp');
const creationTimestamp = jResp.stringOf('creationTimestamp');
const expirationTimestamp = jResp.stringOf('expirationTimestamp');
const merchantMetadataMerchantReferenceId = jResp.stringOf('merchantMetadata.merchantReferenceId');
const merchantMetadataMerchantStoreName = jResp.stringOf('merchantMetadata.merchantStoreName');
const merchantMetadataNoteToBuyer = jResp.stringOf('merchantMetadata.noteToBuyer');
const merchantMetadataCustomInformation = jResp.stringOf('merchantMetadata.customInformation');
const platformId = jResp.stringOf('platformId');
const limitsAmountLimitAmount = jResp.stringOf('limits.amountLimit.amount');
const limitsAmountLimitCurrencyCode = jResp.stringOf('limits.amountLimit.currencyCode');
const limitsAmountBalanceAmount = jResp.stringOf('limits.amountBalance.amount');
const limitsAmountBalanceCurrencyCode = jResp.stringOf('limits.amountBalance.currencyCode');
const presentmentCurrency = jResp.stringOf('presentmentCurrency');
let i = 0;
const countI = jResp.sizeOfArray('paymentPreferences');
while (i < countI) {
jResp.i = i;
paymentDescriptor = jResp.stringOf('paymentPreferences[i].paymentDescriptor');
i++;
}
}