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Java

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.

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Chilkat2 Java
import com.chilkatsoft.chilkat2.ChilkatException;
import com.chilkatsoft.chilkat2.Http;
import com.chilkatsoft.chilkat2.JsonObject;
import com.chilkatsoft.chilkat2.PrivateKey;
import com.chilkatsoft.chilkat2.StringBuilder;

public class ChilkatExample {

    public static void main(String[] args) {
        // This example assumes the Chilkat API to have been previously unlocked.
        // See Global Unlock Sample for sample code.

        Http 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.
        PrivateKey privKey = new PrivateKey();
        try {
            privKey.loadPemFile("C:/someDir/myAmazonPayPrivateKey.pem");
        } catch (ChilkatException e) {
            System.out.println(e.getLastErrorText());
            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
        String publicKeyId = "SANDBOX-AHEGSJCM3L2S637RBGABLAFW";
        try {
            http.setAuthPrivateKey(publicKeyId, privKey);
        } catch (ChilkatException e) {
            System.out.println(e.getLastErrorText());
            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.setAccept("application/json");

        int respStatusCode = 0;

        StringBuilder 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 {
            http.quickGetSb("https://pay-api.amazon.eu/sandbox/v2/chargePermissions/{$chargePermissionId}", sbResponseBody);
        } catch (ChilkatException e) {
            // If the LastStatus is not equal to 0, then we received a response, but it was an error response.
            respStatusCode = http.getLastStatus();
            if (respStatusCode != 0) {
                System.out.println("Response Status Code = " + respStatusCode);
                System.out.println("Response body:");
                System.out.println(http.getLastResponseBody());
            } else {
                System.out.println(e.getLastErrorText());
            }

            return;
        }

        JsonObject jResp = new JsonObject();
        jResp.loadSb(sbResponseBody);
        jResp.setEmitCompact(false);

        System.out.println("Response Body:");
        System.out.println(jResp.emit());

        respStatusCode = http.getLastStatus();
        System.out.println("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) {
            System.out.println("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

        String paymentDescriptor = "";

        String chargePermissionId = jResp.stringOf("chargePermissionId");
        String chargePermissionReferenceId = jResp.stringOf("chargePermissionReferenceId");
        String buyerBuyerId = jResp.stringOf("buyer.buyerId");
        String buyerName = jResp.stringOf("buyer.name");
        String buyerEmail = jResp.stringOf("buyer.email");
        String buyerPhoneNumber = jResp.stringOf("buyer.phoneNumber");
        String buyerPrimeMembershipTypes = jResp.stringOf("buyer.primeMembershipTypes");
        String releaseEnvironment = jResp.stringOf("releaseEnvironment");
        String shippingAddressName = jResp.stringOf("shippingAddress.name");
        String shippingAddressAddressLine1 = jResp.stringOf("shippingAddress.addressLine1");
        String shippingAddressAddressLine2 = jResp.stringOf("shippingAddress.addressLine2");
        String shippingAddressAddressLine3 = jResp.stringOf("shippingAddress.addressLine3");
        String shippingAddressCity = jResp.stringOf("shippingAddress.city");
        String shippingAddressCounty = jResp.stringOf("shippingAddress.county");
        String shippingAddressDistrict = jResp.stringOf("shippingAddress.district");
        String shippingAddressStateOrRegion = jResp.stringOf("shippingAddress.stateOrRegion");
        String shippingAddressPostalCode = jResp.stringOf("shippingAddress.postalCode");
        String shippingAddressCountryCode = jResp.stringOf("shippingAddress.countryCode");
        String shippingAddressPhoneNumber = jResp.stringOf("shippingAddress.phoneNumber");
        String billingAddressName = jResp.stringOf("billingAddress.name");
        String billingAddressAddressLine1 = jResp.stringOf("billingAddress.addressLine1");
        String billingAddressAddressLine2 = jResp.stringOf("billingAddress.addressLine2");
        String billingAddressAddressLine3 = jResp.stringOf("billingAddress.addressLine3");
        String billingAddressCity = jResp.stringOf("billingAddress.city");
        String billingAddressCounty = jResp.stringOf("billingAddress.county");
        String billingAddressDistrict = jResp.stringOf("billingAddress.district");
        String billingAddressStateOrRegion = jResp.stringOf("billingAddress.stateOrRegion");
        String billingAddressPostalCode = jResp.stringOf("billingAddress.postalCode");
        String billingAddressCountryCode = jResp.stringOf("billingAddress.countryCode");
        String billingAddressPhoneNumber = jResp.stringOf("billingAddress.phoneNumber");
        String statusDetailsState = jResp.stringOf("statusDetails.state");
        String statusDetailsReasons = jResp.stringOf("statusDetails.reasons");
        String statusDetailsLastUpdatedTimestamp = jResp.stringOf("statusDetails.lastUpdatedTimestamp");
        String creationTimestamp = jResp.stringOf("creationTimestamp");
        String expirationTimestamp = jResp.stringOf("expirationTimestamp");
        String merchantMetadataMerchantReferenceId = jResp.stringOf("merchantMetadata.merchantReferenceId");
        String merchantMetadataMerchantStoreName = jResp.stringOf("merchantMetadata.merchantStoreName");
        String merchantMetadataNoteToBuyer = jResp.stringOf("merchantMetadata.noteToBuyer");
        String merchantMetadataCustomInformation = jResp.stringOf("merchantMetadata.customInformation");
        String platformId = jResp.stringOf("platformId");
        String limitsAmountLimitAmount = jResp.stringOf("limits.amountLimit.amount");
        String limitsAmountLimitCurrencyCode = jResp.stringOf("limits.amountLimit.currencyCode");
        String limitsAmountBalanceAmount = jResp.stringOf("limits.amountBalance.amount");
        String limitsAmountBalanceCurrencyCode = jResp.stringOf("limits.amountBalance.currencyCode");
        String presentmentCurrency = jResp.stringOf("presentmentCurrency");
        int i = 0;
        int count_i = jResp.sizeOfArray("paymentPreferences");
        while (i < count_i) {
            jResp.setI(i);
            paymentDescriptor = jResp.stringOf("paymentPreferences[i].paymentDescriptor");
            i = i + 1;
        }
    }
}