Delphi DLL Requires Chilkat v11.0.0+
Delphi DLL
Amazon Pay - Close Charge Permission
See more Amazon Pay Examples
Moves the Charge Permission to a Closed state. No future charges can be made and pending charges will be canceled if you set cancelPendingCharges to true.Chilkat Delphi DLL Downloads
var
success: Boolean;
http: HCkHttp;
json: HCkJsonObject;
sbRequestBody: HCkStringBuilder;
privKey: HCkPrivateKey;
publicKeyId: PWideChar;
resp: HCkHttpResponse;
sbResponseBody: HCkStringBuilder;
jResp: HCkJsonObject;
respStatusCode: Integer;
paymentDescriptor: PWideChar;
reasonCode: PWideChar;
reasonDescription: PWideChar;
chargePermissionId: PWideChar;
chargePermissionReferenceId: PWideChar;
buyerBuyerId: PWideChar;
buyerName: PWideChar;
buyerEmail: PWideChar;
buyerPhoneNumber: PWideChar;
buyerPrimeMembershipTypes: PWideChar;
releaseEnvironment: PWideChar;
shippingAddressName: PWideChar;
shippingAddressAddressLine1: PWideChar;
shippingAddressAddressLine2: PWideChar;
shippingAddressAddressLine3: PWideChar;
shippingAddressCity: PWideChar;
shippingAddressCounty: PWideChar;
shippingAddressDistrict: PWideChar;
shippingAddressStateOrRegion: PWideChar;
shippingAddressPostalCode: PWideChar;
shippingAddressCountryCode: PWideChar;
shippingAddressPhoneNumber: PWideChar;
billingAddressName: PWideChar;
billingAddressAddressLine1: PWideChar;
billingAddressAddressLine2: PWideChar;
billingAddressAddressLine3: PWideChar;
billingAddressCity: PWideChar;
billingAddressCounty: PWideChar;
billingAddressDistrict: PWideChar;
billingAddressStateOrRegion: PWideChar;
billingAddressPostalCode: PWideChar;
billingAddressCountryCode: PWideChar;
billingAddressPhoneNumber: PWideChar;
statusDetailsState: PWideChar;
statusDetailsLastUpdatedTimestamp: PWideChar;
creationTimestamp: PWideChar;
expirationTimestamp: PWideChar;
merchantMetadataMerchantReferenceId: PWideChar;
merchantMetadataMerchantStoreName: PWideChar;
merchantMetadataNoteToBuyer: PWideChar;
merchantMetadataCustomInformation: PWideChar;
platformId: PWideChar;
limitsAmountLimitAmount: PWideChar;
limitsAmountLimitCurrencyCode: PWideChar;
limitsAmountBalanceAmount: PWideChar;
limitsAmountBalanceCurrencyCode: PWideChar;
presentmentCurrency: PWideChar;
i: Integer;
count_i: Integer;
begin
success := False;
// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
http := CkHttp_Create();
// Implements the following CURL command:
// curl "https://pay-api.amazon.com/:version/chargePermissions/:chargePermissionId/close" \
// -X DELETE
// -H "authorization:Px2e5oHhQZ88vVhc0DO%2FsShHj8MDDg%3DEXAMPLESIGNATURE"
// -H "x-amz-pay-date:20201012T235046Z"
// -d '{
// "closureReason": "No more charges required",
// "cancelPendingCharges": false
// }'
// 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.
// {
// "closureReason": "No more charges required",
// "cancelPendingCharges": false
// }
json := CkJsonObject_Create();
CkJsonObject_UpdateString(json,'closureReason','No more charges required');
CkJsonObject_UpdateBool(json,'cancelPendingCharges',False);
sbRequestBody := CkStringBuilder_Create();
CkJsonObject_EmitSb(json,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.
privKey := CkPrivateKey_Create();
success := CkPrivateKey_LoadPemFile(privKey,'C:/someDir/myAmazonPayPrivateKey.pem');
if (success = False) then
begin
Memo1.Lines.Add(CkPrivateKey__lastErrorText(privKey));
Exit;
end;
// 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 := CkHttp_SetAuthPrivateKey(http,publicKeyId,privKey);
if (success = False) then
begin
Memo1.Lines.Add(CkHttp__lastErrorText(http));
Exit;
end;
// 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
CkHttp_putAccept(http,'application/json');
// Use the actual chargePermissionId here:
success := CkHttp_SetUrlVar(http,'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
resp := CkHttpResponse_Create();
success := CkHttp_HttpSb(http,'DELETE','https://pay-api.amazon.eu/sandbox/v2/chargePermissions/{$chargePermissionId}/close',sbRequestBody,'utf-8','application/json',resp);
if (success = False) then
begin
Memo1.Lines.Add(CkHttp__lastErrorText(http));
Exit;
end;
sbResponseBody := CkStringBuilder_Create();
CkHttpResponse_GetBodySb(resp,sbResponseBody);
jResp := CkJsonObject_Create();
CkJsonObject_LoadSb(jResp,sbResponseBody);
CkJsonObject_putEmitCompact(jResp,False);
// If the status code is not equal to 200, this will display error information.
Memo1.Lines.Add('Response Body:');
Memo1.Lines.Add(CkJsonObject__emit(jResp));
respStatusCode := CkHttpResponse_getStatusCode(resp);
Memo1.Lines.Add('Response Status Code = ' + IntToStr(respStatusCode));
if (respStatusCode <> 200) then
begin
Memo1.Lines.Add('Failed.');
Exit;
end;
// 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": "Closed",
// "reasons":
// [{
// "reasonCode": null,
// "reasonDescription": 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
chargePermissionId := CkJsonObject__stringOf(jResp,'chargePermissionId');
chargePermissionReferenceId := CkJsonObject__stringOf(jResp,'chargePermissionReferenceId');
buyerBuyerId := CkJsonObject__stringOf(jResp,'buyer.buyerId');
buyerName := CkJsonObject__stringOf(jResp,'buyer.name');
buyerEmail := CkJsonObject__stringOf(jResp,'buyer.email');
buyerPhoneNumber := CkJsonObject__stringOf(jResp,'buyer.phoneNumber');
buyerPrimeMembershipTypes := CkJsonObject__stringOf(jResp,'buyer.primeMembershipTypes');
releaseEnvironment := CkJsonObject__stringOf(jResp,'releaseEnvironment');
shippingAddressName := CkJsonObject__stringOf(jResp,'shippingAddress.name');
shippingAddressAddressLine1 := CkJsonObject__stringOf(jResp,'shippingAddress.addressLine1');
shippingAddressAddressLine2 := CkJsonObject__stringOf(jResp,'shippingAddress.addressLine2');
shippingAddressAddressLine3 := CkJsonObject__stringOf(jResp,'shippingAddress.addressLine3');
shippingAddressCity := CkJsonObject__stringOf(jResp,'shippingAddress.city');
shippingAddressCounty := CkJsonObject__stringOf(jResp,'shippingAddress.county');
shippingAddressDistrict := CkJsonObject__stringOf(jResp,'shippingAddress.district');
shippingAddressStateOrRegion := CkJsonObject__stringOf(jResp,'shippingAddress.stateOrRegion');
shippingAddressPostalCode := CkJsonObject__stringOf(jResp,'shippingAddress.postalCode');
shippingAddressCountryCode := CkJsonObject__stringOf(jResp,'shippingAddress.countryCode');
shippingAddressPhoneNumber := CkJsonObject__stringOf(jResp,'shippingAddress.phoneNumber');
billingAddressName := CkJsonObject__stringOf(jResp,'billingAddress.name');
billingAddressAddressLine1 := CkJsonObject__stringOf(jResp,'billingAddress.addressLine1');
billingAddressAddressLine2 := CkJsonObject__stringOf(jResp,'billingAddress.addressLine2');
billingAddressAddressLine3 := CkJsonObject__stringOf(jResp,'billingAddress.addressLine3');
billingAddressCity := CkJsonObject__stringOf(jResp,'billingAddress.city');
billingAddressCounty := CkJsonObject__stringOf(jResp,'billingAddress.county');
billingAddressDistrict := CkJsonObject__stringOf(jResp,'billingAddress.district');
billingAddressStateOrRegion := CkJsonObject__stringOf(jResp,'billingAddress.stateOrRegion');
billingAddressPostalCode := CkJsonObject__stringOf(jResp,'billingAddress.postalCode');
billingAddressCountryCode := CkJsonObject__stringOf(jResp,'billingAddress.countryCode');
billingAddressPhoneNumber := CkJsonObject__stringOf(jResp,'billingAddress.phoneNumber');
statusDetailsState := CkJsonObject__stringOf(jResp,'statusDetails.state');
statusDetailsLastUpdatedTimestamp := CkJsonObject__stringOf(jResp,'statusDetails.lastUpdatedTimestamp');
creationTimestamp := CkJsonObject__stringOf(jResp,'creationTimestamp');
expirationTimestamp := CkJsonObject__stringOf(jResp,'expirationTimestamp');
merchantMetadataMerchantReferenceId := CkJsonObject__stringOf(jResp,'merchantMetadata.merchantReferenceId');
merchantMetadataMerchantStoreName := CkJsonObject__stringOf(jResp,'merchantMetadata.merchantStoreName');
merchantMetadataNoteToBuyer := CkJsonObject__stringOf(jResp,'merchantMetadata.noteToBuyer');
merchantMetadataCustomInformation := CkJsonObject__stringOf(jResp,'merchantMetadata.customInformation');
platformId := CkJsonObject__stringOf(jResp,'platformId');
limitsAmountLimitAmount := CkJsonObject__stringOf(jResp,'limits.amountLimit.amount');
limitsAmountLimitCurrencyCode := CkJsonObject__stringOf(jResp,'limits.amountLimit.currencyCode');
limitsAmountBalanceAmount := CkJsonObject__stringOf(jResp,'limits.amountBalance.amount');
limitsAmountBalanceCurrencyCode := CkJsonObject__stringOf(jResp,'limits.amountBalance.currencyCode');
presentmentCurrency := CkJsonObject__stringOf(jResp,'presentmentCurrency');
i := 0;
count_i := CkJsonObject_SizeOfArray(jResp,'paymentPreferences');
while i < count_i do
begin
CkJsonObject_putI(jResp,i);
paymentDescriptor := CkJsonObject__stringOf(jResp,'paymentPreferences[i].paymentDescriptor');
i := i + 1;
end;
i := 0;
count_i := CkJsonObject_SizeOfArray(jResp,'statusDetails.reasons');
while i < count_i do
begin
CkJsonObject_putI(jResp,i);
reasonCode := CkJsonObject__stringOf(jResp,'statusDetails.reasons[i].reasonCode');
reasonDescription := CkJsonObject__stringOf(jResp,'statusDetails.reasons[i].reasonDescription');
i := i + 1;
end;
CkHttp_Dispose(http);
CkJsonObject_Dispose(json);
CkStringBuilder_Dispose(sbRequestBody);
CkPrivateKey_Dispose(privKey);
CkHttpResponse_Dispose(resp);
CkStringBuilder_Dispose(sbResponseBody);
CkJsonObject_Dispose(jResp);