DataFlex
DataFlex
Amazon Pay - Complete Checkout Session
See more Amazon Pay Examples
Complete Checkout Session after the buyer returns to checkoutResultReturnUrl to finalize the paymentIntent.Chilkat DataFlex Downloads
Use ChilkatAx-win32.pkg
Procedure Test
Boolean iSuccess
Handle hoHttp
Variant vJson
Handle hoJson
Variant vPrivKey
Handle hoPrivKey
String sPublicKeyId
Variant vResp
Handle hoResp
Variant vSbResponseBody
Handle hoSbResponseBody
Handle hoJResp
Integer iRespStatusCode
Boolean iNullVal
String sCheckoutSessionId
String sWebCheckoutDetails
String sChargePermissionType
String sRecurringMetadata
String sProductType
String sPaymentDetails
String sMerchantMetadata
String sSupplementaryData
String sBuyer
String sBillingAddress
String sStatusDetailsState
String sStatusDetailsReasonCode
String sStatusDetailsReasonDescription
String sStatusDetailsLastUpdatedTimestamp
String sShippingAddress
String sPlatformId
String sChargePermissionId
String sChargeId
String sCreationTimestamp
String sExpirationTimestamp
String sStoreId
String sDeliverySpecifications
String sProviderMetadata
String sReleaseEnvironment
Integer i
Integer iCount_i
String sTemp1
Move False To iSuccess
// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
Get Create (RefClass(cComChilkatHttp)) To hoHttp
If (Not(IsComObjectCreated(hoHttp))) Begin
Send CreateComObject of hoHttp
End
// Implements the following CURL command:
// curl "https://pay-api.amazon.com/:version/checkoutSessions/:checkoutSessionId/complete" \
// -X POST
// -H "authorization:Px2e5oHhQZ88vVhc0DO%2FsShHj8MDDg%3DEXAMPLESIGNATURE"
// -H "x-amz-pay-date:20201012T235046Z"
// -H "x-amz-pay-idempotency-key:AVLo5tI10BHgEk2jEXAMPLEKEY"
// -d '{
// "chargeAmount": {
// "amount": "14.00",
// "currencyCode": "USD"
// }
// }'
// 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.
// {
// "chargeAmount": {
// "amount": "14.00",
// "currencyCode": "USD"
// }
// }
Get Create (RefClass(cComChilkatJsonObject)) To hoJson
If (Not(IsComObjectCreated(hoJson))) Begin
Send CreateComObject of hoJson
End
Get ComUpdateString Of hoJson "chargeAmount.amount" "14.00" To iSuccess
Get ComUpdateString Of hoJson "chargeAmount.currencyCode" "USD" To iSuccess
// 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.
Get Create (RefClass(cComChilkatPrivateKey)) To hoPrivKey
If (Not(IsComObjectCreated(hoPrivKey))) Begin
Send CreateComObject of hoPrivKey
End
Get ComLoadPemFile Of hoPrivKey "C:/someDir/myAmazonPayPrivateKey.pem" To iSuccess
If (iSuccess = False) Begin
Get ComLastErrorText Of hoPrivKey To sTemp1
Showln sTemp1
Procedure_Return
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
Move "SANDBOX-AHEGSJCM3L2S637RBGABLAFW" To sPublicKeyId
Get pvComObject of hoPrivKey to vPrivKey
Get ComSetAuthPrivateKey Of hoHttp sPublicKeyId vPrivKey To iSuccess
If (iSuccess = False) Begin
Get ComLastErrorText Of hoHttp To sTemp1
Showln sTemp1
Procedure_Return
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
// x-amz-pay-idempotency-key
// Authorization
Set ComAccept Of hoHttp To "application/json"
// To use the live system, replace "sandbox" with "live" in the URL passed to HttpJson.
// Also, make sure to use the correct region: pay-api.amazon.com, pay-api.amazon.eu, or pay-api.amazon.jp
Get ComSetUrlVar Of hoHttp "sessionId" "62b7d028-6c7c-4a43-b077-3897dff27c5b" To iSuccess
Get Create (RefClass(cComChilkatHttpResponse)) To hoResp
If (Not(IsComObjectCreated(hoResp))) Begin
Send CreateComObject of hoResp
End
Get pvComObject of hoJson to vJson
Get pvComObject of hoResp to vResp
Get ComHttpJson Of hoHttp "POST" "https://pay-api.amazon.eu/sandbox/v2/checkoutSessions/{$sessionId}/complete" vJson "application/json" vResp To iSuccess
If (iSuccess = False) Begin
Get ComLastErrorText Of hoHttp To sTemp1
Showln sTemp1
Procedure_Return
End
Get Create (RefClass(cComChilkatStringBuilder)) To hoSbResponseBody
If (Not(IsComObjectCreated(hoSbResponseBody))) Begin
Send CreateComObject of hoSbResponseBody
End
Get pvComObject of hoSbResponseBody to vSbResponseBody
Get ComGetBodySb Of hoResp vSbResponseBody To iSuccess
Get Create (RefClass(cComChilkatJsonObject)) To hoJResp
If (Not(IsComObjectCreated(hoJResp))) Begin
Send CreateComObject of hoJResp
End
Get pvComObject of hoSbResponseBody to vSbResponseBody
Get ComLoadSb Of hoJResp vSbResponseBody To iSuccess
Set ComEmitCompact Of hoJResp To False
// If the status code is not equal to 200, this will display error information.
Showln "Response Body:"
Get ComEmit Of hoJResp To sTemp1
Showln sTemp1
Get ComStatusCode Of hoResp To iRespStatusCode
Showln "Response Status Code = " iRespStatusCode
If (iRespStatusCode <> 200) Begin
// A sample response body for the case where the session ID does not exist:
// {
// "reasonCode": "ResourceNotFound",
// "message": "Resource you are trying to access is not available. Requested path '/sandbox/v2/checkoutSessions/bd504926-f659-4ad7-a1a9-9a747aaf5275'"
// }
// Another sample failure response (status code = 422)
// {
// "reasonCode": "InvalidCheckoutSessionStatus",
// "message": "You tried to call an operation on a Checkout Session that is in a state where that operation is not allowed"
// }
Showln "Failed."
Procedure_Return
End
// Sample JSON response:
// (Sample code for parsing the JSON response is shown below)
// {
// "checkoutSessionId": "bd504926-f659-4ad7-a1a9-9a747aaf5275",
// "webCheckoutDetails": null,
// "chargePermissionType": "OneTime",
// "recurringMetadata": null,
// "productType": null,
// "paymentDetails": null,
// "merchantMetadata": null,
// "supplementaryData": null,
// "buyer": null,
// "billingAddress": null,
// "paymentPreferences": [
// null
// ],
// "statusDetails": {
// "state": "Completed",
// "reasonCode": null,
// "reasonDescription": null,
// "lastUpdatedTimestamp": "20191015T204327Z"
// },
// "shippingAddress": null,
// "platformId": null,
// "chargePermissionId": "S01-5105180-3221187",
// "chargeId": "S01-5105180-3221187-C056351",
// "constraints": [
// null
// ],
// "creationTimestamp": "20191015T204313Z",
// "expirationTimestamp": null,
// "storeId": null,
// "deliverySpecifications": null,
// "providerMetadata": null,
// "releaseEnvironment": null
// }
// Sample code for parsing the JSON response...
// Use the following online tool to generate parsing code from sample JSON:
// Generate Parsing Code from JSON
Get ComStringOf Of hoJResp "checkoutSessionId" To sCheckoutSessionId
Get ComStringOf Of hoJResp "webCheckoutDetails" To sWebCheckoutDetails
Get ComStringOf Of hoJResp "chargePermissionType" To sChargePermissionType
Get ComStringOf Of hoJResp "recurringMetadata" To sRecurringMetadata
Get ComStringOf Of hoJResp "productType" To sProductType
Get ComStringOf Of hoJResp "paymentDetails" To sPaymentDetails
Get ComStringOf Of hoJResp "merchantMetadata" To sMerchantMetadata
Get ComStringOf Of hoJResp "supplementaryData" To sSupplementaryData
Get ComStringOf Of hoJResp "buyer" To sBuyer
Get ComStringOf Of hoJResp "billingAddress" To sBillingAddress
Get ComStringOf Of hoJResp "statusDetails.state" To sStatusDetailsState
Get ComStringOf Of hoJResp "statusDetails.reasonCode" To sStatusDetailsReasonCode
Get ComStringOf Of hoJResp "statusDetails.reasonDescription" To sStatusDetailsReasonDescription
Get ComStringOf Of hoJResp "statusDetails.lastUpdatedTimestamp" To sStatusDetailsLastUpdatedTimestamp
Get ComStringOf Of hoJResp "shippingAddress" To sShippingAddress
Get ComStringOf Of hoJResp "platformId" To sPlatformId
Get ComStringOf Of hoJResp "chargePermissionId" To sChargePermissionId
Get ComStringOf Of hoJResp "chargeId" To sChargeId
Get ComStringOf Of hoJResp "creationTimestamp" To sCreationTimestamp
Get ComStringOf Of hoJResp "expirationTimestamp" To sExpirationTimestamp
Get ComStringOf Of hoJResp "storeId" To sStoreId
Get ComStringOf Of hoJResp "deliverySpecifications" To sDeliverySpecifications
Get ComStringOf Of hoJResp "providerMetadata" To sProviderMetadata
Get ComStringOf Of hoJResp "releaseEnvironment" To sReleaseEnvironment
Move 0 To i
Get ComSizeOfArray Of hoJResp "paymentPreferences" To iCount_i
While (i < iCount_i)
Set ComI Of hoJResp To i
Get ComIsNullOf Of hoJResp "paymentPreferences[i]" To iNullVal
Move (i + 1) To i
Loop
Move 0 To i
Get ComSizeOfArray Of hoJResp "constraints" To iCount_i
While (i < iCount_i)
Set ComI Of hoJResp To i
Get ComIsNullOf Of hoJResp "constraints[i]" To iNullVal
Move (i + 1) To i
Loop
End_Procedure