Visual FoxPro
Visual FoxPro
Amazon Pay - Update Checkout Session
See more Amazon Pay Examples
Update the Checkout Session with transaction details.Chilkat Visual FoxPro Downloads
LOCAL lnSuccess
LOCAL loHttp
LOCAL loJson
LOCAL loSbRequestBody
LOCAL loPrivKey
LOCAL lcPublicKeyId
LOCAL loResp
LOCAL loSbResponseBody
LOCAL loJResp
LOCAL lnRespStatusCode
LOCAL lcPaymentDescriptor
LOCAL lcStrVal
LOCAL lcCheckoutSessionId
LOCAL lcWebCheckoutDetailsCheckoutReviewReturnUrl
LOCAL lcWebCheckoutDetailsCheckoutResultReturnUrl
LOCAL lcWebCheckoutDetailsCheckoutCancelUrl
LOCAL lcWebCheckoutDetailsAmazonPayRedirectUrl
LOCAL lcProductType
LOCAL lcPaymentDetailsPaymentIntent
LOCAL lnPaymentDetailsCanHandlePendingAuthorization
LOCAL lcPaymentDetailsChargeAmountAmount
LOCAL lcPaymentDetailsChargeAmountCurrencyCode
LOCAL lcPaymentDetailsTotalOrderAmount
LOCAL lcPaymentDetailsSoftDescriptor
LOCAL lcPaymentDetailsPresentmentCurrency
LOCAL lcPaymentDetailsAllowOvercharge
LOCAL lcPaymentDetailsExtendExpiration
LOCAL lcMerchantMetadataMerchantReferenceId
LOCAL lcMerchantMetadataMerchantStoreName
LOCAL lcMerchantMetadataNoteToBuyer
LOCAL lcMerchantMetadataCustomInformation
LOCAL lcSupplementaryData
LOCAL lcBuyerBuyerId
LOCAL lcBuyerName
LOCAL lcBuyerEmail
LOCAL lcBuyerPhoneNumber
LOCAL lcBuyerPrimeMembershipTypes
LOCAL lcBillingAddressName
LOCAL lcBillingAddressAddressLine1
LOCAL lcBillingAddressAddressLine2
LOCAL lcBillingAddressAddressLine3
LOCAL lcBillingAddressCity
LOCAL lcBillingAddressCounty
LOCAL lcBillingAddressDistrict
LOCAL lcBillingAddressStateOrRegion
LOCAL lcBillingAddressPostalCode
LOCAL lcBillingAddressCountryCode
LOCAL lcStatusDetailsState
LOCAL lcStatusDetailsReasonCode
LOCAL lcStatusDetailsReasonDescription
LOCAL lcStatusDetailsLastUpdatedTimestamp
LOCAL lcShippingAddressName
LOCAL lcShippingAddressAddressLine1
LOCAL lcShippingAddressAddressLine2
LOCAL lcShippingAddressAddressLine3
LOCAL lcShippingAddressCity
LOCAL lcShippingAddressCounty
LOCAL lcShippingAddressDistrict
LOCAL lcShippingAddressStateOrRegion
LOCAL lcShippingAddressPostalCode
LOCAL lcShippingAddressCountryCode
LOCAL lcShippingAddressPhoneNumber
LOCAL lcPlatformId
LOCAL lcChargePermissionId
LOCAL lcChargeId
LOCAL lcCreationTimestamp
LOCAL lcExpirationTimestamp
LOCAL lcStoreId
LOCAL lcDeliverySpecificationsAddressRestrictionsType
LOCAL lcProviderMetadataProviderReferenceId
LOCAL lcReleaseEnvironment
LOCAL i
LOCAL lnCount_i
lnSuccess = 0
* This example assumes the Chilkat API to have been previously unlocked.
* See Global Unlock Sample for sample code.
loHttp = CreateObject('Chilkat.Http')
* Implements the following CURL command:
* curl "https://pay-api.amazon.com/:version/checkoutSessions/:checkoutSessionId" \
* -X PATCH
* -H "authorization:Px2e5oHhQZ88vVhc0DO%2FsShHj8MDDg%3DEXAMPLESIGNATURE"
* -H "x-amz-pay-date:20201012T235046Z"
* -d '{
* "webCheckoutDetails": {
* "checkoutResultReturnUrl": "https://a.com/merchant-confirm-page"
* },
* "paymentDetails": {
* "paymentIntent": "AuthorizeWithCapture",
* "canHandlePendingAuthorization":false,
* "softDescriptor": "Descriptor",
* "chargeAmount": {
* "amount": "1",
* "currencyCode": "USD"
* }
* },
* "merchantMetadata": {
* "merchantReferenceId": "Merchant reference ID",
* "merchantStoreName": "Merchant store name",
* "noteToBuyer": "Note to buyer",
* "customInformation": "Custom information"
* }
* }'
* 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.
* {
* "webCheckoutDetails": {
* "checkoutResultReturnUrl": "https://a.com/merchant-confirm-page"
* },
* "paymentDetails": {
* "paymentIntent": "AuthorizeWithCapture",
* "canHandlePendingAuthorization": false,
* "softDescriptor": "Descriptor",
* "chargeAmount": {
* "amount": "1",
* "currencyCode": "USD"
* }
* },
* "merchantMetadata": {
* "merchantReferenceId": "Merchant reference ID",
* "merchantStoreName": "Merchant store name",
* "noteToBuyer": "Note to buyer",
* "customInformation": "Custom information"
* }
* }
loJson = CreateObject('Chilkat.JsonObject')
loJson.UpdateString("webCheckoutDetails.checkoutResultReturnUrl","https://a.com/merchant-confirm-page")
loJson.UpdateString("paymentDetails.paymentIntent","AuthorizeWithCapture")
loJson.UpdateBool("paymentDetails.canHandlePendingAuthorization",0)
loJson.UpdateString("paymentDetails.softDescriptor","Descriptor")
loJson.UpdateString("paymentDetails.chargeAmount.amount","1")
loJson.UpdateString("paymentDetails.chargeAmount.currencyCode","USD")
loJson.UpdateString("merchantMetadata.merchantReferenceId","Merchant reference ID")
loJson.UpdateString("merchantMetadata.merchantStoreName","Merchant store name")
loJson.UpdateString("merchantMetadata.noteToBuyer","Note to buyer")
loJson.UpdateString("merchantMetadata.customInformation","Custom information")
loSbRequestBody = CreateObject('Chilkat.StringBuilder')
loJson.EmitSb(loSbRequestBody)
* 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.
loPrivKey = CreateObject('Chilkat.PrivateKey')
lnSuccess = loPrivKey.LoadPemFile("C:/someDir/myAmazonPayPrivateKey.pem")
IF (lnSuccess = 0) THEN
? loPrivKey.LastErrorText
RELEASE loHttp
RELEASE loJson
RELEASE loSbRequestBody
RELEASE loPrivKey
CANCEL
ENDIF
* 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
lcPublicKeyId = "SANDBOX-AHEGSJCM3L2S637RBGABLAFW"
lnSuccess = loHttp.SetAuthPrivateKey(lcPublicKeyId,loPrivKey)
IF (lnSuccess = 0) THEN
? loHttp.LastErrorText
RELEASE loHttp
RELEASE loJson
RELEASE loSbRequestBody
RELEASE loPrivKey
CANCEL
ENDIF
* 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
loHttp.Accept = "application/json"
lnSuccess = loHttp.SetUrlVar("sessionId","62b7d028-6c7c-4a43-b077-3897dff27c5b")
* 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
loResp = CreateObject('Chilkat.HttpResponse')
lnSuccess = loHttp.HttpSb("PATCH","https://pay-api.amazon.eu/sandbox/v2/checkoutSessions/{$sessionId}",loSbRequestBody,"utf-8","application/json",loResp)
IF (lnSuccess = 0) THEN
? loHttp.LastErrorText
RELEASE loHttp
RELEASE loJson
RELEASE loSbRequestBody
RELEASE loPrivKey
RELEASE loResp
CANCEL
ENDIF
loSbResponseBody = CreateObject('Chilkat.StringBuilder')
loResp.GetBodySb(loSbResponseBody)
loJResp = CreateObject('Chilkat.JsonObject')
loJResp.LoadSb(loSbResponseBody)
loJResp.EmitCompact = 0
* If the status code is not equal to 200, this will display error information.
? "Response Body:"
? loJResp.Emit()
lnRespStatusCode = loResp.StatusCode
? "Response Status Code = " + STR(lnRespStatusCode)
IF (lnRespStatusCode <> 200) THEN
* 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'"
* }
? "Failed."
RELEASE loHttp
RELEASE loJson
RELEASE loSbRequestBody
RELEASE loPrivKey
RELEASE loResp
RELEASE loSbResponseBody
RELEASE loJResp
CANCEL
ENDIF
* Sample JSON response:
* (Sample code for parsing the JSON response is shown below)
* {
* "checkoutSessionId": "ada3f397-7d4b-4a55-abac-786685c02d8b",
* "webCheckoutDetails": {
* "checkoutReviewReturnUrl": "https://a.com/merchant-review-page",
* "checkoutResultReturnUrl": "https://a.com/merchant-confirm-page",
* "checkoutCancelUrl": null,
* "amazonPayRedirectUrl": "https://pay.amazon.com/redirect/checkoutId-1"
* },
* "productType": "PayAndShip",
* "paymentDetails": {
* "paymentIntent": "AuthorizeWithCapture",
* "canHandlePendingAuthorization": false,
* "chargeAmount": {
* "amount": "1",
* "currencyCode": "USD"
* },
* "totalOrderAmount": null,
* "softDescriptor": "Descriptor",
* "presentmentCurrency": "USD",
* "allowOvercharge": null,
* "extendExpiration": null
* },
* "merchantMetadata": {
* "merchantReferenceId": "Merchant reference ID",
* "merchantStoreName": "Merchant store name",
* "noteToBuyer": "Note to buyer",
* "customInformation": "Custom information"
* },
* "supplementaryData": null,
* "buyer": {
* "buyerId": "buyerId",
* "name": "name-1",
* "email": "name@amazon.com",
* "phoneNumber": "800-000-0000",
* "primeMembershipTypes": null
* },
* "billingAddress": {
* "name": "Work",
* "addressLine1": "440 Terry Ave",
* "addressLine2": "",
* "addressLine3": "",
* "city": "Seattle",
* "county": "King",
* "district": "Seattle",
* "stateOrRegion": "WA",
* "postalCode": "98121",
* "countryCode": "US"
* },
* "paymentPreferences": [
* {
* "paymentDescriptor": "Your selected Amazon payment method"
* }
* ],
* "statusDetails": {
* "state": "Open",
* "reasonCode": null,
* "reasonDescription": null,
* "lastUpdatedTimestamp": "20191015T195703Z"
* },
* "shippingAddress": {
* "name": "Susie Smith",
* "addressLine1": "10 Ditka Ave",
* "addressLine2": "Suite 2500",
* "addressLine3": null,
* "city": "Chicago",
* "county": null,
* "district": null,
* "stateOrRegion": "IL",
* "postalCode": "60602",
* "countryCode": "US",
* "phoneNumber": "800-000-0000"
* },
* "platformId": null,
* "chargePermissionId": null,
* "chargeId": null,
* "constraints": [
* ],
* "creationTimestamp": "20191015T195655Z",
* "expirationTimestamp": "20191016T195655Z",
* "storeId": "amzn1.application-oa2-client.8b5e45312b5248b69eeaStoreId",
* "deliverySpecifications": {
* "specialRestrictions": [
* "RestrictPOBoxes"
* ],
* "addressRestrictions": {
* "type": "Allowed",
* "restrictions": {
* "US": {
* "statesOrRegions": [
* "WA"
* ],
* "zipCodes": [
* "95050",
* "93405"
* ]
* },
* "GB": {
* "zipCodes": [
* "72046",
* "72047"
* ]
* },
* "IN": {
* "statesOrRegions": [
* "AP"
* ]
* },
* "JP": {}
* }
* }
* },
* "providerMetadata": {
* "providerReferenceId": null
* },
* "releaseEnvironment": "Sandbox"
* }
* Sample code for parsing the JSON response...
* Use the following online tool to generate parsing code from sample JSON:
* Generate Parsing Code from JSON
lcCheckoutSessionId = loJResp.StringOf("checkoutSessionId")
lcWebCheckoutDetailsCheckoutReviewReturnUrl = loJResp.StringOf("webCheckoutDetails.checkoutReviewReturnUrl")
lcWebCheckoutDetailsCheckoutResultReturnUrl = loJResp.StringOf("webCheckoutDetails.checkoutResultReturnUrl")
lcWebCheckoutDetailsCheckoutCancelUrl = loJResp.StringOf("webCheckoutDetails.checkoutCancelUrl")
lcWebCheckoutDetailsAmazonPayRedirectUrl = loJResp.StringOf("webCheckoutDetails.amazonPayRedirectUrl")
lcProductType = loJResp.StringOf("productType")
lcPaymentDetailsPaymentIntent = loJResp.StringOf("paymentDetails.paymentIntent")
lnPaymentDetailsCanHandlePendingAuthorization = loJResp.BoolOf("paymentDetails.canHandlePendingAuthorization")
lcPaymentDetailsChargeAmountAmount = loJResp.StringOf("paymentDetails.chargeAmount.amount")
lcPaymentDetailsChargeAmountCurrencyCode = loJResp.StringOf("paymentDetails.chargeAmount.currencyCode")
lcPaymentDetailsTotalOrderAmount = loJResp.StringOf("paymentDetails.totalOrderAmount")
lcPaymentDetailsSoftDescriptor = loJResp.StringOf("paymentDetails.softDescriptor")
lcPaymentDetailsPresentmentCurrency = loJResp.StringOf("paymentDetails.presentmentCurrency")
lcPaymentDetailsAllowOvercharge = loJResp.StringOf("paymentDetails.allowOvercharge")
lcPaymentDetailsExtendExpiration = loJResp.StringOf("paymentDetails.extendExpiration")
lcMerchantMetadataMerchantReferenceId = loJResp.StringOf("merchantMetadata.merchantReferenceId")
lcMerchantMetadataMerchantStoreName = loJResp.StringOf("merchantMetadata.merchantStoreName")
lcMerchantMetadataNoteToBuyer = loJResp.StringOf("merchantMetadata.noteToBuyer")
lcMerchantMetadataCustomInformation = loJResp.StringOf("merchantMetadata.customInformation")
lcSupplementaryData = loJResp.StringOf("supplementaryData")
lcBuyerBuyerId = loJResp.StringOf("buyer.buyerId")
lcBuyerName = loJResp.StringOf("buyer.name")
lcBuyerEmail = loJResp.StringOf("buyer.email")
lcBuyerPhoneNumber = loJResp.StringOf("buyer.phoneNumber")
lcBuyerPrimeMembershipTypes = loJResp.StringOf("buyer.primeMembershipTypes")
lcBillingAddressName = loJResp.StringOf("billingAddress.name")
lcBillingAddressAddressLine1 = loJResp.StringOf("billingAddress.addressLine1")
lcBillingAddressAddressLine2 = loJResp.StringOf("billingAddress.addressLine2")
lcBillingAddressAddressLine3 = loJResp.StringOf("billingAddress.addressLine3")
lcBillingAddressCity = loJResp.StringOf("billingAddress.city")
lcBillingAddressCounty = loJResp.StringOf("billingAddress.county")
lcBillingAddressDistrict = loJResp.StringOf("billingAddress.district")
lcBillingAddressStateOrRegion = loJResp.StringOf("billingAddress.stateOrRegion")
lcBillingAddressPostalCode = loJResp.StringOf("billingAddress.postalCode")
lcBillingAddressCountryCode = loJResp.StringOf("billingAddress.countryCode")
lcStatusDetailsState = loJResp.StringOf("statusDetails.state")
lcStatusDetailsReasonCode = loJResp.StringOf("statusDetails.reasonCode")
lcStatusDetailsReasonDescription = loJResp.StringOf("statusDetails.reasonDescription")
lcStatusDetailsLastUpdatedTimestamp = loJResp.StringOf("statusDetails.lastUpdatedTimestamp")
lcShippingAddressName = loJResp.StringOf("shippingAddress.name")
lcShippingAddressAddressLine1 = loJResp.StringOf("shippingAddress.addressLine1")
lcShippingAddressAddressLine2 = loJResp.StringOf("shippingAddress.addressLine2")
lcShippingAddressAddressLine3 = loJResp.StringOf("shippingAddress.addressLine3")
lcShippingAddressCity = loJResp.StringOf("shippingAddress.city")
lcShippingAddressCounty = loJResp.StringOf("shippingAddress.county")
lcShippingAddressDistrict = loJResp.StringOf("shippingAddress.district")
lcShippingAddressStateOrRegion = loJResp.StringOf("shippingAddress.stateOrRegion")
lcShippingAddressPostalCode = loJResp.StringOf("shippingAddress.postalCode")
lcShippingAddressCountryCode = loJResp.StringOf("shippingAddress.countryCode")
lcShippingAddressPhoneNumber = loJResp.StringOf("shippingAddress.phoneNumber")
lcPlatformId = loJResp.StringOf("platformId")
lcChargePermissionId = loJResp.StringOf("chargePermissionId")
lcChargeId = loJResp.StringOf("chargeId")
lcCreationTimestamp = loJResp.StringOf("creationTimestamp")
lcExpirationTimestamp = loJResp.StringOf("expirationTimestamp")
lcStoreId = loJResp.StringOf("storeId")
lcDeliverySpecificationsAddressRestrictionsType = loJResp.StringOf("deliverySpecifications.addressRestrictions.type")
lcProviderMetadataProviderReferenceId = loJResp.StringOf("providerMetadata.providerReferenceId")
lcReleaseEnvironment = loJResp.StringOf("releaseEnvironment")
i = 0
lnCount_i = loJResp.SizeOfArray("paymentPreferences")
DO WHILE i < lnCount_i
loJResp.I = i
lcPaymentDescriptor = loJResp.StringOf("paymentPreferences[i].paymentDescriptor")
i = i + 1
ENDDO
i = 0
lnCount_i = loJResp.SizeOfArray("constraints")
DO WHILE i < lnCount_i
loJResp.I = i
i = i + 1
ENDDO
i = 0
lnCount_i = loJResp.SizeOfArray("deliverySpecifications.specialRestrictions")
DO WHILE i < lnCount_i
loJResp.I = i
lcStrVal = loJResp.StringOf("deliverySpecifications.specialRestrictions[i]")
i = i + 1
ENDDO
i = 0
lnCount_i = loJResp.SizeOfArray("deliverySpecifications.addressRestrictions.restrictions.US.statesOrRegions")
DO WHILE i < lnCount_i
loJResp.I = i
lcStrVal = loJResp.StringOf("deliverySpecifications.addressRestrictions.restrictions.US.statesOrRegions[i]")
i = i + 1
ENDDO
i = 0
lnCount_i = loJResp.SizeOfArray("deliverySpecifications.addressRestrictions.restrictions.US.zipCodes")
DO WHILE i < lnCount_i
loJResp.I = i
lcStrVal = loJResp.StringOf("deliverySpecifications.addressRestrictions.restrictions.US.zipCodes[i]")
i = i + 1
ENDDO
i = 0
lnCount_i = loJResp.SizeOfArray("deliverySpecifications.addressRestrictions.restrictions.GB.zipCodes")
DO WHILE i < lnCount_i
loJResp.I = i
lcStrVal = loJResp.StringOf("deliverySpecifications.addressRestrictions.restrictions.GB.zipCodes[i]")
i = i + 1
ENDDO
i = 0
lnCount_i = loJResp.SizeOfArray("deliverySpecifications.addressRestrictions.restrictions.IN.statesOrRegions")
DO WHILE i < lnCount_i
loJResp.I = i
lcStrVal = loJResp.StringOf("deliverySpecifications.addressRestrictions.restrictions.IN.statesOrRegions[i]")
i = i + 1
ENDDO
RELEASE loHttp
RELEASE loJson
RELEASE loSbRequestBody
RELEASE loPrivKey
RELEASE loResp
RELEASE loSbResponseBody
RELEASE loJResp