Go Requires Chilkat v11.0.0+
Go
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 Go Downloads
success := false
// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
http := chilkat.NewHttp()
// 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 := chilkat.NewJsonObject()
json.UpdateString("closureReason","No more charges required")
json.UpdateBool("cancelPendingCharges",false)
sbRequestBody := chilkat.NewStringBuilder()
json.EmitSb(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 := chilkat.NewPrivateKey()
success = privKey.LoadPemFile("C:/someDir/myAmazonPayPrivateKey.pem")
if success == false {
fmt.Println(privKey.LastErrorText())
http.DisposeHttp()
json.DisposeJsonObject()
sbRequestBody.DisposeStringBuilder()
privKey.DisposePrivateKey()
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
publicKeyId := "SANDBOX-AHEGSJCM3L2S637RBGABLAFW"
success = http.SetAuthPrivateKey(publicKeyId,privKey)
if success == false {
fmt.Println(http.LastErrorText())
http.DisposeHttp()
json.DisposeJsonObject()
sbRequestBody.DisposeStringBuilder()
privKey.DisposePrivateKey()
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")
// Use the actual chargePermissionId here:
success = http.SetUrlVar("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 := chilkat.NewHttpResponse()
success = http.HttpSb("DELETE","https://pay-api.amazon.eu/sandbox/v2/chargePermissions/{$chargePermissionId}/close",sbRequestBody,"utf-8","application/json",resp)
if success == false {
fmt.Println(http.LastErrorText())
http.DisposeHttp()
json.DisposeJsonObject()
sbRequestBody.DisposeStringBuilder()
privKey.DisposePrivateKey()
resp.DisposeHttpResponse()
return
}
sbResponseBody := chilkat.NewStringBuilder()
resp.GetBodySb(sbResponseBody)
jResp := chilkat.NewJsonObject()
jResp.LoadSb(sbResponseBody)
jResp.SetEmitCompact(false)
// If the status code is not equal to 200, this will display error information.
fmt.Println("Response Body:")
fmt.Println(*jResp.Emit())
respStatusCode := resp.StatusCode()
fmt.Println("Response Status Code = ", respStatusCode)
if respStatusCode != 200 {
fmt.Println("Failed.")
http.DisposeHttp()
json.DisposeJsonObject()
sbRequestBody.DisposeStringBuilder()
privKey.DisposePrivateKey()
resp.DisposeHttpResponse()
sbResponseBody.DisposeStringBuilder()
jResp.DisposeJsonObject()
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": "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
var paymentDescriptor *string = new(string)
var reasonCode *string = new(string)
var reasonDescription *string = new(string)
chargePermissionId := jResp.StringOf("chargePermissionId")
chargePermissionReferenceId := jResp.StringOf("chargePermissionReferenceId")
buyerBuyerId := jResp.StringOf("buyer.buyerId")
buyerName := jResp.StringOf("buyer.name")
buyerEmail := jResp.StringOf("buyer.email")
buyerPhoneNumber := jResp.StringOf("buyer.phoneNumber")
buyerPrimeMembershipTypes := jResp.StringOf("buyer.primeMembershipTypes")
releaseEnvironment := jResp.StringOf("releaseEnvironment")
shippingAddressName := jResp.StringOf("shippingAddress.name")
shippingAddressAddressLine1 := jResp.StringOf("shippingAddress.addressLine1")
shippingAddressAddressLine2 := jResp.StringOf("shippingAddress.addressLine2")
shippingAddressAddressLine3 := jResp.StringOf("shippingAddress.addressLine3")
shippingAddressCity := jResp.StringOf("shippingAddress.city")
shippingAddressCounty := jResp.StringOf("shippingAddress.county")
shippingAddressDistrict := jResp.StringOf("shippingAddress.district")
shippingAddressStateOrRegion := jResp.StringOf("shippingAddress.stateOrRegion")
shippingAddressPostalCode := jResp.StringOf("shippingAddress.postalCode")
shippingAddressCountryCode := jResp.StringOf("shippingAddress.countryCode")
shippingAddressPhoneNumber := jResp.StringOf("shippingAddress.phoneNumber")
billingAddressName := jResp.StringOf("billingAddress.name")
billingAddressAddressLine1 := jResp.StringOf("billingAddress.addressLine1")
billingAddressAddressLine2 := jResp.StringOf("billingAddress.addressLine2")
billingAddressAddressLine3 := jResp.StringOf("billingAddress.addressLine3")
billingAddressCity := jResp.StringOf("billingAddress.city")
billingAddressCounty := jResp.StringOf("billingAddress.county")
billingAddressDistrict := jResp.StringOf("billingAddress.district")
billingAddressStateOrRegion := jResp.StringOf("billingAddress.stateOrRegion")
billingAddressPostalCode := jResp.StringOf("billingAddress.postalCode")
billingAddressCountryCode := jResp.StringOf("billingAddress.countryCode")
billingAddressPhoneNumber := jResp.StringOf("billingAddress.phoneNumber")
statusDetailsState := jResp.StringOf("statusDetails.state")
statusDetailsLastUpdatedTimestamp := jResp.StringOf("statusDetails.lastUpdatedTimestamp")
creationTimestamp := jResp.StringOf("creationTimestamp")
expirationTimestamp := jResp.StringOf("expirationTimestamp")
merchantMetadataMerchantReferenceId := jResp.StringOf("merchantMetadata.merchantReferenceId")
merchantMetadataMerchantStoreName := jResp.StringOf("merchantMetadata.merchantStoreName")
merchantMetadataNoteToBuyer := jResp.StringOf("merchantMetadata.noteToBuyer")
merchantMetadataCustomInformation := jResp.StringOf("merchantMetadata.customInformation")
platformId := jResp.StringOf("platformId")
limitsAmountLimitAmount := jResp.StringOf("limits.amountLimit.amount")
limitsAmountLimitCurrencyCode := jResp.StringOf("limits.amountLimit.currencyCode")
limitsAmountBalanceAmount := jResp.StringOf("limits.amountBalance.amount")
limitsAmountBalanceCurrencyCode := jResp.StringOf("limits.amountBalance.currencyCode")
presentmentCurrency := jResp.StringOf("presentmentCurrency")
i := 0
count_i := jResp.SizeOfArray("paymentPreferences")
for i < count_i {
jResp.SetI(i)
paymentDescriptor = jResp.StringOf("paymentPreferences[i].paymentDescriptor")
i = i + 1
}
i = 0
count_i = jResp.SizeOfArray("statusDetails.reasons")
for i < count_i {
jResp.SetI(i)
reasonCode = jResp.StringOf("statusDetails.reasons[i].reasonCode")
reasonDescription = jResp.StringOf("statusDetails.reasons[i].reasonDescription")
i = i + 1
}
http.DisposeHttp()
json.DisposeJsonObject()
sbRequestBody.DisposeStringBuilder()
privKey.DisposePrivateKey()
resp.DisposeHttpResponse()
sbResponseBody.DisposeStringBuilder()
jResp.DisposeJsonObject()