PureBasic
PureBasic
Amazon Pay - Create Charge
See more Amazon Pay Examples
Creates a Charge to authorize payment, if you have a Charge Permission in a Chargeable state. You can optionally capture payment immediately by setting captureNow to true. You can create up to 25 Charges per one-time Charge Permission.Chilkat PureBasic Downloads
IncludeFile "CkHttpResponse.pb"
IncludeFile "CkHttp.pb"
IncludeFile "CkStringBuilder.pb"
IncludeFile "CkJsonObject.pb"
IncludeFile "CkPrivateKey.pb"
Procedure ChilkatExample()
success.i = 0
; This example assumes the Chilkat API to have been previously unlocked.
; See Global Unlock Sample for sample code.
http.i = CkHttp::ckCreate()
If http.i = 0
Debug "Failed to create object."
ProcedureReturn
EndIf
; Implements the following CURL command:
; curl "https://pay-api.amazon.com/:version/charges/" \
; -X POST
; -H "authorization:Px2e5oHhQZ88vVhc0DO%2FsShHj8MDDg%3DEXAMPLESIGNATURE"
; -H "x-amz-pay-date:20201012T235046Z"
; -H "x-amz-pay-idempotency-key:AVLo5tI10BHgEk2jEXAMPLEKEY"
; -d '{
; "chargePermissionId": "P21-1111111-1111111",
; "chargeAmount": {
; "amount": "14.00",
; "currencyCode": "USD"
; },
; "captureNow": true, // default is false
; "softDescriptor": "Descriptor",
; "canHandlePendingAuthorization": false //default is 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.
; {
; "chargePermissionId": "P21-1111111-1111111",
; "chargeAmount": {
; "amount": "14.00",
; "currencyCode": "USD"
; },
; "captureNow": true, // default is false
; "softDescriptor": "Descriptor",
; "canHandlePendingAuthorization": false //default is false
; }
json.i = CkJsonObject::ckCreate()
If json.i = 0
Debug "Failed to create object."
ProcedureReturn
EndIf
CkJsonObject::ckUpdateString(json,"chargePermissionId","P21-1111111-1111111")
CkJsonObject::ckUpdateString(json,"chargeAmount.amount","14.00")
CkJsonObject::ckUpdateString(json,"chargeAmount.currencyCode","USD")
CkJsonObject::ckUpdateBool(json,"captureNow",1)
CkJsonObject::ckUpdateString(json,"softDescriptor","Descriptor")
CkJsonObject::ckUpdateBool(json,"canHandlePendingAuthorization",0)
; 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.i = CkPrivateKey::ckCreate()
If privKey.i = 0
Debug "Failed to create object."
ProcedureReturn
EndIf
success = CkPrivateKey::ckLoadPemFile(privKey,"C:/someDir/myAmazonPayPrivateKey.pem")
If success = 0
Debug CkPrivateKey::ckLastErrorText(privKey)
CkHttp::ckDispose(http)
CkJsonObject::ckDispose(json)
CkPrivateKey::ckDispose(privKey)
ProcedureReturn
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
publicKeyId.s = "SANDBOX-AHEGSJCM3L2S637RBGABLAFW"
success = CkHttp::ckSetAuthPrivateKey(http,publicKeyId,privKey)
If success = 0
Debug CkHttp::ckLastErrorText(http)
CkHttp::ckDispose(http)
CkJsonObject::ckDispose(json)
CkPrivateKey::ckDispose(privKey)
ProcedureReturn
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
; x-amz-pay-idempotency-key
; Authorization
CkHttp::setCkAccept(http, "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
resp.i = CkHttpResponse::ckCreate()
If resp.i = 0
Debug "Failed to create object."
ProcedureReturn
EndIf
success = CkHttp::ckHttpJson(http,"POST","https://pay-api.amazon.eu/sandbox/v2/charges/",json,"application/json",resp)
If success = 0
Debug CkHttp::ckLastErrorText(http)
CkHttp::ckDispose(http)
CkJsonObject::ckDispose(json)
CkPrivateKey::ckDispose(privKey)
CkHttpResponse::ckDispose(resp)
ProcedureReturn
EndIf
sbResponseBody.i = CkStringBuilder::ckCreate()
If sbResponseBody.i = 0
Debug "Failed to create object."
ProcedureReturn
EndIf
CkHttpResponse::ckGetBodySb(resp,sbResponseBody)
jResp.i = CkJsonObject::ckCreate()
If jResp.i = 0
Debug "Failed to create object."
ProcedureReturn
EndIf
CkJsonObject::ckLoadSb(jResp,sbResponseBody)
CkJsonObject::setCkEmitCompact(jResp, 0)
; If the status code is not equal to 201, this will display error information.
Debug "Response Body:"
Debug CkJsonObject::ckEmit(jResp)
respStatusCode.i = CkHttpResponse::ckStatusCode(resp)
Debug "Response Status Code = " + Str(respStatusCode)
If respStatusCode <> 201
Debug "Failed."
CkHttp::ckDispose(http)
CkJsonObject::ckDispose(json)
CkPrivateKey::ckDispose(privKey)
CkHttpResponse::ckDispose(resp)
CkStringBuilder::ckDispose(sbResponseBody)
CkJsonObject::ckDispose(jResp)
ProcedureReturn
EndIf
; Sample JSON response:
; (Sample code for parsing the JSON response is shown below)
; {
; "chargeId": "P21-1111111-1111111-C111111",
; "chargePermissionId": "P21-1111111-1111111",
; "chargeAmount": {
; "amount": "14.00",
; "currencyCode": "USD"
; },
; "captureAmount": {
; "amount": "14.00",
; "currencyCode": "USD"
; },
; "refundedAmount": {
; "amount": "0.00",
; "currencyCode": "USD"
; },
; "convertedAmount": "14.00",
; "conversionRate": "1.00",
; "softDescriptor": "Descriptor",
; "merchantMetadata": null,
; "providerMetadata": {
; "providerReferenceId": null
; },
; "statusDetails":{
; "state": "Captured",
; "reasonCode": null,
; "reasonDescription": null,
; "lastUpdatedTimestamp": "20190714T155300Z"
; },
; "creationTimestamp": "20190714T155300Z",
; "expirationTimestamp": "20190715T155300Z",
; "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
chargeId.s = CkJsonObject::ckStringOf(jResp,"chargeId")
chargePermissionId.s = CkJsonObject::ckStringOf(jResp,"chargePermissionId")
chargeAmountAmount.s = CkJsonObject::ckStringOf(jResp,"chargeAmount.amount")
chargeAmountCurrencyCode.s = CkJsonObject::ckStringOf(jResp,"chargeAmount.currencyCode")
captureAmountAmount.s = CkJsonObject::ckStringOf(jResp,"captureAmount.amount")
captureAmountCurrencyCode.s = CkJsonObject::ckStringOf(jResp,"captureAmount.currencyCode")
refundedAmountAmount.s = CkJsonObject::ckStringOf(jResp,"refundedAmount.amount")
refundedAmountCurrencyCode.s = CkJsonObject::ckStringOf(jResp,"refundedAmount.currencyCode")
convertedAmount.s = CkJsonObject::ckStringOf(jResp,"convertedAmount")
conversionRate.s = CkJsonObject::ckStringOf(jResp,"conversionRate")
softDescriptor.s = CkJsonObject::ckStringOf(jResp,"softDescriptor")
merchantMetadata.s = CkJsonObject::ckStringOf(jResp,"merchantMetadata")
providerMetadataProviderReferenceId.s = CkJsonObject::ckStringOf(jResp,"providerMetadata.providerReferenceId")
statusDetailsState.s = CkJsonObject::ckStringOf(jResp,"statusDetails.state")
statusDetailsReasonCode.s = CkJsonObject::ckStringOf(jResp,"statusDetails.reasonCode")
statusDetailsReasonDescription.s = CkJsonObject::ckStringOf(jResp,"statusDetails.reasonDescription")
statusDetailsLastUpdatedTimestamp.s = CkJsonObject::ckStringOf(jResp,"statusDetails.lastUpdatedTimestamp")
creationTimestamp.s = CkJsonObject::ckStringOf(jResp,"creationTimestamp")
expirationTimestamp.s = CkJsonObject::ckStringOf(jResp,"expirationTimestamp")
releaseEnvironment.s = CkJsonObject::ckStringOf(jResp,"releaseEnvironment")
CkHttp::ckDispose(http)
CkJsonObject::ckDispose(json)
CkPrivateKey::ckDispose(privKey)
CkHttpResponse::ckDispose(resp)
CkStringBuilder::ckDispose(sbResponseBody)
CkJsonObject::ckDispose(jResp)
ProcedureReturn
EndProcedure