C
C
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 C Downloads
#include <C_CkHttp.h>
#include <C_CkJsonObject.h>
#include <C_CkPrivateKey.h>
#include <C_CkHttpResponse.h>
#include <C_CkStringBuilder.h>
void ChilkatSample(void)
{
BOOL success;
HCkHttp http;
HCkJsonObject json;
HCkPrivateKey privKey;
const char *publicKeyId;
HCkHttpResponse resp;
HCkStringBuilder sbResponseBody;
HCkJsonObject jResp;
int respStatusCode;
const char *chargeId;
const char *chargePermissionId;
const char *chargeAmountAmount;
const char *chargeAmountCurrencyCode;
const char *captureAmountAmount;
const char *captureAmountCurrencyCode;
const char *refundedAmountAmount;
const char *refundedAmountCurrencyCode;
const char *convertedAmount;
const char *conversionRate;
const char *softDescriptor;
const char *merchantMetadata;
const char *providerMetadataProviderReferenceId;
const char *statusDetailsState;
const char *statusDetailsReasonCode;
const char *statusDetailsReasonDescription;
const char *statusDetailsLastUpdatedTimestamp;
const char *creationTimestamp;
const char *expirationTimestamp;
const char *releaseEnvironment;
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/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 = CkJsonObject_Create();
CkJsonObject_UpdateString(json,"chargePermissionId","P21-1111111-1111111");
CkJsonObject_UpdateString(json,"chargeAmount.amount","14.00");
CkJsonObject_UpdateString(json,"chargeAmount.currencyCode","USD");
CkJsonObject_UpdateBool(json,"captureNow",TRUE);
CkJsonObject_UpdateString(json,"softDescriptor","Descriptor");
CkJsonObject_UpdateBool(json,"canHandlePendingAuthorization",FALSE);
// 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) {
printf("%s\n",CkPrivateKey_lastErrorText(privKey));
CkHttp_Dispose(http);
CkJsonObject_Dispose(json);
CkPrivateKey_Dispose(privKey);
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 = CkHttp_SetAuthPrivateKey(http,publicKeyId,privKey);
if (success == FALSE) {
printf("%s\n",CkHttp_lastErrorText(http));
CkHttp_Dispose(http);
CkJsonObject_Dispose(json);
CkPrivateKey_Dispose(privKey);
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
// x-amz-pay-idempotency-key
// Authorization
CkHttp_putAccept(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 = CkHttpResponse_Create();
success = CkHttp_HttpJson(http,"POST","https://pay-api.amazon.eu/sandbox/v2/charges/",json,"application/json",resp);
if (success == FALSE) {
printf("%s\n",CkHttp_lastErrorText(http));
CkHttp_Dispose(http);
CkJsonObject_Dispose(json);
CkPrivateKey_Dispose(privKey);
CkHttpResponse_Dispose(resp);
return;
}
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 201, this will display error information.
printf("Response Body:\n");
printf("%s\n",CkJsonObject_emit(jResp));
respStatusCode = CkHttpResponse_getStatusCode(resp);
printf("Response Status Code = %d\n",respStatusCode);
if (respStatusCode != 201) {
printf("Failed.\n");
CkHttp_Dispose(http);
CkJsonObject_Dispose(json);
CkPrivateKey_Dispose(privKey);
CkHttpResponse_Dispose(resp);
CkStringBuilder_Dispose(sbResponseBody);
CkJsonObject_Dispose(jResp);
return;
}
// 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
// Chilkat functions returning "const char *" return a pointer to temporary internal memory owned and managed by Chilkat.
// See this example explaining how this memory should be used: const char * functions.
chargeId = CkJsonObject_stringOf(jResp,"chargeId");
chargePermissionId = CkJsonObject_stringOf(jResp,"chargePermissionId");
chargeAmountAmount = CkJsonObject_stringOf(jResp,"chargeAmount.amount");
chargeAmountCurrencyCode = CkJsonObject_stringOf(jResp,"chargeAmount.currencyCode");
captureAmountAmount = CkJsonObject_stringOf(jResp,"captureAmount.amount");
captureAmountCurrencyCode = CkJsonObject_stringOf(jResp,"captureAmount.currencyCode");
refundedAmountAmount = CkJsonObject_stringOf(jResp,"refundedAmount.amount");
refundedAmountCurrencyCode = CkJsonObject_stringOf(jResp,"refundedAmount.currencyCode");
convertedAmount = CkJsonObject_stringOf(jResp,"convertedAmount");
conversionRate = CkJsonObject_stringOf(jResp,"conversionRate");
softDescriptor = CkJsonObject_stringOf(jResp,"softDescriptor");
merchantMetadata = CkJsonObject_stringOf(jResp,"merchantMetadata");
providerMetadataProviderReferenceId = CkJsonObject_stringOf(jResp,"providerMetadata.providerReferenceId");
statusDetailsState = CkJsonObject_stringOf(jResp,"statusDetails.state");
statusDetailsReasonCode = CkJsonObject_stringOf(jResp,"statusDetails.reasonCode");
statusDetailsReasonDescription = CkJsonObject_stringOf(jResp,"statusDetails.reasonDescription");
statusDetailsLastUpdatedTimestamp = CkJsonObject_stringOf(jResp,"statusDetails.lastUpdatedTimestamp");
creationTimestamp = CkJsonObject_stringOf(jResp,"creationTimestamp");
expirationTimestamp = CkJsonObject_stringOf(jResp,"expirationTimestamp");
releaseEnvironment = CkJsonObject_stringOf(jResp,"releaseEnvironment");
CkHttp_Dispose(http);
CkJsonObject_Dispose(json);
CkPrivateKey_Dispose(privKey);
CkHttpResponse_Dispose(resp);
CkStringBuilder_Dispose(sbResponseBody);
CkJsonObject_Dispose(jResp);
}