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(Unicode C++) Amazon Pay - Create ChargeSee more Amazon Pay ExamplesCreates 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. Note: This example requires Chilkat v9.5.0.89 or later. Contact support@chilkatsoft.com to get a v9.5.0.89 pre-release for testing. For more information, see https://developer.amazon.com/docs/amazon-pay-api-v2/charge.html#create-charge
#include <CkHttpW.h> #include <CkJsonObjectW.h> #include <CkPrivateKeyW.h> #include <CkHttpResponseW.h> #include <CkStringBuilderW.h> void ChilkatSample(void) { // This example assumes the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. CkHttpW http; bool success; // 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 // } CkJsonObjectW json; json.UpdateString(L"chargePermissionId",L"P21-1111111-1111111"); json.UpdateString(L"chargeAmount.amount",L"14.00"); json.UpdateString(L"chargeAmount.currencyCode",L"USD"); json.UpdateBool(L"captureNow",true); json.UpdateString(L"softDescriptor",L"Descriptor"); json.UpdateBool(L"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. CkPrivateKeyW privKey; success = privKey.LoadPemFile(L"C:/someDir/myAmazonPayPrivateKey.pem"); if (success == false) { wprintf(L"%s\n",privKey.lastErrorText()); 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 const wchar_t *publicKeyId = L"SANDBOX-AHEGSJCM3L2S637RBGABLAFW"; success = http.SetAuthPrivateKey(publicKeyId,privKey); if (success == false) { wprintf(L"%s\n",http.lastErrorText()); 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 http.put_Accept(L"application/json"); // To use the live system, replace "sandbox" with "live" in the URL passed to PostJson3. // Also, make sure to use the correct region: pay-api.amazon.com, pay-api.amazon.eu, or pay-api.amazon.jp CkHttpResponseW *resp = http.PostJson3(L"https://pay-api.amazon.eu/sandbox/v2/charges/",L"application/json",json); if (http.get_LastMethodSuccess() == false) { wprintf(L"%s\n",http.lastErrorText()); return; } CkStringBuilderW sbResponseBody; resp->GetBodySb(sbResponseBody); CkJsonObjectW jResp; jResp.LoadSb(sbResponseBody); jResp.put_EmitCompact(false); // If the status code is not equal to 201, this will display error information. wprintf(L"Response Body:\n"); wprintf(L"%s\n",jResp.emit()); int respStatusCode = resp->get_StatusCode(); wprintf(L"Response Status Code = %d\n",respStatusCode); if (respStatusCode != 201) { wprintf(L"Failed.\n"); delete resp; return; } delete resp; // 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. const wchar_t *chargeId = jResp.stringOf(L"chargeId"); const wchar_t *chargePermissionId = jResp.stringOf(L"chargePermissionId"); const wchar_t *chargeAmountAmount = jResp.stringOf(L"chargeAmount.amount"); const wchar_t *chargeAmountCurrencyCode = jResp.stringOf(L"chargeAmount.currencyCode"); const wchar_t *captureAmountAmount = jResp.stringOf(L"captureAmount.amount"); const wchar_t *captureAmountCurrencyCode = jResp.stringOf(L"captureAmount.currencyCode"); const wchar_t *refundedAmountAmount = jResp.stringOf(L"refundedAmount.amount"); const wchar_t *refundedAmountCurrencyCode = jResp.stringOf(L"refundedAmount.currencyCode"); const wchar_t *convertedAmount = jResp.stringOf(L"convertedAmount"); const wchar_t *conversionRate = jResp.stringOf(L"conversionRate"); const wchar_t *softDescriptor = jResp.stringOf(L"softDescriptor"); const wchar_t *merchantMetadata = jResp.stringOf(L"merchantMetadata"); const wchar_t *providerMetadataProviderReferenceId = jResp.stringOf(L"providerMetadata.providerReferenceId"); const wchar_t *statusDetailsState = jResp.stringOf(L"statusDetails.state"); const wchar_t *statusDetailsReasonCode = jResp.stringOf(L"statusDetails.reasonCode"); const wchar_t *statusDetailsReasonDescription = jResp.stringOf(L"statusDetails.reasonDescription"); const wchar_t *statusDetailsLastUpdatedTimestamp = jResp.stringOf(L"statusDetails.lastUpdatedTimestamp"); const wchar_t *creationTimestamp = jResp.stringOf(L"creationTimestamp"); const wchar_t *expirationTimestamp = jResp.stringOf(L"expirationTimestamp"); const wchar_t *releaseEnvironment = jResp.stringOf(L"releaseEnvironment"); } |
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