C
C
Amazon Pay - Get Buyer
See more Amazon Pay Examples
Amazon Pay get buyer details.Chilkat C Downloads
#include <C_CkHttp.h>
#include <C_CkPrivateKey.h>
#include <C_CkStringBuilder.h>
#include <C_CkJsonObject.h>
void ChilkatSample(void)
{
BOOL success;
HCkHttp http;
HCkPrivateKey privKey;
const char *publicKeyId;
int respStatusCode;
HCkStringBuilder sbResponseBody;
HCkJsonObject jResp;
const char *name;
const char *email;
const char *postalCode;
const char *countryCode;
const char *buyerId;
const char *phoneNumber;
const char *shippingAddressName;
const char *shippingAddressAddressLine1;
const char *shippingAddressAddressLine2;
const char *shippingAddressAddressLine3;
const char *shippingAddressCity;
const char *shippingAddressCounty;
const char *shippingAddressDistrict;
const char *shippingAddressStateOrRegion;
const char *shippingAddressCountry;
const char *shippingAddressPostalCode;
const char *shippingAddressPhoneNumber;
const char *billingAddress;
const char *primeMembershipTypes;
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/buyers/:buyerToken" \
// -X GET
// -H "authorization:Px2e5oHhQZ88vVhc0DO%2FsShHj8MDDg%3DEXAMPLESIGNATURE"
// -H "x-amz-pay-date:20201012T235046Z"
// Use the following online tool to generate HTTP code from a CURL command
// Convert a cURL Command to HTTP Source Code
// 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);
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);
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
// Authorization
CkHttp_putAccept(http,"application/json");
respStatusCode = 0;
sbResponseBody = CkStringBuilder_Create();
success = CkHttp_SetUrlVar(http,"buyerToken","BUYER_TOKEN");
// To use the live system, replace "sandbox" with "live" in the URL passed to QuickGetSb.
// Also, make sure to use the correct region: pay-api.amazon.com, pay-api.amazon.eu, or pay-api.amazon.jp
success = CkHttp_QuickGetSb(http,"https://pay-api.amazon.eu/sandbox/v2/buyers/{$buyerToken}",sbResponseBody);
// Examine the request header we just sent..
printf("%s\n",CkHttp_lastHeader(http));
// GET /sandbox/v2/buyers/BUYER_TOKEN HTTP/1.1
// Host: pay-api.amazon.eu
// Accept: application/json
// Accept-Encoding: gzip
// x-amz-pay-date: 20250822T183232Z
// x-amz-pay-host: pay-api.amazon.eu
// x-amz-pay-region: EU
// Authorization: AMZN-PAY-RSASSA-PSS PublicKeyId=SANDBOX-AF2AGWRNIPHP2S2TUFFBKDGM, SignedHeaders=accept;x-amz-pay-date;x-amz-pay-host;x-amz-pay-region, Signature=TK8gPPid/XN0mSNWpLlCX2AXPE .... dgzxSA+ZYrHt6Yg==
if (success == FALSE) {
// If the LastStatus is not equal to 0, then we received a response, but it was an error response.
respStatusCode = CkHttp_getLastStatus(http);
if (respStatusCode != 0) {
printf("Response Status Code = %d\n",respStatusCode);
// Here is a sample response body for the case where the buyer token does not exist:
// {"reasonCode":"InvalidBuyerToken","message":"The token provided is expired, revoked, malformed, or invalid for other reasons."}
printf("Response body:\n");
printf("%s\n",CkHttp_lastResponseBody(http));
}
else {
printf("%s\n",CkHttp_lastErrorText(http));
}
CkHttp_Dispose(http);
CkPrivateKey_Dispose(privKey);
CkStringBuilder_Dispose(sbResponseBody);
return;
}
jResp = CkJsonObject_Create();
CkJsonObject_LoadSb(jResp,sbResponseBody);
CkJsonObject_putEmitCompact(jResp,FALSE);
printf("Response Body:\n");
printf("%s\n",CkJsonObject_emit(jResp));
respStatusCode = CkHttp_getLastStatus(http);
printf("Response Status Code = %d\n",respStatusCode);
// We expect a 200 status code for success.
// Note: Some Amazon Pay API calls return 200 for success, others return 201.
if (respStatusCode != 200) {
printf("Failed.\n");
CkHttp_Dispose(http);
CkPrivateKey_Dispose(privKey);
CkStringBuilder_Dispose(sbResponseBody);
CkJsonObject_Dispose(jResp);
return;
}
// Sample JSON response:
// (Sample code for parsing the JSON response is shown below)
// {
// "name": "John Example",
// "email": "johnexample@amazon.com",
// "postalCode": "12345",
// "countryCode": "US",
// "buyerId": "DIRECTEDBUYERID",
// "phoneNumber": "1234567811" // default billing address phone number
// "shippingAddress": {
// "name": "John",
// "addressLine1": "15th Street",
// "addressLine2": "",
// "addressLine3": "",
// "city": "Seattle",
// "county": "",
// "district": "",
// "stateOrRegion": "WA",
// "country": "USA",
// "postalCode": "98121",
// "phoneNumber": "1234567899"
// },
// "billingAddress": null,
// "primeMembershipTypes": null
// }
// 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.
name = CkJsonObject_stringOf(jResp,"name");
email = CkJsonObject_stringOf(jResp,"email");
postalCode = CkJsonObject_stringOf(jResp,"postalCode");
countryCode = CkJsonObject_stringOf(jResp,"countryCode");
buyerId = CkJsonObject_stringOf(jResp,"buyerId");
phoneNumber = CkJsonObject_stringOf(jResp,"phoneNumber");
shippingAddressName = CkJsonObject_stringOf(jResp,"shippingAddress.name");
shippingAddressAddressLine1 = CkJsonObject_stringOf(jResp,"shippingAddress.addressLine1");
shippingAddressAddressLine2 = CkJsonObject_stringOf(jResp,"shippingAddress.addressLine2");
shippingAddressAddressLine3 = CkJsonObject_stringOf(jResp,"shippingAddress.addressLine3");
shippingAddressCity = CkJsonObject_stringOf(jResp,"shippingAddress.city");
shippingAddressCounty = CkJsonObject_stringOf(jResp,"shippingAddress.county");
shippingAddressDistrict = CkJsonObject_stringOf(jResp,"shippingAddress.district");
shippingAddressStateOrRegion = CkJsonObject_stringOf(jResp,"shippingAddress.stateOrRegion");
shippingAddressCountry = CkJsonObject_stringOf(jResp,"shippingAddress.country");
shippingAddressPostalCode = CkJsonObject_stringOf(jResp,"shippingAddress.postalCode");
shippingAddressPhoneNumber = CkJsonObject_stringOf(jResp,"shippingAddress.phoneNumber");
billingAddress = CkJsonObject_stringOf(jResp,"billingAddress");
primeMembershipTypes = CkJsonObject_stringOf(jResp,"primeMembershipTypes");
CkHttp_Dispose(http);
CkPrivateKey_Dispose(privKey);
CkStringBuilder_Dispose(sbResponseBody);
CkJsonObject_Dispose(jResp);
}