Unicode C
Unicode C
AWS KMS List Keys
See more AWS KMS Examples
Gets a list of all KMS keys in the caller's AWS account and Region.Chilkat Unicode C Downloads
#include <C_CkRestW.h>
#include <C_CkAuthAwsW.h>
#include <C_CkJsonObjectW.h>
void ChilkatSample(void)
{
BOOL success;
HCkRestW rest;
BOOL bTls;
int port;
BOOL bAutoReconnect;
HCkAuthAwsW authAws;
const wchar_t *strJson;
HCkJsonObjectW json;
const wchar_t *KeyArn;
const wchar_t *KeyId;
int KeyCount;
BOOL Truncated;
int i;
int count_i;
success = FALSE;
// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
rest = CkRestW_Create();
// Connect to the Amazon AWS REST server.
// Make sure to use the region that is correct for you.
// such as https://kms.us-west-2.amazonaws.com/
bTls = TRUE;
port = 443;
bAutoReconnect = TRUE;
success = CkRestW_Connect(rest,L"kms.us-west-2.amazonaws.com",port,bTls,bAutoReconnect);
// Provide AWS credentials for the REST call.
authAws = CkAuthAwsW_Create();
CkAuthAwsW_putAccessKey(authAws,L"AWS_ACCESS_KEY");
CkAuthAwsW_putSecretKey(authAws,L"AWS_SECRET_KEY");
// the region should match our URL above..
CkAuthAwsW_putRegion(authAws,L"us-west-2");
CkAuthAwsW_putServiceName(authAws,L"kms");
CkRestW_SetAuthAws(rest,authAws);
CkRestW_AddHeader(rest,L"X-Amz-Target",L"TrentService.ListKeys");
CkRestW_AddHeader(rest,L"Content-Type",L"application/x-amz-json-1.1");
strJson = CkRestW_fullRequestString(rest,L"POST",L"/",L"{}");
if (CkRestW_getLastMethodSuccess(rest) != TRUE) {
wprintf(L"%s\n",CkRestW_lastErrorText(rest));
CkRestW_Dispose(rest);
CkAuthAwsW_Dispose(authAws);
return;
}
// A successful response will have a status code equal to 200.
if (CkRestW_getResponseStatusCode(rest) != 200) {
wprintf(L"response status code = %d\n",CkRestW_getResponseStatusCode(rest));
wprintf(L"response status text = %s\n",CkRestW_responseStatusText(rest));
wprintf(L"response header: %s\n",CkRestW_responseHeader(rest));
wprintf(L"response body: %s\n",strJson);
CkRestW_Dispose(rest);
CkAuthAwsW_Dispose(authAws);
return;
}
// Examine the successful JSON response (shown below)
json = CkJsonObjectW_Create();
CkJsonObjectW_Load(json,strJson);
CkJsonObjectW_putEmitCompact(json,FALSE);
wprintf(L"%s\n",CkJsonObjectW_emit(json));
// Sample output:
// {
// "KeyCount": 4,
// "Keys": [
// {
// "KeyArn": "arn:aws:kms:us-west-2:954491834127:key/082f8520-7afc-4a09-b703-89b7243072e5",
// "KeyId": "082f8520-7afc-4a09-b703-89b7243072e5"
// },
// {
// "KeyArn": "arn:aws:kms:us-west-2:954491834127:key/17432483-ff08-4950-93d3-f46ebb5e17d1",
// "KeyId": "17432483-ff08-4950-93d3-f46ebb5e17d1"
// },
// {
// "KeyArn": "arn:aws:kms:us-west-2:954491834127:key/1b0e5b3c-0675-4510-adb6-a75b40a93da0",
// "KeyId": "1b0e5b3c-0675-4510-adb6-a75b40a93da0"
// },
// {
// "KeyArn": "arn:aws:kms:us-west-2:954491834127:key/265e3993-428b-4581-9466-b1030a53062f",
// "KeyId": "265e3993-428b-4581-9466-b1030a53062f"
// },
// ],
// "Truncated": false
// }
// Use this online tool to generate parsing code from sample JSON:
// Generate Parsing Code from JSON
KeyCount = CkJsonObjectW_IntOf(json,L"KeyCount");
Truncated = CkJsonObjectW_BoolOf(json,L"Truncated");
i = 0;
count_i = CkJsonObjectW_SizeOfArray(json,L"Keys");
while (i < count_i) {
CkJsonObjectW_putI(json,i);
KeyArn = CkJsonObjectW_stringOf(json,L"Keys[i].KeyArn");
KeyId = CkJsonObjectW_stringOf(json,L"Keys[i].KeyId");
i = i + 1;
}
CkRestW_Dispose(rest);
CkAuthAwsW_Dispose(authAws);
CkJsonObjectW_Dispose(json);
}