C
C
Amazon Glacier List Vaults
See more Amazon Glacier Examples
Demonstrates how to list the glacier vaults in a given region.Chilkat C Downloads
#include <C_CkRest.h>
#include <C_CkAuthAws.h>
#include <C_CkStringBuilder.h>
#include <C_CkJsonObject.h>
void ChilkatSample(void)
{
BOOL success;
HCkRest rest;
BOOL bTls;
int port;
BOOL bAutoReconnect;
HCkAuthAws authAws;
HCkStringBuilder sbResponseBody;
int respStatusCode;
HCkJsonObject json;
const char *Marker;
int i;
int count_i;
const char *CreationDate;
const char *LastInventoryDate;
int NumberOfArchives;
int SizeInBytes;
const char *VaultARN;
const char *VaultName;
success = FALSE;
// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
rest = CkRest_Create();
// Connect to the Amazon AWS REST server in the desired region.
bTls = TRUE;
port = 443;
bAutoReconnect = TRUE;
success = CkRest_Connect(rest,"glacier.us-west-2.amazonaws.com",port,bTls,bAutoReconnect);
// Provide AWS credentials.
authAws = CkAuthAws_Create();
CkAuthAws_putAccessKey(authAws,"AWS_ACCESS_KEY");
CkAuthAws_putSecretKey(authAws,"AWS_SECRET_KEY");
CkAuthAws_putServiceName(authAws,"glacier");
CkAuthAws_putRegion(authAws,"us-west-2");
success = CkRest_SetAuthAws(rest,authAws);
// --------------------------------------------------------------------------
// Note: The above REST connection and setup of the AWS credentials
// can be done once. After connecting, any number of REST calls can be made.
// The "auto reconnect" property passed to rest.Connect indicates that if
// the connection is lost, a REST method call will automatically reconnect
// if needed.
// --------------------------------------------------------------------------
//
// For more information, see Glacier List Vaults Reference Documentation
//
CkRest_AddHeader(rest,"x-amz-glacier-version","2012-06-01");
// Get the glacier vaults in my account's us-west-2 region.
sbResponseBody = CkStringBuilder_Create();
success = CkRest_FullRequestNoBodySb(rest,"GET","/AWS_ACCOUNT_ID/vaults",sbResponseBody);
if (success != TRUE) {
printf("%s\n",CkRest_lastErrorText(rest));
CkRest_Dispose(rest);
CkAuthAws_Dispose(authAws);
CkStringBuilder_Dispose(sbResponseBody);
return;
}
respStatusCode = CkRest_getResponseStatusCode(rest);
if (respStatusCode >= 400) {
printf("Response Status Code = %d\n",respStatusCode);
printf("Response Header:\n");
printf("%s\n",CkRest_responseHeader(rest));
printf("Response Body:\n");
printf("%s\n",CkStringBuilder_getAsString(sbResponseBody));
CkRest_Dispose(rest);
CkAuthAws_Dispose(authAws);
CkStringBuilder_Dispose(sbResponseBody);
return;
}
// Success is indicated by a 200 response status with an empty response body.
printf("response status code = %d\n",respStatusCode);
json = CkJsonObject_Create();
CkJsonObject_LoadSb(json,sbResponseBody);
CkJsonObject_putEmitCompact(json,FALSE);
printf("%s\n",CkJsonObject_emit(json));
// Use this online tool to generate parsing code from sample JSON:
// Generate Parsing Code from JSON
Marker = CkJsonObject_stringOf(json,"Marker");
i = 0;
count_i = CkJsonObject_SizeOfArray(json,"VaultList");
while (i < count_i) {
CkJsonObject_putI(json,i);
CreationDate = CkJsonObject_stringOf(json,"VaultList[i].CreationDate");
LastInventoryDate = CkJsonObject_stringOf(json,"VaultList[i].LastInventoryDate");
NumberOfArchives = CkJsonObject_IntOf(json,"VaultList[i].NumberOfArchives");
SizeInBytes = CkJsonObject_IntOf(json,"VaultList[i].SizeInBytes");
VaultARN = CkJsonObject_stringOf(json,"VaultList[i].VaultARN");
VaultName = CkJsonObject_stringOf(json,"VaultList[i].VaultName");
i = i + 1;
}
// Sample response
//
// {
// "Marker": null,
// "VaultList": [
// {
// "CreationDate": "2019-04-05T19:10:28.428Z",
// "LastInventoryDate": null,
// "NumberOfArchives": 0,
// "SizeInBytes": 0,
// "VaultARN": "arn:aws:glacier:us-west-2:954491834127:vaults/chilkat",
// "VaultName": "chilkat"
// },
// {
// "CreationDate": "2019-04-05T19:00:21.768Z",
// "LastInventoryDate": null,
// "NumberOfArchives": 0,
// "SizeInBytes": 0,
// "VaultARN": "arn:aws:glacier:us-west-2:954491834127:vaults/ocean",
// "VaultName": "ocean"
// }
// ]
// }
//
CkRest_Dispose(rest);
CkAuthAws_Dispose(authAws);
CkStringBuilder_Dispose(sbResponseBody);
CkJsonObject_Dispose(json);
}