Unicode C
Unicode C
Glacier Get Inventory Retrieval Job Output
See more Amazon Glacier Examples
Demonstrates how to get and parse the inventory retrieval job output.Chilkat Unicode C Downloads
#include <C_CkRestW.h>
#include <C_CkAuthAwsW.h>
#include <C_CkStringBuilderW.h>
#include <C_CkCsvW.h>
void ChilkatSample(void)
{
BOOL success;
HCkRestW rest;
BOOL bTls;
int port;
BOOL bAutoReconnect;
HCkAuthAwsW authAws;
HCkStringBuilderW sbResponseBody;
int respStatusCode;
HCkCsvW csv;
int i;
int numRows;
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 in the desired region.
bTls = TRUE;
port = 443;
bAutoReconnect = TRUE;
success = CkRestW_Connect(rest,L"glacier.us-west-2.amazonaws.com",port,bTls,bAutoReconnect);
// Provide AWS credentials.
authAws = CkAuthAwsW_Create();
CkAuthAwsW_putAccessKey(authAws,L"AWS_ACCESS_KEY");
CkAuthAwsW_putSecretKey(authAws,L"AWS_SECRET_KEY");
CkAuthAwsW_putServiceName(authAws,L"glacier");
CkAuthAwsW_putRegion(authAws,L"us-west-2");
success = CkRestW_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 Retrieve Job Output Reference Documentation
//
CkRestW_AddHeader(rest,L"x-amz-glacier-version",L"2012-06-01");
sbResponseBody = CkStringBuilderW_Create();
success = CkRestW_FullRequestNoBodySb(rest,L"GET",L"/AWS_ACCOUNT_ID/vaults/chilkat/jobs/JOB_ID/output",sbResponseBody);
if (success != TRUE) {
wprintf(L"%s\n",CkRestW_lastErrorText(rest));
CkRestW_Dispose(rest);
CkAuthAwsW_Dispose(authAws);
CkStringBuilderW_Dispose(sbResponseBody);
return;
}
respStatusCode = CkRestW_getResponseStatusCode(rest);
if (respStatusCode >= 400) {
wprintf(L"Response Status Code = %d\n",respStatusCode);
wprintf(L"Response Header:\n");
wprintf(L"%s\n",CkRestW_responseHeader(rest));
wprintf(L"Response Body:\n");
wprintf(L"%s\n",CkStringBuilderW_getAsString(sbResponseBody));
CkRestW_Dispose(rest);
CkAuthAwsW_Dispose(authAws);
CkStringBuilderW_Dispose(sbResponseBody);
return;
}
// Success is indicated by a 200 response status.
wprintf(L"response status code = %d\n",respStatusCode);
// The inventory retrieval job output is in CSV format.
wprintf(L"job output:\n");
wprintf(L"%s\n",CkStringBuilderW_getAsString(sbResponseBody));
wprintf(L"--\n");
// The CSV has these fields: ArchiveId,ArchiveDescription,CreationDate,Size,SHA256TreeHash
// Parse the CSV like this...
csv = CkCsvW_Create();
CkCsvW_putHasColumnNames(csv,TRUE);
CkCsvW_LoadFromString(csv,CkStringBuilderW_getAsString(sbResponseBody));
i = 0;
numRows = CkCsvW_getNumRows(csv);
while (i < numRows) {
wprintf(L"ArchiveId: %s\n",CkCsvW_getCellByName(csv,i,L"ArchiveId"));
wprintf(L"Description: %s\n",CkCsvW_getCellByName(csv,i,L"ArchiveDescription"));
wprintf(L"Size: %s\n",CkCsvW_getCellByName(csv,i,L"Size"));
wprintf(L"-\n");
i = i + 1;
}
CkRestW_Dispose(rest);
CkAuthAwsW_Dispose(authAws);
CkStringBuilderW_Dispose(sbResponseBody);
CkCsvW_Dispose(csv);
}