C
C
Glacier Get Inventory Retrieval Job Output
See more Amazon Glacier Examples
Demonstrates how to get and parse the inventory retrieval job output.Chilkat C Downloads
#include <C_CkRest.h>
#include <C_CkAuthAws.h>
#include <C_CkStringBuilder.h>
#include <C_CkCsv.h>
void ChilkatSample(void)
{
BOOL success;
HCkRest rest;
BOOL bTls;
int port;
BOOL bAutoReconnect;
HCkAuthAws authAws;
HCkStringBuilder sbResponseBody;
int respStatusCode;
HCkCsv 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 = 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 Retrieve Job Output Reference Documentation
//
CkRest_AddHeader(rest,"x-amz-glacier-version","2012-06-01");
sbResponseBody = CkStringBuilder_Create();
success = CkRest_FullRequestNoBodySb(rest,"GET","/AWS_ACCOUNT_ID/vaults/chilkat/jobs/JOB_ID/output",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.
printf("response status code = %d\n",respStatusCode);
// The inventory retrieval job output is in CSV format.
printf("job output:\n");
printf("%s\n",CkStringBuilder_getAsString(sbResponseBody));
printf("--\n");
// The CSV has these fields: ArchiveId,ArchiveDescription,CreationDate,Size,SHA256TreeHash
// Parse the CSV like this...
csv = CkCsv_Create();
CkCsv_putHasColumnNames(csv,TRUE);
CkCsv_LoadFromString(csv,CkStringBuilder_getAsString(sbResponseBody));
i = 0;
numRows = CkCsv_getNumRows(csv);
while (i < numRows) {
printf("ArchiveId: %s\n",CkCsv_getCellByName(csv,i,"ArchiveId"));
printf("Description: %s\n",CkCsv_getCellByName(csv,i,"ArchiveDescription"));
printf("Size: %s\n",CkCsv_getCellByName(csv,i,"Size"));
printf("-\n");
i = i + 1;
}
CkRest_Dispose(rest);
CkAuthAws_Dispose(authAws);
CkStringBuilder_Dispose(sbResponseBody);
CkCsv_Dispose(csv);
}