C

Amazon Glacier List Vaults

See more Amazon Glacier Examples

Demonstrates how to list the glacier vaults in a given region. C

#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);

    }