Unicode C

Get Container ACL

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Azure Storage Blob Service REST API: Sample code to get the permissions of a container. Unicode C

#include <C_CkRestW.h>
#include <C_CkAuthAzureStorageW.h>
#include <C_CkXmlW.h>
#include <C_CkDateTimeW.h>
#include <C_CkDtObjW.h>

void ChilkatSample(void)
    {
    BOOL success;
    HCkRestW rest;
    BOOL bTls;
    int port;
    BOOL bAutoReconnect;
    HCkAuthAzureStorageW azAuth;
    const wchar_t *responseStr;
    HCkXmlW xml;
    const wchar_t *startTimeStr;
    HCkDateTimeW dateTime;
    BOOL bLocalTime;
    HCkDtObjW dt;

    success = FALSE;

    // Azure Blob Service Example: Get Container ACL
    // See also: https://msdn.microsoft.com/en-us/library/azure/dd179469.aspx

    // This example requires the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    rest = CkRestW_Create();

    // Connect to the Azure Storage Blob Service
    bTls = TRUE;
    port = 443;
    bAutoReconnect = TRUE;
    // In this example, the storage account name is "chilkat".
    success = CkRestW_Connect(rest,L"chilkat.blob.core.windows.net",port,bTls,bAutoReconnect);
    if (success == FALSE) {
        wprintf(L"%s\n",CkRestW_lastErrorText(rest));
        CkRestW_Dispose(rest);
        return;
    }

    // Provide Azure Cloud credentials for the REST call.
    azAuth = CkAuthAzureStorageW_Create();
    CkAuthAzureStorageW_putAccessKey(azAuth,L"AZURE_ACCESS_KEY");
    // The account name used here should match the 1st part of the domain passed in the call to Connect (above).
    CkAuthAzureStorageW_putAccount(azAuth,L"chilkat");
    CkAuthAzureStorageW_putScheme(azAuth,L"SharedKey");
    CkAuthAzureStorageW_putService(azAuth,L"Blob");
    // This causes the "x-ms-version: 2021-08-06" header to be automatically added.
    CkAuthAzureStorageW_putXMsVersion(azAuth,L"2021-08-06");
    success = CkRestW_SetAuthAzureStorage(rest,azAuth);

    // Note: The application does not need to explicitly set the following
    // headers: x-ms-date, Authorization.  These headers
    // are automatically set by Chilkat.

    // The expected success response is a 200 response status code with an XML response body.
    // In this example, we are getting the ACL permissions of the container named "mycontainer".
    responseStr = CkRestW_fullRequestNoBody(rest,L"GET",L"/mycontainer?restype=container&comp=acl");
    if (CkRestW_getLastMethodSuccess(rest) == FALSE) {
        wprintf(L"%s\n",CkRestW_lastErrorText(rest));
        CkRestW_Dispose(rest);
        CkAuthAzureStorageW_Dispose(azAuth);
        return;
    }

    // When successful, the Azure Storage service will respond with a 200 response status code,
    // with an XML response body.

    if (CkRestW_getResponseStatusCode(rest) != 200) {
        // Examine the request/response to see what happened.
        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 (if any): %s\n",responseStr);
        wprintf(L"---\n");
        wprintf(L"LastRequestStartLine: %s\n",CkRestW_lastRequestStartLine(rest));
        wprintf(L"LastRequestHeader: %s\n",CkRestW_lastRequestHeader(rest));
        CkRestW_Dispose(rest);
        CkAuthAzureStorageW_Dispose(azAuth);
        return;
    }

    // Load the XML response for parsing.
    // An example of the response XML is shown below.
    xml = CkXmlW_Create();
    success = CkXmlW_LoadXml(xml,responseStr);

    wprintf(L"%s\n",CkXmlW_getXml(xml));

    // Use the ChilkatPath method to get various pieces of information out
    // of the XML.  For example:

    wprintf(L"Id = %s\n",CkXmlW_chilkatPath(xml,L"SignedIdentifier|Id|*"));
    startTimeStr = CkXmlW_chilkatPath(xml,L"SignedIdentifier|AccessPolicy|Start|*");
    wprintf(L"Start Time = %s\n",startTimeStr);

    // The date/time string can be loaded into a CkDateTime object for 
    // access to individual parts, or conversion to other formats.
    dateTime = CkDateTimeW_Create();
    success = CkDateTimeW_SetFromTimestamp(dateTime,startTimeStr);

    // For example..
    bLocalTime = TRUE;
    dt = CkDtObjW_Create();
    CkDateTimeW_ToDtObj(dateTime,bLocalTime,dt);

    wprintf(L"%d/%d/%d\n",CkDtObjW_getYear(dt),CkDtObjW_getMonth(dt),CkDtObjW_getDay(dt));

    // <?xml version="1.0" encoding="utf-8" ?>
    // <SignedIdentifiers>
    //     <SignedIdentifier>
    //         <Id>46KdrjGoh6bEJVbbLAKSVDLH3bBcjPKn</Id>
    //         <AccessPolicy>
    //             <Start>2016-05-04T22:10:49.0000000Z</Start>
    //             <Expiry>2017-05-04T22:10:49.0000000Z</Expiry>
    //             <Permission>rwd</Permission>
    //         </AccessPolicy>
    //     </SignedIdentifier>
    // </SignedIdentifiers>


    CkRestW_Dispose(rest);
    CkAuthAzureStorageW_Dispose(azAuth);
    CkXmlW_Dispose(xml);
    CkDateTimeW_Dispose(dateTime);
    CkDtObjW_Dispose(dt);

    }