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(Unicode C) Azure File Service: List SharesSample code to list the file shares in an Azure storage account.
#include <C_CkRestW.h> #include <C_CkAuthAzureStorageW.h> #include <C_CkXmlW.h> #include <C_CkDateTimeW.h> #include <C_CkDtObjW.h> void ChilkatSample(void) { HCkRestW rest; BOOL bTls; int port; BOOL bAutoReconnect; BOOL success; HCkAuthAzureStorageW azAuth; const wchar_t *responseStr; HCkXmlW xml; HCkDateTimeW lastMod; int numShares; int i; HCkDtObjW dt; // Azure File Service Example: List all the file shares in a storage account. // See also: https://docs.microsoft.com/en-us/rest/api/storageservices/list-shares // 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.file.core.windows.net",port,bTls,bAutoReconnect); if (success != TRUE) { 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"File"); // This causes the "x-ms-version: 2020-08-04" header to be automatically added. CkAuthAzureStorageW_putXMsVersion(azAuth,L"2020-08-04"); 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. // Send the GET request to list the shares. responseStr = CkRestW_fullRequestNoBody(rest,L"GET",L"/?comp=list"); if (CkRestW_getLastMethodSuccess(rest) != TRUE) { 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)); // Here's a sample response: // <?xml version="1.0" encoding="utf-8" ?> // <EnumerationResults ServiceEndpoint="https://chilkat.file.core.windows.net/"> // <Shares> // <Share> // <Name>beardie</Name> // <Properties> // <Last-Modified>Mon, 26 Jun 2017 21:24:57 GMT</Last-Modified> // <Etag>"0x8D4BCD9CBD872E5"</Etag> // <Quota>5120</Quota> // </Properties> // </Share> // <Share> // <Name>pip</Name> // <Properties> // <Last-Modified>Mon, 26 Jun 2017 21:24:44 GMT</Last-Modified> // <Etag>"0x8D4BCD9C3D823D1"</Etag> // <Quota>5120</Quota> // </Properties> // </Share> // </Shares> // <NextMarker /> // </EnumerationResults> // Let's iterate over the file shares lastMod = CkDateTimeW_Create(); numShares = CkXmlW_NumChildrenAt(xml,L"Shares"); i = 0; while (i < numShares) { wprintf(L"---- Share %d ----\n",i); CkXmlW_putI(xml,i); wprintf(L"Name: %s\n",CkXmlW_getChildContent(xml,L"Shares|Share[i]|Name")); CkDateTimeW_SetFromRfc822(lastMod,CkXmlW_getChildContent(xml,L"Shares|Share[i]|Properties|Last-Modified")); dt = CkDateTimeW_GetDtObj(lastMod,TRUE); wprintf(L"Last-Modified YMD: %d,%d,%d\n",CkDtObjW_getYear(dt),CkDtObjW_getMonth(dt),CkDtObjW_getDay(dt)); CkDtObjW_Dispose(dt); i = i + 1; } // Output for the above loop: // ---- Share 0 ---- // Name: beardie // Last-Modified YMD: 2017,6,26 // ---- Share 1 ---- // Name: pip // Last-Modified YMD: 2017,6,26 // wprintf(L"Success.\n"); CkRestW_Dispose(rest); CkAuthAzureStorageW_Dispose(azAuth); CkXmlW_Dispose(xml); CkDateTimeW_Dispose(lastMod); } |
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