Xbase++

Get Container ACL

See more Azure Cloud Storage Examples

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

LOCAL nSuccess
LOCAL oRest
LOCAL nBTls
LOCAL nPort
LOCAL nBAutoReconnect
LOCAL oAzAuth
LOCAL cResponseStr
LOCAL oXml
LOCAL cStartTimeStr
LOCAL oDateTime
LOCAL nBLocalTime
LOCAL oDt

nSuccess := 0

//  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.

oRest := CreateObject("Chilkat.Rest")

//  Connect to the Azure Storage Blob Service
nBTls := 1
nPort := 443
nBAutoReconnect := 1
//  In this example, the storage account name is "chilkat".
nSuccess := oRest:Connect("chilkat.blob.core.windows.net", nPort, nBTls, nBAutoReconnect)
IF (nSuccess == 0)
    ? oRest:LastErrorText
    oRest:destroy()
    RETURN
ENDIF

//  Provide Azure Cloud credentials for the REST call.
oAzAuth := CreateObject("Chilkat.AuthAzureStorage")
oAzAuth:AccessKey := "AZURE_ACCESS_KEY"
//  The account name used here should match the 1st part of the domain passed in the call to Connect (above).
oAzAuth:Account := "chilkat"
oAzAuth:Scheme := "SharedKey"
oAzAuth:Service := "Blob"
//  This causes the "x-ms-version: 2021-08-06" header to be automatically added.
oAzAuth:XMsVersion := "2021-08-06"
nSuccess := oRest:SetAuthAzureStorage(oAzAuth)

//  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".
cResponseStr := oRest:FullRequestNoBody("GET", "/mycontainer?restype=container&comp=acl")
IF (oRest:LastMethodSuccess == 0)
    ? oRest:LastErrorText
    oRest:destroy()
    oAzAuth:destroy()
    RETURN
ENDIF

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

IF (oRest:ResponseStatusCode != 200)
    //  Examine the request/response to see what happened.
    ? "response status code = " + Str(oRest:ResponseStatusCode)
    ? "response status text = " + oRest:ResponseStatusText
    ? "response header: " + oRest:ResponseHeader
    ? "response body (if any): " + cResponseStr
    ? "---"
    ? "LastRequestStartLine: " + oRest:LastRequestStartLine
    ? "LastRequestHeader: " + oRest:LastRequestHeader
    oRest:destroy()
    oAzAuth:destroy()
    RETURN
ENDIF

//  Load the XML response for parsing.
//  An example of the response XML is shown below.
oXml := CreateObject("Chilkat.Xml")
nSuccess := oXml:LoadXml(cResponseStr)

? oXml:GetXml()

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

? "Id = " + oXml:ChilkatPath("SignedIdentifier|Id|*")
cStartTimeStr := oXml:ChilkatPath("SignedIdentifier|AccessPolicy|Start|*")
? "Start Time = " + cStartTimeStr

//  The date/time string can be loaded into a CkDateTime object for 
//  access to individual parts, or conversion to other formats.
oDateTime := CreateObject("Chilkat.CkDateTime")
nSuccess := oDateTime:SetFromTimestamp(cStartTimeStr)

//  For example..
nBLocalTime := 1
oDt := CreateObject("Chilkat.DtObj")
oDateTime:ToDtObj(nBLocalTime, oDt)

? Str(oDt:Year) + "/" + Str(oDt:Month) + "/" + Str(oDt:Day)

//  <?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>

oRest:destroy()
oAzAuth:destroy()
oXml:destroy()
oDateTime:destroy()
oDt:destroy()