Xbase++

Azure Storage: Get Blob Service Properties

See more Azure Cloud Storage Examples

Azure Storage Blob Service REST API: Sample code to get a blob's service properties. Xbase++

LOCAL nSuccess
LOCAL oRest
LOCAL nBTls
LOCAL nPort
LOCAL nBAutoReconnect
LOCAL oAzAuth
LOCAL cResponseStr
LOCAL oXml

nSuccess := 0

//  Azure Blob Service Example: Get Blob Service Properties

//  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 != 1)
    ? 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.

cResponseStr := oRest:FullRequestNoBody("GET", "/?restype=service&comp=properties")
IF (oRest:LastMethodSuccess != 1)
    ? oRest:LastErrorText
    oRest:destroy()
    oAzAuth:destroy()
    RETURN
ENDIF

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

? "Logging retention policy #days = " + oXml:ChilkatPath("Logging|RetentionPolicy|Days|*")
? "Hour metrics include APIs = " + oXml:ChilkatPath("HourMetrics|IncludeAPIs|*")

//  <?xml version="1.0" encoding="utf-8" ?>
//  <StorageServiceProperties>
//      <Logging>
//          <Version>1.0</Version>
//          <Read>true</Read>
//          <Write>true</Write>
//          <Delete>true</Delete>
//          <RetentionPolicy>
//              <Enabled>true</Enabled>
//              <Days>7</Days>
//          </RetentionPolicy>
//      </Logging>
//      <HourMetrics>
//          <Version>1.0</Version>
//          <Enabled>true</Enabled>
//          <IncludeAPIs>true</IncludeAPIs>
//          <RetentionPolicy>
//              <Enabled>true</Enabled>
//              <Days>7</Days>
//          </RetentionPolicy>
//      </HourMetrics>
//      <MinuteMetrics>
//          <Version>1.0</Version>
//          <Enabled>false</Enabled>
//          <RetentionPolicy>
//              <Enabled>false</Enabled>
//          </RetentionPolicy>
//      </MinuteMetrics>
//      <Cors />
//  </StorageServiceProperties>

oRest:destroy()
oAzAuth:destroy()
oXml:destroy()