Xbase++

Azure Storage: Set Blob Service Properties

See more Azure Cloud Storage Examples

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

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

nSuccess := 0

//  Azure Blob Service Example: Set Blob Service Properties
//  See also: https://msdn.microsoft.com/en-us/library/azure/hh452235.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 != 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.

//  This example will set logging properties.  The XML body of the request
//  will look like this:

//  <?xml version="1.0" encoding="utf-8"?>
//  <StorageServiceProperties>
//      <Logging>
//          <Version>version-number</Version>
//          <Delete>true|false</Delete>
//          <Read>true|false</Read>
//          <Write>true|false</Write>
//          <RetentionPolicy>
//              <Enabled>true|false</Enabled>
//              <Days>number-of-days</Days>
//          </RetentionPolicy>
//      </Logging>

//  Build the request:
oXml := CreateObject("Chilkat.Xml")
oXml:Tag := "StorageServiceProperties"
oXLogging := oXml:NewChild("Logging", "")
oXLogging:NewChild2("Version", "1.0")
oXLogging:NewChild2("Delete", "true")
oXLogging:NewChild2("Read", "true")
oXLogging:NewChild2("Write", "true")
oXRetension := oXLogging:NewChild("RetentionPolicy", "")
oXRetension:NewChild2("Enabled", "true")
oXRetension:NewChild2("Days", "7")
oXRetension:destroy()
oXLogging:destroy()

//  The expected response is a 202 response status code with no response body.
cResponseStr := oRest:FullRequestString("PUT", "/?restype=service&comp=properties", oXml:GetXml())
IF (oRest:LastMethodSuccess != 1)
    ? oRest:LastErrorText
    oRest:destroy()
    oAzAuth:destroy()
    oXml:destroy()
    RETURN
ENDIF

//  When successful, the Azure Storage service will respond with a 202 response code,
//  with no response body.
IF (oRest:ResponseStatusCode != 202)
    //  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()
    oXml:destroy()
    RETURN
ENDIF

? "Success: Blob service properties updated!"

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