PowerBuilder

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. PowerBuilder

integer li_rc
integer li_Success
oleobject loo_Rest
integer li_BTls
integer li_Port
integer li_BAutoReconnect
oleobject loo_AzAuth
string ls_ResponseStr
oleobject loo_Xml

li_Success = 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.

loo_Rest = create oleobject
li_rc = loo_Rest.ConnectToNewObject("Chilkat.Rest")
if li_rc < 0 then
    destroy loo_Rest
    MessageBox("Error","Connecting to COM object failed")
    return
end if

// Connect to the Azure Storage Blob Service
li_BTls = 1
li_Port = 443
li_BAutoReconnect = 1
// In this example, the storage account name is "chilkat".
li_Success = loo_Rest.Connect("chilkat.blob.core.windows.net",li_Port,li_BTls,li_BAutoReconnect)
if li_Success <> 1 then
    Write-Debug loo_Rest.LastErrorText
    destroy loo_Rest
    return
end if

// Provide Azure Cloud credentials for the REST call.
loo_AzAuth = create oleobject
li_rc = loo_AzAuth.ConnectToNewObject("Chilkat.AuthAzureStorage")

loo_AzAuth.AccessKey = "AZURE_ACCESS_KEY"
// The account name used here should match the 1st part of the domain passed in the call to Connect (above).
loo_AzAuth.Account = "chilkat"
loo_AzAuth.Scheme = "SharedKey"
loo_AzAuth.Service = "Blob"
// This causes the "x-ms-version: 2021-08-06" header to be automatically added.
loo_AzAuth.XMsVersion = "2021-08-06"
li_Success = loo_Rest.SetAuthAzureStorage(loo_AzAuth)

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

ls_ResponseStr = loo_Rest.FullRequestNoBody("GET","/?restype=service&comp=properties")
if loo_Rest.LastMethodSuccess <> 1 then
    Write-Debug loo_Rest.LastErrorText
    destroy loo_Rest
    destroy loo_AzAuth
    return
end if

// When successful, the Azure Storage service will respond with a 200 response code,
// with an XML body.  
if loo_Rest.ResponseStatusCode <> 200 then
    // Examine the request/response to see what happened.
    Write-Debug "response status code = " + string(loo_Rest.ResponseStatusCode)
    Write-Debug "response status text = " + loo_Rest.ResponseStatusText
    Write-Debug "response header: " + loo_Rest.ResponseHeader
    Write-Debug "response body (if any): " + ls_ResponseStr
    Write-Debug "---"
    Write-Debug "LastRequestStartLine: " + loo_Rest.LastRequestStartLine
    Write-Debug "LastRequestHeader: " + loo_Rest.LastRequestHeader
    destroy loo_Rest
    destroy loo_AzAuth
    return
end if

// Load the XML response for parsing.
// An example of the response XML is shown below.
loo_Xml = create oleobject
li_rc = loo_Xml.ConnectToNewObject("Chilkat.Xml")

li_Success = loo_Xml.LoadXml(ls_ResponseStr)

Write-Debug loo_Xml.GetXml()

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

Write-Debug "Logging retention policy #days = " + loo_Xml.ChilkatPath("Logging|RetentionPolicy|Days|*")
Write-Debug "Hour metrics include APIs = " + loo_Xml.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>


destroy loo_Rest
destroy loo_AzAuth
destroy loo_Xml