(Perl) Azure Storage: Get Blob Service Properties

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

Chilkat Perl Downloads Perl Module for Windows, MacOS, Linux, Alpine Linux, Solaris

use chilkat();

# 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.

$rest = chilkat::CkRest->new();

# Connect to the Azure Storage Blob Service
$bTls = 1;
$port = 443;
$bAutoReconnect = 1;
# In this example, the storage account name is "chilkat".
$success = $rest->Connect("chilkat.blob.core.windows.net",$port,$bTls,$bAutoReconnect);
if ($success != 1) {
    print $rest->lastErrorText() . "\r\n";
    exit;
}

# Provide Azure Cloud credentials for the REST call.
$azAuth = chilkat::CkAuthAzureStorage->new();
$azAuth->put_AccessKey("AZURE_ACCESS_KEY");
# The account name used here should match the 1st part of the domain passed in the call to Connect (above).
$azAuth->put_Account("chilkat");
$azAuth->put_Scheme("SharedKey");
$azAuth->put_Service("Blob");
# This causes the "x-ms-version: 2020-08-04" header to be automatically added.
$azAuth->put_XMsVersion("2020-08-04");
$success = $rest->SetAuthAzureStorage($azAuth);

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

$responseStr = $rest->fullRequestNoBody("GET","/?restype=service&comp=properties");
if ($rest->get_LastMethodSuccess() != 1) {
    print $rest->lastErrorText() . "\r\n";
    exit;
}

# When successful, the Azure Storage service will respond with a 200 response code,
# with an XML body.  
if ($rest->get_ResponseStatusCode() != 200) {
    # Examine the request/response to see what happened.
    print "response status code = " . $rest->get_ResponseStatusCode() . "\r\n";
    print "response status text = " . $rest->responseStatusText() . "\r\n";
    print "response header: " . $rest->responseHeader() . "\r\n";
    print "response body (if any): " . $responseStr . "\r\n";
    print "---" . "\r\n";
    print "LastRequestStartLine: " . $rest->lastRequestStartLine() . "\r\n";
    print "LastRequestHeader: " . $rest->lastRequestHeader() . "\r\n";
    exit;
}

# Load the XML response for parsing.
# An example of the response XML is shown below.
$xml = chilkat::CkXml->new();
$success = $xml->LoadXml($responseStr);

print $xml->getXml() . "\r\n";

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

print "Logging retention policy #days = " . $xml->chilkatPath("Logging|RetentionPolicy|Days|*") . "\r\n";
print "Hour metrics include APIs = " . $xml->chilkatPath("HourMetrics|IncludeAPIs|*") . "\r\n";

# <?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>