Perl
Perl
Azure Storage: List Blobs
See more Azure Cloud Storage Examples
Azure Storage Blob Service REST API: Sample code to fetch the list of blobs in the specified container.Chilkat Perl Downloads
use chilkat();
$success = 0;
# Azure Blob Service Example: List the blobs in a specified container.
# See also: https://msdn.microsoft.com/en-us/library/azure/dd135734.aspx
# 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 == 0) {
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: 2021-08-06" header to be automatically added.
$azAuth->put_XMsVersion("2021-08-06");
$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.
# The expected success response is a 200 response status code with an XML response body.
# In this example, we are listing the blobs in the container named "mycontainer".
$responseStr = $rest->fullRequestNoBody("GET","/mycontainer?restype=container&comp=list");
if ($rest->get_LastMethodSuccess() == 0) {
print $rest->lastErrorText() . "\r\n";
exit;
}
# When successful, the Azure Storage service will respond with a 200 response status code,
# with an XML response body.
if ($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";
# Let's iterate over the blobs...
$lastMod = chilkat::CkDateTime->new();
$numBlobs = $xml->NumChildrenAt("Blobs");
$i = 0;
$dt = chilkat::CkDtObj->new();
while ($i < $numBlobs) {
print "---- Blob " . $i . " ----" . "\r\n";
$xml->put_I($i);
print "Name: " . $xml->getChildContent("Blobs|Blob[i]|Name") . "\r\n";
print "Content-Length: " . $xml->getChildContent("Blobs|Blob[i]|Properties|Content-Length") . "\r\n";
print "Content-Type: " . $xml->getChildContent("Blobs|Blob[i]|Properties|Content-Type") . "\r\n";
print "Content-MD5: " . $xml->getChildContent("Blobs|Blob[i]|Properties|Content-MD5") . "\r\n";
print "BlobType: " . $xml->getChildContent("Blobs|Blob[i]|Properties|BlobType") . "\r\n";
print "LeaseStatus: " . $xml->getChildContent("Blobs|Blob[i]|Properties|LeaseStatus") . "\r\n";
$lastMod->SetFromRfc822($xml->getChildContent("Blobs|Blob[i]|Properties|Last-Modified"));
$lastMod->ToDtObj(1,$dt);
print "Last-Modified YMD: " . $dt->get_Year() . "," . $dt->get_Month() . "," . $dt->get_Day() . "\r\n";
$i = $i + 1;
}
print "-------------------------" . "\r\n";
# Use the ChilkatPath method to get information for a specific blob:
# For example, let's say we want the Last-Modified date/time for
# the blob named "helloWorld.txt"
$lastModStr = $xml->chilkatPath("/C/Name,helloWorld.txt|..|Properties|Last-Modified|*");
print "helloWorld.txt Last-Modified: " . $lastModStr . "\r\n";
print "Success." . "\r\n";
# <?xml version="1.0" encoding="utf-8" ?>
# <EnumerationResults ServiceEndpoint="https://chilkat.blob.core.windows.net/" ContainerName="test">
# <Blobs>
# <Blob>
# <Name>hamletC.xml</Name>
# <Properties>
# <Last-Modified>Mon, 02 May 2016 23:50:30 GMT</Last-Modified>
# <Etag>0x8D372E48B6D323A</Etag>
# <Content-Length>279658</Content-Length>
# <Content-Type>application/octet-stream</Content-Type>
# <Content-Encoding />
# <Content-Language />
# <Content-MD5>4E6prI9haw81xadSLeEj3Q==</Content-MD5>
# <Cache-Control />
# <Content-Disposition>attachment; filename="hamletC.xml"</Content-Disposition>
# <BlobType>BlockBlob</BlobType>
# <LeaseStatus>unlocked</LeaseStatus>
# <LeaseState>available</LeaseState>
# </Properties>
# </Blob>
# <Blob>
# <Name>helloWorld.txt</Name>
# <Properties>
# <Last-Modified>Mon, 02 May 2016 15:21:55 GMT</Last-Modified>
# <Etag>0x8D3729D7EE38299</Etag>
# <Content-Length>12</Content-Length>
# <Content-Type>application/octet-stream</Content-Type>
# <Content-Encoding />
# <Content-Language />
# <Content-MD5>7Qdih1MuhjZehB6Sv8UNjA==</Content-MD5>
# <Cache-Control />
# <Content-Disposition>attachment; filename="helloWorld.txt"</Content-Disposition>
# <BlobType>BlockBlob</BlobType>
# <LeaseStatus>unlocked</LeaseStatus>
# <LeaseState>available</LeaseState>
# </Properties>
# </Blob>
# <Blob>
# <Name>thisIsATest.txt</Name>
# <Properties>
# <Last-Modified>Tue, 03 May 2016 00:22:13 GMT</Last-Modified>
# <Etag>0x8D372E8F9B2A62E</Etag>
# <Content-Length>1600</Content-Length>
# <Content-Type>application/octet-stream</Content-Type>
# <Content-Encoding />
# <Content-Language />
# <Content-MD5>FhgUXYfePg2ItsraPmz0Xg==</Content-MD5>
# <Cache-Control />
# <Content-Disposition>attachment; filename="thisIsATest.txt"</Content-Disposition>
# <BlobType>BlockBlob</BlobType>
# <LeaseStatus>unlocked</LeaseStatus>
# <LeaseState>available</LeaseState>
# </Properties>
# </Blob>
# </Blobs>
# <NextMarker />
# </EnumerationResults>
#