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Blob properties and metadata

Get properties​

<?php

use AzureOss\Storage\Blob\BlobServiceClient;

$service = BlobServiceClient::fromConnectionString(getenv('AZURE_STORAGE_CONNECTION_STRING'));
$blob = $service->getContainerClient('my-container')->getBlobClient('hello.txt');

$properties = $blob->getProperties();

echo $properties->contentType.PHP_EOL;
echo $properties->contentLength.PHP_EOL;
echo $properties->cacheControl.PHP_EOL;

Get metadata​

$properties = $blob->getProperties();
print_r($properties->metadata);

Set metadata​

$blob->setMetadata([
    'owner' => 'docs-team',
    'environment' => 'prod',
]);

Set HTTP Headers​

use AzureOss\Storage\Blob\Models\BlobHttpHeaders;

$blob->setHttpHeaders(new BlobHttpHeaders(
    cacheControl: 'public, max-age=3600',
    contentType: 'text/plain',
    contentLanguage: 'en',
));

Common header fields:

  • cacheControl
  • contentDisposition
  • contentEncoding
  • contentHash
  • contentLanguage
  • contentType