从Windows Azure容器使用PHP获取所有文件

Question

如何从Windows Azure容器使用php获取所有文件（blob）。

我使用下面的代码，它只提取500个斑点，我想要获取所有文件。

$blobRestProxy = ServicesBuilder::getInstance()->createBlobService($connectionString); 


try { 
    // List blobs. 
    $blob_list = $blobRestProxy->listBlobs($source_container); 
    $blobs = $blob_list->getBlobs(); 

    foreach($blobs as $blob) 
    { 
     //echo $blob->getName().": ".$blob->getUrl()."<br /><br />"; 
     echo $blob->getUrl()."<br />"; 
     $photo_name=strtolower($blob->getName()); 
     //echo $rs=upload_own_image("raagaimg",$photo_name,$blob->getUrl()); 
     //echo "<br /><br />"; 
    } 
} 
catch(ServiceException $e){ 
    // Handle exception based on error codes and messages. 
    // Error codes and messages are here: 
    // http://msdn.microsoft.com/library/azure/dd179439.aspx 
    $code = $e->getCode(); 
    $error_message = $e->getMessage(); 
    echo $code.": ".$error_message."<br />"; 
} 

感谢

Thanigaivelan

Answer 1

尝试下面的代码。基本上在一次调用存储服务来列出blob时，最多返回5000个blob。如果容器中有超过5000个斑点，存储服务会返回一个连续令牌（称为nextMarker），您将需要使用它来获取下一组斑点。

<?php 
require_once 'WindowsAzure.php'; 
use WindowsAzure\Common\ServicesBuilder; 
use WindowsAzure\Common\ServiceException; 
use WindowsAzure\Blob\Models\SetBlobPropertiesOptions; 
use WindowsAzure\Blob\Models\ListBlobsOptions; 
try { 
    $containerName = "container-name"; 
    $connectionString = 'DefaultEndpointsProtocol=http;AccountName=accountname;AccountKey=accountkey'; 
    $blobRestProxy = ServicesBuilder::getInstance()->createBlobService($connectionString); 
    $nextMarker = ""; 
    $counter = 1; 
do { 
    $listBlobsOptions = new ListBlobsOptions(); 
    $listBlobsOptions->setMarker($nextMarker); 
    $blob_list = $blobRestProxy->listBlobs($containerName, $listBlobsOptions); 
    $blobs = $blob_list->getBlobs(); 
    $nextMarker = $blob_list->getNextMarker(); 
    foreach($blobs as $blob) { 
     echo $blob->getUrl()."\n"; 
     $counter = $counter + 1; 
    } 
    echo "NextMarker = ".$nextMarker."\n"; 
    echo "Files Fetched = ".$counter."\n"; 
} while ($nextMarker != ""); 
echo "Total Files: ".$counter."\n"; 
} 
catch(Exception $e){ 
$code = $e->getCode(); 
    $error_message = $e->getMessage(); 
    echo $code.": ".$error_message."<br />"; 
} 
?>