如何通过分块上传Azure PHP SDK中的大块Blob?
我想通过使用Azure PHP SDK将大数据块分块上传到Azure存储,但我在任何地方都找不到如何执行此操作的示例,因此我如何使用Azure PHP SDK执行此操作?下面是一个工作示例。我使用了上面链接中提到的两个函数如何通过分块上传Azure PHP SDK中的大块Blob?,php,azure,Php,Azure,我想通过使用Azure PHP SDK将大数据块分块上传到Azure存储,但我在任何地方都找不到如何执行此操作的示例,因此我如何使用Azure PHP SDK执行此操作?下面是一个工作示例。我使用了上面链接中提到的两个函数 <?php require_once 'WindowsAzure/WindowsAzure.php'; use WindowsAzure\Common\ServicesBuilder; use WindowsAzure\Common\ServiceException;
<?php
require_once 'WindowsAzure/WindowsAzure.php';
use WindowsAzure\Common\ServicesBuilder;
use WindowsAzure\Common\ServiceException;
use WindowsAzure\Blob\Models\Block;
use WindowsAzure\Blob\Models\BlobBlockType;
define('CHUNK_SIZE', 1024*1024);//Block Size = 1 MB
try {
$connectionString = "UseDevelopmentStorage=true";
$instance = ServicesBuilder::getInstance();
$blobRestProxy = $instance -> createBlobService($connectionString);
$containerName = "mycontainer";
$blobName = "DSC01166.jpg";
$content = fopen("d:\DSC01166.jpg", "rb");
$index = 0;
$continue = True;
$counter = 1;
$blockIds = array();
while (!feof($content))
{
$blockId = str_pad($counter, 6, "0", STR_PAD_LEFT);
$block = new Block();
$block -> setBlockId(base64_encode($blockId));
$block -> setType("Uncommitted");
array_push($blockIds, $block);
echo $blockId . " | " . base64_encode($blockId) . " | " . count($blockIds);
echo " \n ";
echo " -----------------------------------------";
$data=fread($content, CHUNK_SIZE);
echo "Read " . strlen($data) . " of data from file";
echo " \n ";
echo " -----------------------------------------";
echo " \n ";
echo " -----------------------------------------";
echo "Uploading block #: " . $blockId + " into blob storage. Please wait.";
echo " -----------------------------------------";
echo " \n ";
$blobRestProxy -> createBlobBlock($containerName, $blobName, base64_encode($blockId), $data);
echo "Uploaded block: " . $blockId . " into blob storage. Please wait";
echo " \n ";
echo " -----------------------------------------";
echo " \n ";
$counter = $counter + 1;
}
fclose($content);
echo "Now committing block list. Please wait.";
echo " -----------------------------------------";
echo " \n ";
echo "hello";
$blobRestProxy -> commitBlobBlocks($containerName, $blobName, $blockIds);
echo " -----------------------------------------";
echo " \n ";
echo "Blob created successfully.";
}
catch(Exception $e){
// Handle exception based on error codes and messages.
// Error codes and messages are here:
// http://msdn.microsoft.com/en-us/library/windowsazure/dd179439.aspx
$code = $e->getCode();
$error_message = $e->getMessage();
echo $code.": ".$error_message."<br />";
}
?>
希望这有帮助。请查看以下问题:。HTH.@GauravMantri答案没有用处,因为Azure SDK for PHP没有提供答案中提到的API。另外,我已经查看了源代码,但不清楚如何使用API-似乎需要调用特定的工作流/方法链。感谢您提供的示例!我会尽快看它,一旦我测试它,我就会接受答案。嗨,这不起作用。上传5-6个块后,它会挂起,然后抛出一个格式错误的响应错误。还有一个小的输入错误->
count(blockid)
应该是count($blockid)
。想法?你能分享你得到的确切错误吗?如果您通过像Fiddler这样的工具跟踪您的请求/响应,这样您就可以准确地知道通过网络发送的是什么,这也会有所帮助。不幸的是,我对PHP的了解不多。我在storage emulator上尝试了这一点,并使用上面的代码上传了大约4 MB的文件,对我来说效果很好。我发现HTTP可以工作,但HTTPS不能,所以我正在调查潜在的CA/证书问题。对linux上的HTTPS问题有何想法?我已将blob存储证书添加为受信任的,以防万一,但仍然不起作用(相同的错误)