【发布时间】:2017-04-19 11:37:03
【问题描述】:
我想使用 Rest API 和 PHP 将 blob 从一个存储帐户复制到同一订阅中的另一个存储帐户。我可以使用以下代码在同一存储帐户中从一个容器复制 blob 到另一个容器
<?php
$date = gmdate('D, d M Y H:i:s \G\M\T');
$account_name = "accname";
$destcontainername = "destcontainer";
$blobname = "blob.png";
$sourcecontainer = "sourcecontainer";
$account_key = "asdf";
$canonicalizedHeaders = "x-ms-copy-source:https://".$account_name.".blob.core.windows.net/".$sourcecontainer."/".$blobname."\nx-ms-date:$date\nx-ms-version:2015-04-05";
$canonicalizedResource = "/$account_name/$destcontainername/$blobname";
$arraysign = array();
$arraysign[] = 'PUT'; /*HTTP Verb*/
$arraysign[] = ''; /*Content-Encoding*/
$arraysign[] = ''; /*Content-Language*/
$arraysign[] = ''; /*Content-Length (include value when zero)*/
$arraysign[] = ''; /*Content-MD5*/
$arraysign[] = ''; /*Content-Type*/
$arraysign[] = ''; /*Date*/
$arraysign[] = ''; /*If-Modified-Since */
$arraysign[] = ''; /*If-Match*/
$arraysign[] = ''; /*If-None-Match*/
$arraysign[] = ''; /*If-Unmodified-Since*/
$arraysign[] = ''; /*Range*/
$arraysign[] = $canonicalizedHeaders; /*CanonicalizedHeaders*/
$arraysign[] = $canonicalizedResource; /*CanonicalizedResource*/
$stringtosign = implode("\n", $arraysign);
$signature = 'SharedKey'.' '.$account_name.':'.base64_encode(hash_hmac('sha256', $stringtosign, base64_decode($account_key), true));
$endpoint = 'https://'.$account_name.'.blob.core.windows.net';
$url = $endpoint.'/'.$destcontainername.'/'.$blobname;
$headers = [
'x-ms-copy-source:https://'.$account_name.'.blob.core.windows.net/'.$sourcecontainer.'/'.$blobname,
"x-ms-date:{$date}",
'x-ms-version:2015-04-05',
'Accept:application/json;odata=nometadata',
'Accept-Charset:UTF-8',
'Content-Length:0',
"Authorization:{$signature}"
];
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'PUT');
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$response = curl_exec($ch);
echo curl_error($ch);
curl_close($ch);
echo '<pre>';print_r($response);
我想知道我是否必须使用相同的复制 blob 休息 API 来完成它。如果是,那么 $canonicalizedHeaders 和 $canonicalizedResource 和 resquest rest API 将是什么。我可以使用下面的 powershell 命令将 blob 从一个存储帐户复制到另一个帐户
Start-AzureStorageBlobCopy -DestContainer $destinationContainerName -DestContext $destinationContext -SrcBlob $vhdName -Context $sourceContext -SrcContainer $sourceSAContainerName
【问题讨论】:
标签: php rest azure azure-blob-storage