简单的PHP cURL文件上传到Azure存储Blob

您可以尝试以下代码段。

';
$blobName = 'image.jpg';

$destinationURL = "https://$storageAccount.blob.core.windows.net/$containerName/$blobName";

function uploadBlob($filetoUpload, $storageAccount, $containerName, $blobName, $destinationURL, $accesskey) {

    $currentDate = gmdate("D, d M Y H:i:s T", time());
    $handle = fopen($filetoUpload, "r");
    $fileLen = filesize($filetoUpload);

    $headerResource = "x-ms-blob-cache-control:max-age=3600\nx-ms-blob-type:BlockBlob\nx-ms-date:$currentDate\nx-ms-version:2015-12-11";
    $urlResource = "/$storageAccount/$containerName/$blobName";

    $arraysign = array();
    $arraysign[] = 'PUT';               /*HTTP Verb*/  
    $arraysign[] = '';                  /*Content-Encoding*/  
    $arraysign[] = '';                  /*Content-Language*/  
    $arraysign[] = $fileLen;            /*Content-Length (include value when zero)*/  
    $arraysign[] = '';                  /*Content-MD5*/  
    $arraysign[] = 'image/png';         /*Content-Type*/  
    $arraysign[] = '';                  /*Date*/  
    $arraysign[] = '';                  /*If-Modified-Since */  
    $arraysign[] = '';                  /*If-Match*/  
    $arraysign[] = '';                  /*If-None-Match*/  
    $arraysign[] = '';                  /*If-Unmodified-Since*/  
    $arraysign[] = '';                  /*Range*/  
    $arraysign[] = $headerResource;     /*CanonicalizedHeaders*/
    $arraysign[] = $urlResource;        /*CanonicalizedResource*/

    $str2sign = implode("\n", $arraysign);

    $sig = base64_encode(hash_hmac('sha256', urldecode(utf8_encode($str2sign)), base64_decode($accesskey), true));  
    $authHeader = "SharedKey $storageAccount:$sig";

    $headers = [
        'Authorization: ' . $authHeader,
        'x-ms-blob-cache-control: max-age=3600',
        'x-ms-blob-type: BlockBlob',
        'x-ms-date: ' . $currentDate,
        'x-ms-version: 2015-12-11',
        'Content-Type: image/png',
        'Content-Length: ' . $fileLen
    ];

    $ch = curl_init($destinationURL);
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
    curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
    curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "PUT");
    curl_setopt($ch, CURLOPT_INFILE, $handle); 
    curl_setopt($ch, CURLOPT_INFILESIZE, $fileLen); 
    curl_setopt($ch, CURLOPT_UPLOAD, true); 
    $result = curl_exec($ch);

    echo ('Result
');
    print_r($result);

    echo ('Error
');
    print_r(curl_error($ch));

    curl_close($ch);
}

uploadBlob($filetoUpload, $storageAccount, $containerName, $blobName, $destinationURL, $accesskey);