PHP

REST File Streaming Upload

See more Azure Cloud Storage Examples

Demonstrates how to stream the REST body from a file. This example demonstrates a REST upload to the Azure Cloud Storage service. Chilkat2 PHP

<?php

use Chilkat2\AuthAzureStorage;
use Chilkat2\Rest;
use Chilkat2\Stream;

// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

$rest = new Rest();

// Connect to the Azure Storage Blob Service
$bTls = true;
$port = 443;
$bAutoReconnect = true;
// In this example, the storage account name is "chilkat".
try {
    $rest->Connect('chilkat.blob.core.windows.net', $port, $bTls, $bAutoReconnect);

    // Provide Azure Cloud credentials for the REST call.
    $azAuth = new AuthAzureStorage();
    $azAuth->AccessKey = 'AZURE_ACCESS_KEY';
    // The account name used here should match the 1st part of the domain passed in the call to Connect (above).
    $azAuth->Account = 'chilkat';
    $azAuth->Scheme = 'SharedKey';
    $azAuth->Service = 'Blob';
    // This causes the "x-ms-version: 2021-08-06" header to be automatically added.
    $azAuth->XMsVersion = '2021-08-06';
    $rest->SetAuthAzureStorage($azAuth);

    // Set some request headers.
    $rest->AddHeader('x-ms-blob-content-disposition', 'attachment; filename="hamlet.xml"');
    $rest->AddHeader('x-ms-blob-type', 'BlockBlob');
    $rest->AddHeader('x-ms-meta-m1', 'v1');
    $rest->AddHeader('x-ms-meta-m2', 'v2');

    // Note: The application does not need to explicitly set the following
    // headers: x-ms-date, Authorization, and Content-Length.  These headers
    // are automatically set by Chilkat.

    $fileStream = new Stream();
    $fileStream->SourceFile = 'qa_data/xml/hamlet.xml';

    // Upload to the Azure Cloud Storage service.
    // The file is streamed, so the full file never has to completely reside in memory.
    // The file is uploaded to the container named "test".
    $responseStr = $rest->FullRequestStream('PUT', '/test/hamlet.xml', $fileStream);
} catch (\Chilkat2\Exception $e) {
    echo $e->getMessage(), "\n";
    exit;
}

// When successful, the Azure Storage service will respond with a 201 response code,
// with an empty body.  Therefore, in the success condition, the responseStr is empty.
if ($rest->ResponseStatusCode == 201) {
    echo "File uploaded.\n";
} else {
    // Examine the request/response to see what happened.
    echo 'response status code = ', $rest->ResponseStatusCode, "\n";
    echo 'response status text = ', $rest->ResponseStatusText, "\n";
    echo 'response header: ', $rest->ResponseHeader, "\n";
    echo 'response body (if any): ', $responseStr, "\n";
    echo "---\n";
    echo 'LastRequestStartLine: ', $rest->LastRequestStartLine, "\n";
    echo 'LastRequestHeader: ', $rest->LastRequestHeader, "\n";
}