PHP

Use an Azure Service SAS

See more Azure Cloud Storage Examples

Shows how to use an Azure Service SAS. (In this case, it is an SAS for a blob.) Chilkat2 PHP

<?php

use Chilkat2\BinData;
use Chilkat2\Rest;
use Chilkat2\StringBuilder;

// Azure Blob Service Example: Upload binary bytes to a block blob.
// This uses a Service SAS for Authorization.

// 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);
} catch (\Chilkat2\Exception $e) {
    echo $e->getMessage(), "\n";
    exit;
}

// ----------------------------------------------------------------------------------------------
// The code above this comment could be placed inside a function/subroutine within the application
// because the connection does not need to be made for every request.  Once the connection is made
// the app may send many requests..
// ----------------------------------------------------------------------------------------------

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

// Let's load a previously computed Azure Storage Account SAS token and use it.
// See How to Create an Azure Service SAS
$sbToken = new StringBuilder();
try {
    $sbToken->LoadFile('qa_data/tokens/azureStorageServiceSas.txt', 'utf-8');
} catch (\Chilkat2\Exception $e) {
    echo "Failed to load SAS token.\n";
    exit;
}

// Add the Shared Access Signature query params for authorization.
$rest->AddQueryParams($sbToken->GetAsString());

// IMPORTANT: Make sure to set the x-ms-blob-type header:
$rest->AddHeader('x-ms-blob-type', 'BlockBlob');

// IMPORTANT: Make sure to add the x-ms-date header.
// When the header name is "x-ms-date", Chilkat will recognize the keyword "NOW"
// and will substitute the current system date/time formatted as required by Microsoft.
$rest->AddHeader('x-ms-date', 'NOW');

// For this example, we'll just load a JPG file into memory..
$binData = new BinData();
try {
    $binData->LoadFile('qa_data/jpg/starfish.jpg');
} catch (\Chilkat2\Exception $e) {
    echo "Failed to load JPG file.\n";
    exit;
}

// Note: The maximum size of a block blob created by uploading in a single step is 64MB.
// For larger files, the upload must be broken up into blocks.  There is another Chilkat example for that..
$sbResponse = new StringBuilder();
try {
    $rest->FullRequestBd('PUT', '/mycontainer/starfish.jpg', $binData, $sbResponse);
} catch (\Chilkat2\Exception $e) {
    echo $e->getMessage(), "\n";
    exit;
}

// When successful, the Azure Storage service will respond with a 201 response status code,
// with no response body.
if ($rest->ResponseStatusCode != 201) {
    // 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): ', $sbResponse->GetAsString(), "\n";
    echo "---\n";
    echo 'LastRequestStartLine: ', $rest->LastRequestStartLine, "\n";
    echo 'LastRequestHeader: ', $rest->LastRequestHeader, "\n";
    echo "Failed.\n";
    exit;
}

echo "Success.\n";