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This documentation provides a guide on how to set barcode sizes using in the Aspose.BarCode Cloud SDK for PHP. This guide includes examples and descriptions for configuring the height, width, and resolution of barcode images.
The GenerateApi
interface offers several methods for generating barcodes through different types of HTTP requests:
To control the size of a barcode, the following properties in the request objects can be configured:
$image_height
: Specifies the height of the barcode image.$image_width
: Specifies the width of the barcode image.$units
: Defines the measurement units (e.g., pixel, inch, millimeter).<?php
declare(strict_types=1);
require 'vendor/autoload.php';
use Aspose\BarCode\Configuration;
use Aspose\BarCode\GenerateApi;
use Aspose\BarCode\Model\{BarcodeImageParams, EncodeBarcodeType};
use Aspose\BarCode\Requests\GenerateRequestWrapper;
function makeConfiguration(): Configuration
{
$config = new Configuration();
$envToken = getenv("TEST_CONFIGURATION_ACCESS_TOKEN");
if (empty($envToken)) {
$config->setClientId("Client Id from https://dashboard.aspose.cloud/applications");
$config->setClientSecret("Client Secret from https://dashboard.aspose.cloud/applications");
} else {
$config->setAccessToken($envToken);
}
return $config;
}
function main(): void
{
$fileName = __DIR__ . '/../testdata/Qr.png';
$generateApi = new GenerateApi(null, makeConfiguration());
$request = new GenerateRequestWrapper(EncodeBarcodeType::QR, "Aspose.BarCode.Cloud");
$request->image_height = 200;
$request->image_width = 200;
$request->resolution = 300;
$request->units = 'Pixel';
$generated = $generateApi->generate($request);
file_put_contents($fileName, $generated->fread($generated->getSize()));
echo "File '{$fileName}' generated.\n";
}
main();
Result Image is:
<?php
declare(strict_types=1);
require 'vendor/autoload.php';
use Aspose\BarCode\Configuration;
use Aspose\BarCode\GenerateApi;
use Aspose\BarCode\Model\{GenerateParams, EncodeBarcodeType, EncodeData, EncodeDataType, BarcodeImageParams};
use Aspose\BarCode\Requests\GenerateBodyRequestWrapper;
function makeConfiguration(): Configuration
{
$config = new Configuration();
$envToken = getenv("TEST_CONFIGURATION_ACCESS_TOKEN");
if (empty($envToken)) {
$config->setClientId("Client Id from https://dashboard.aspose.cloud/applications");
$config->setClientSecret("Client Secret from https://dashboard.aspose.cloud/applications");
} else {
$config->setAccessToken($envToken);
}
return $config;
}
function main(): void
{
$fileName = __DIR__ . '/../testdata/../Pdf417.png';
$generateApi = new GenerateApi(null, makeConfiguration());
$generateParams = new GenerateParams([
'barcode_type' => EncodeBarcodeType::Pdf417,
'encode_data' => new EncodeData([
'data' => 'Aspose.BarCode.Cloud',
'data_type' => EncodeDataType::StringData
]),
'barcode_image_params' => new BarcodeImageParams([
'image_height' => 2,
'image_width' => 3,
'resolution' => 96,
'units' => 'Inch'
])
]);
$request = new GenerateBodyRequestWrapper($generateParams);
$generated = $generateApi->generateBody($request);
file_put_contents($fileName, $generated->fread($generated->getSize()));
echo "File '{$fileName}' generated.\n";
}
main();
Result Image is:
<?php
declare(strict_types=1);
require 'vendor/autoload.php';
use Aspose\BarCode\Configuration;
use Aspose\BarCode\GenerateApi;
use Aspose\BarCode\Model\BarcodeImageParams;
use Aspose\BarCode\Model\EncodeBarcodeType;
use Aspose\BarCode\Requests\GenerateMultipartRequestWrapper;
function makeConfiguration(): Configuration
{
$config = new Configuration();
$envToken = getenv("TEST_CONFIGURATION_ACCESS_TOKEN");
if (empty($envToken)) {
$config->setClientId("Client Id from https://dashboard.aspose.cloud/applications");
$config->setClientSecret("Client Secret from https://dashboard.aspose.cloud/applications");
} else {
$config->setAccessToken($envToken);
}
return $config;
}
function main(): void
{
$fileName = __DIR__ . '/../testdata/Aztec.png';
$generateApi = new GenerateApi(null, makeConfiguration());
$request = new GenerateMultipartRequestWrapper(EncodeBarcodeType::Aztec, "Aspose.BarCode.Cloud");
$request->image_height = 200;
$request->image_width = 200;
$request->resolution = 150;
$request->units = 'Point';
$generated = $generateApi->generateMultipart($request);
file_put_contents($fileName, $generated->fread($generated->getSize()));
echo "File '{$fileName}' generated.\n";
}
main();
Result Image is:
Setting the correct barcode dimensions ensures optimal readability and compatibility with various scanning devices. With Aspose.BarCode Cloud SDK for PHP, you can customize the barcode’s height, width, and resolution to meet specific requirements, whether for product labeling, logistics, or QR code marketing.
Proper barcode sizing improves scanning accuracy and ensures a better user experience. By setting the right dimensions using Aspose.BarCode Cloud SDK for PHP, you can ensure your barcodes are perfectly tailored for their intended use.
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