/home/kueuepay/public_html/vendor/maatwebsite/excel/src/ExcelServiceProvider.php
<?php

namespace Maatwebsite\Excel;

use Illuminate\Database\Eloquent\Builder;
use Illuminate\Support\Collection;
use Illuminate\Support\ServiceProvider;
use Laravel\Lumen\Application as LumenApplication;
use Maatwebsite\Excel\Cache\CacheManager;
use Maatwebsite\Excel\Console\ExportMakeCommand;
use Maatwebsite\Excel\Console\ImportMakeCommand;
use Maatwebsite\Excel\Files\Filesystem;
use Maatwebsite\Excel\Files\TemporaryFileFactory;
use Maatwebsite\Excel\Mixins\DownloadCollectionMixin;
use Maatwebsite\Excel\Mixins\DownloadQueryMacro;
use Maatwebsite\Excel\Mixins\ImportAsMacro;
use Maatwebsite\Excel\Mixins\ImportMacro;
use Maatwebsite\Excel\Mixins\StoreCollectionMixin;
use Maatwebsite\Excel\Mixins\StoreQueryMacro;
use Maatwebsite\Excel\Transactions\TransactionHandler;
use Maatwebsite\Excel\Transactions\TransactionManager;

class ExcelServiceProvider extends ServiceProvider
{
    /**
     * {@inheritdoc}
     */
    public function boot()
    {
        if ($this->app->runningInConsole()) {
            $this->publishes([
                __DIR__ . '/Console/stubs/export.model.stub'       => base_path('stubs/export.model.stub'),
                __DIR__ . '/Console/stubs/export.plain.stub'       => base_path('stubs/export.plain.stub'),
                __DIR__ . '/Console/stubs/export.query.stub'       => base_path('stubs/export.query.stub'),
                __DIR__ . '/Console/stubs/export.query-model.stub' => base_path('stubs/export.query-model.stub'),
                __DIR__ . '/Console/stubs/import.collection.stub'  => base_path('stubs/import.collection.stub'),
                __DIR__ . '/Console/stubs/import.model.stub'       => base_path('stubs/import.model.stub'),
            ], 'stubs');

            if ($this->app instanceof LumenApplication) {
                $this->app->configure('excel');
            } else {
                $this->publishes([
                    $this->getConfigFile() => config_path('excel.php'),
                ], 'config');
            }
        }

        if ($this->app instanceof \Illuminate\Foundation\Application) {
            // Laravel
            $this->app->booted(function ($app) {
                $app->make(SettingsProvider::class)->provide();
            });
        } else {
            // Lumen
            $this->app->make(SettingsProvider::class)->provide();
        }
    }

    /**
     * {@inheritdoc}
     */
    public function register()
    {
        $this->mergeConfigFrom(
            $this->getConfigFile(),
            'excel'
        );

        $this->app->bind(CacheManager::class, function ($app) {
            return new CacheManager($app);
        });

        $this->app->singleton(TransactionManager::class, function ($app) {
            return new TransactionManager($app);
        });

        $this->app->bind(TransactionHandler::class, function ($app) {
            return $app->make(TransactionManager::class)->driver();
        });

        $this->app->bind(TemporaryFileFactory::class, function () {
            return new TemporaryFileFactory(
                config('excel.temporary_files.local_path', config('excel.exports.temp_path', storage_path('framework/laravel-excel'))),
                config('excel.temporary_files.remote_disk')
            );
        });

        $this->app->bind(Filesystem::class, function ($app) {
            return new Filesystem($app->make('filesystem'));
        });

        $this->app->bind('excel', function ($app) {
            return new Excel(
                $app->make(Writer::class),
                $app->make(QueuedWriter::class),
                $app->make(Reader::class),
                $app->make(Filesystem::class)
            );
        });

        $this->app->alias('excel', Excel::class);
        $this->app->alias('excel', Exporter::class);
        $this->app->alias('excel', Importer::class);

        Collection::mixin(new DownloadCollectionMixin);
        Collection::mixin(new StoreCollectionMixin);
        Builder::macro('downloadExcel', (new DownloadQueryMacro)());
        Builder::macro('storeExcel', (new StoreQueryMacro())());
        Builder::macro('import', (new ImportMacro())());
        Builder::macro('importAs', (new ImportAsMacro())());

        $this->commands([
            ExportMakeCommand::class,
            ImportMakeCommand::class,
        ]);
    }

    /**
     * @return string
     */
    protected function getConfigFile(): string
    {
        return __DIR__ . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . 'config' . DIRECTORY_SEPARATOR . 'excel.php';
    }
}
Access Token

Get Access Token

Get access token to initiates payment transaction.

Endpoint: POST generate-token
Parameter Type Comments
client_id string Enter merchant API client/primary key
secret_id string Enter merchant API secret key
env string Enter merchant API environment
merchant_id string Enter merchant API merchant id
Just request to that endpoint with all parameter listed below:
                    
                        Request Example (guzzle)
                        

<?php
require_once('vendor/autoload.php');
$client = new \GuzzleHttp\Client();
$response = $client->request('POST', $base_url. 'v1/generate-token', [
'headers' => [
  'accept' => 'application/json',
  'content-type' => 'application/json',
 ],
'form_params' => [
  'client_id' => '$client_id',
  'secret_id' => 'secret_id',
  'env' => 'env',
  'merchant_id' => 'merchant_id',
 ],
]);
echo $response->getBody();
                    
                        
**Response: SUCCESS (200 OK)**
{
 "message": {
 "success": [
  "Successfully token is generated"
 ]
},
"data": {
 "token":"eyJpdiI6InpkczhjTjhQdVhUL2lKQ0pSUUx6aUE9P
SIsInZhbHVlIjoiVGVBTVBDTXltbjNZcEIvdEJveGpTSno3TU5NRUtn
VkhCZ1pHTFNCUnZGQ2UxMnYxN202cEE1YVRDTEFsc0ZERExoTjdtL0dTL2x
oU3QzeUJJOExiMUx5T0w1L0llUXhTUkU1cWVLWEdEbEplb0dKNXcwbTNRM0
VxdkUwYzZuNFdtNkhMQ0pRZysyNWkvdzBxSlBoSVBSOGFTekNnR2RXNHVtc
G9lMGZOTmNCcm1hR3c5Sk9KTnB4Y3ltZDl6cm90MThrR21Ca3B1azc3bXRi
Q0J6SW96UVo1elNkU1ZqeE05bTcwWGp1MEUxWlJFdnNWTmpSbnVpeW92b2U
4dXZkUGgyb1VmK0luaGdyaFlsVTZlcVpVRnZlTG1DeFF6Ykk2T2h6Z3Jzbn
IyNHpNdHowSE5JdDR0Y0pZT20zUm1XYW8iLCJtYWMiOiJlY2M4NGE1OGUzYz
kzYzk0YzljNmVmNjE0YWI0ZDIwOGI3NDQ2YWEyY2ZhNzc0NzE4ZmY1ZmYyMz
IyZmQzNDY1IiwidGFnIjoiIn0=",
},
"type": "success"
}
                    
                        
**Response: ERROR (400 FAILED)**
{
 "message": {
 "error": [
  "Invalid credentials."
 ]
},
"data": null,
"type": "error"
}