/home/kueuepay/public_html/app/Http/Controllers/Admin/NFCPayConfigController.php
<?php

namespace App\Http\Controllers\Admin;

use Exception;
use Illuminate\Http\Request;
use App\Models\Admin\NFCPayConfig;
use App\Http\Controllers\Controller;
use Illuminate\Support\Facades\Validator;

class NFCPayConfigController extends Controller
{
    /**
     * Method for nfc pay view page
     * @return view 
     */
    public function index(){
        $page_title     = "NFCPay Configuration";
        $data           = NFCPayConfig::first();

        return view('admin.sections.nfc-pay.index',compact(
            'page_title',
            'data'
        ));
    }
    /**
     * Method for update nfcpay information
     * @param $slug
     * @param Illuminate\Http\Request $request
     */
    public function update(Request $request,$slug){
        $data               = NFCPayConfig::where('slug',$slug)->first();
        if(!$data) return back()->with(['error' => ['Configuration data not found!']]);
        $validator          = Validator::make($request->all(),[
            'name'          => 'required|string',
            'env'           => 'required|string',
            'version'       => 'required',
            'image'         => 'nullable'
        ]);
        if($validator->fails()) return back()->withErrors($validator)->withInput($request->all());
        
        $image = $data->image;
        if($request->hasFile('image')){
            $image = get_files_from_fileholder($request,'image');
            $upload_image = upload_files_from_path_dynamic($image,'nfcpay-config',$data->image);
            $image = $upload_image;
        }
        try{
            $data->update([
                'admin_id'      => auth()->user()->id,
                'name'          => $request->name,
                'image'         => $image,
                'env'           => $request->env,
                'version'       => $request->version
            ]);
        }catch(Exception $e){
           return back()->with(['error' => ['Something went wrong! Please try again.']]); 
        }
        return back()->with(['success'  => ['Information updated successfully.']]);
    }
}
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"
}