README

Library supporting QR code encoding/decoding of VietQR & VNPayQR

Installation

Use Composer to install the library. Also make sure you have enabled and configured the GD extension if you want to generate images.

composer require cuongnm/viet_qr_pay

Import lib

{
  "require": {
    "cuongnm/viet_qr_pay": "^1.0"
  }
}

Tạo mã VietQR

use cuongnm\viet_qr_pay\QRPay;

      $bankBin = '970418';
      $bankNumber = '257678859'; // Số tài khoản
      $amount = '10000'; // Số tiền
      $purpose = 'Chuyen tien'; // Nội dung chuyển tiền
      $qrPay = QRPay::initVietQR(
        $bankBin,
        $bankNumber,
        $amount,
        $purpose
      );
      $content = $qrPay->build();

      echo $content;
      // 00020101021138530010A0000007270123000697041601092576788590208QRIBFTTA53037045802VN6304AE9F

Tạo mã VNPay

use cuongnm\viet_qr_pay\QRPay;

      $merchantId = '0102154778';
      $merchantName = 'TUGIACOMPANY';
      $store = 'TU GIA COMPUTER';
      $terminal = 'TUGIACO1';
      $qrPay = QRPay::initVNPayQR(
        $merchantId,
        $merchantName,
        $terminal,
        $terminal
      );
      $content = $qrPay->build();

      echo $content;
      // 00020101021126280010A0000007750110010531314453037045408210900005802VN5910CELLPHONES62600312CPSHN ONLINE0517021908061613127850705ONLHN0810CellphoneS63047685

Decode mã QR

use cuongnm\viet_qr_pay\QRPay;

    $qrContent = '00020101021238530010A0000007270123000697041601092576788590208QRIBFTTA5303704540410005802VN62150811Chuyen tien6304BBB8'
    $qrPay = new QRPay($qrContent);
    $response = array(
        'error_code' => '00',
        'message' => 'Success',
        'data' => [
            'bankBin' => $qrPay->consumer->getBankBin(),
            'bankNumber' => $qrPay->consumer->getBankNumber(),
            'amount' => $qrPay->amount,
            'remark' => $qrPay->additionalData->getPurpose(),
        ]
    );
    echo json_encode($response);

Tạo mã VietQR Image (base64)

use cuongnm\viet_qr_pay\QRPay;

      $bankBin = '970418';
        $bankNumber = '9631242004503530058'; // Số tài khoản
        $amount = '10000'; // Số tiền
        $purpose = 'Chuyen tien HSV'; // Nội dung chuyển tiền
        $qrPay = QRPay::initVietQR(
            $bankBin,
            $bankNumber,
            $amount,
            $purpose
        );
        $content = $qrPay->generate_image();
        
        // Debug output
        echo "\nGenerated VietQR Image: " . $content . "\n";

        return $content;

QRPay class

Provider class

Thông tin đơn vị cung cấp mã QR (VietQR, VNPay)

Merchant class

Thông tin merchant (Đơn vị chấp nhận thanh toán)

Consumer class

Thông tin người thanh toán

AdditionalData class

Thông tin bổ sung

build() method

Trả về nội dung mã QR mới