payEcpay.php

<?php
require('ECPay.Payment.Integration.php');

try {
    // 收到綠界科技的付款結果訊息，並判斷檢查碼是否相符
    $AL = new ECPay_AllInOne();
    $AL->MerchantID = '';
    $AL->HashKey = '';
    $AL->HashIV = '';
    // $AL->EncryptType = ECPay_EncryptType::ENC_MD5;  // MD5
    $AL->EncryptType = ECPay_EncryptType::ENC_SHA256; // SHA256
    $feedback = $AL->CheckOutFeedback();

    // 以付款結果訊息進行相對應的處理
    /*
     回傳的綠界科技的付款結果訊息如下:
     Array
     (
         [MerchantID] =>
         [MerchantTradeNo] =>
         [StoreID] =>
         [RtnCode] =>
         [RtnMsg] =>
         [TradeNo] =>
         [TradeAmt] =>
         [PaymentDate] =>
         [PaymentType] =>
         [PaymentTypeChargeFee] =>
         [TradeDate] =>
         [SimulatePaid] =>
         [CustomField1] =>
         [CustomField2] =>
         [CustomField3] =>
         [CustomField4] =>
         [CheckMacValue] =>
     )

     再個別寫入資料庫更新即可
     */

    // 在網頁端回應 1|OK
    echo '1|OK';
} catch (Exception $e) {
    echo '0|' . $e->getMessage();
}
?>