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A collection of classes shared by broadleaf profile, cms, admin, and core.

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/*
 * #%L
 * BroadleafCommerce Common Libraries
 * %%
 * Copyright (C) 2009 - 2013 Broadleaf Commerce
 * %%
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *       http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * #L%
 */

package org.broadleafcommerce.common.payment.service;

import org.broadleafcommerce.common.payment.dto.PaymentResponseDTO;
import org.broadleafcommerce.common.vendor.service.exception.PaymentException;

import javax.servlet.http.HttpServletRequest;

/**
 * The purpose of this class, is to provide an API that will translate a web response
 * returned from a Payment Gateway into a PaymentResponseDTO
 *
 * Some payment gateways provide the ability that ensures that the transaction data
 * is passed back to your application when a transaction is completed.
 * Most of the gateways issue an HTML Post to return data to your server for both
 * approved and declined transactions. This occurs even if a customer closes the browser
 * before returning to your site, or if the payment response is somehow severed.
 *
 * Many gateways will continue calling your exposed API Webhook for a certain period until
 * a 200 Response is received. Others will forward to an error page configured through the gateway.
 *
 * This is usually invoked by a gateway endpoint controller that extends PaymentGatewayAbstractController
 *
 * @see {@link org.broadleafcommerce.common.web.payment.controller.PaymentGatewayAbstractController}
 *
 * @author Elbert Bautista (elbertbautista)
 */
public interface PaymentGatewayWebResponseService {

    public PaymentResponseDTO translateWebResponse(HttpServletRequest request) throws PaymentException;

}