net.groupbuy.plugin.unionpay.UnionpayPlugin.java Source code

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Here is the source code for net.groupbuy.plugin.unionpay.UnionpayPlugin.java

Source

/*
 * Copyright 2005-2013 shopxx.net. All rights reserved.
 * Support: http://www.shopxx.net
 * License: http://www.shopxx.net/license
 */
package net.groupbuy.plugin.unionpay;

import java.math.BigDecimal;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
import java.util.TreeMap;

import javax.servlet.http.HttpServletRequest;

import net.groupbuy.Setting;
import net.groupbuy.entity.Payment;
import net.groupbuy.entity.PluginConfig;
import net.groupbuy.plugin.PaymentPlugin;
import net.groupbuy.util.SettingUtils;

import org.apache.commons.codec.digest.DigestUtils;
import org.apache.commons.lang.ArrayUtils;
import org.apache.commons.lang.StringUtils;
import org.springframework.stereotype.Component;

/**
 * Plugin - ?
 * 
 * @author SHOP++ Team
 * @version 3.0
 */
@Component("unionpayPlugin")
public class UnionpayPlugin extends PaymentPlugin {

    /** ? */
    private static final String CURRENCY = "156";

    @Override
    public String getName() {
        return "?";
    }

    @Override
    public String getVersion() {
        return "1.0";
    }

    @Override
    public String getAuthor() {
        return "SHOP++";
    }

    @Override
    public String getSiteUrl() {
        return "http://www.shopxx.net";
    }

    @Override
    public String getInstallUrl() {
        return "unionpay/install.jhtml";
    }

    @Override
    public String getUninstallUrl() {
        return "unionpay/uninstall.jhtml";
    }

    @Override
    public String getSettingUrl() {
        return "unionpay/setting.jhtml";
    }

    @Override
    public String getRequestUrl() {
        return "https://unionpaysecure.com/api/Pay.action";
    }

    @Override
    public RequestMethod getRequestMethod() {
        return RequestMethod.post;
    }

    @Override
    public String getRequestCharset() {
        return "UTF-8";
    }

    @Override
    public Map<String, Object> getParameterMap(String sn, String description, HttpServletRequest request) {
        Setting setting = SettingUtils.get();
        PluginConfig pluginConfig = getPluginConfig();
        Payment payment = getPayment(sn);
        Map<String, Object> parameterMap = new HashMap<String, Object>();
        parameterMap.put("version", "1.0.0");
        parameterMap.put("charset", "UTF-8");
        parameterMap.put("transType", "01");
        parameterMap.put("origQid", "");
        parameterMap.put("merId", pluginConfig.getAttribute("partner"));
        parameterMap.put("merAbbr",
                StringUtils.abbreviate(setting.getSiteName().replaceAll("[^0-9a-zA-Z\\u4e00-\\u9fa5 ]", ""), 40));
        parameterMap.put("acqCode", "");
        parameterMap.put("merCode", "");
        parameterMap.put("commodityUrl", setting.getSiteUrl());
        parameterMap.put("commodityName",
                StringUtils.abbreviate(description.replaceAll("[^0-9a-zA-Z\\u4e00-\\u9fa5 ]", ""), 200));
        parameterMap.put("commodityUnitPrice", "");
        parameterMap.put("commodityQuantity", "");
        parameterMap.put("commodityDiscount", "");
        parameterMap.put("transferFee", "");
        parameterMap.put("orderNumber", sn);
        parameterMap.put("orderAmount", payment.getAmount().multiply(new BigDecimal(100)).setScale(0).toString());
        parameterMap.put("orderCurrency", CURRENCY);
        parameterMap.put("orderTime", new SimpleDateFormat("yyyyMMddHHmmss").format(new Date()));
        parameterMap.put("customerIp", request.getLocalAddr());
        parameterMap.put("customerName", "");
        parameterMap.put("defaultPayType", "");
        parameterMap.put("defaultBankNumber", "");
        parameterMap.put("transTimeout", getTimeout() * 60000);
        parameterMap.put("frontEndUrl", getNotifyUrl(sn, NotifyMethod.sync));
        parameterMap.put("backEndUrl", getNotifyUrl(sn, NotifyMethod.async));
        parameterMap.put("merReserved", "");
        parameterMap.put("signMethod", "MD5");
        parameterMap.put("signature", generateSign(parameterMap));
        return parameterMap;
    }

    @SuppressWarnings("unchecked")
    @Override
    public boolean verifyNotify(String sn, NotifyMethod notifyMethod, HttpServletRequest request) {
        PluginConfig pluginConfig = getPluginConfig();
        Payment payment = getPayment(sn);
        if (generateSign(request.getParameterMap()).equals(request.getParameter("signature"))
                && pluginConfig.getAttribute("partner").equals(request.getParameter("merId"))
                && sn.equals(request.getParameter("orderNumber"))
                && CURRENCY.equals(request.getParameter("orderCurrency"))
                && "00".equals(request.getParameter("respCode"))
                && payment.getAmount().multiply(new BigDecimal(100))
                        .compareTo(new BigDecimal(request.getParameter("orderAmount"))) == 0) {
            Map<String, Object> parameterMap = new HashMap<String, Object>();
            parameterMap.put("version", "1.0.0");
            parameterMap.put("charset", "UTF-8");
            parameterMap.put("transType", "01");
            parameterMap.put("merId", pluginConfig.getAttribute("partner"));
            parameterMap.put("orderNumber", sn);
            parameterMap.put("orderTime", new SimpleDateFormat("yyyyMMddHHmmss").format(new Date()));
            parameterMap.put("merReserved", "");
            parameterMap.put("signMethod", "MD5");
            parameterMap.put("signature", generateSign(parameterMap));
            String result = post("https://unionpaysecure.com/api/Query.action", parameterMap);
            if (ArrayUtils.contains(result.split("&"), "respCode=00")) {
                return true;
            }
        }
        return false;
    }

    @Override
    public String getNotifyMessage(String sn, NotifyMethod notifyMethod, HttpServletRequest request) {
        return null;
    }

    @Override
    public Integer getTimeout() {
        return 21600;
    }

    /**
     * ???
     * 
     * @param parameterMap
     *            ?
     * @return ??
     */
    private String generateSign(Map<String, ?> parameterMap) {
        PluginConfig pluginConfig = getPluginConfig();
        return DigestUtils.md5Hex(joinKeyValue(new TreeMap<String, Object>(parameterMap), null,
                "&key=" + DigestUtils.md5Hex(pluginConfig.getAttribute("key")), "&", true, "signMethod",
                "signature"));
    }

}