Java tutorial
/* * Copyright 2005-2013 shopxx.net. All rights reserved. * Support: http://www.shopxx.net * License: http://www.shopxx.net/license */ package net.groupbuy.plugin.alipayPartner; import java.math.BigDecimal; 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.StringUtils; import org.springframework.stereotype.Component; /** * Plugin - ?(?) * * @author SHOP++ Team * @version 3.0 */ @Component("alipayPartnerPlugin") public class AlipayPartnerPlugin extends PaymentPlugin { @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 "alipay_partner/install.jhtml"; } @Override public String getUninstallUrl() { return "alipay_partner/uninstall.jhtml"; } @Override public String getSettingUrl() { return "alipay_partner/setting.jhtml"; } @Override public String getRequestUrl() { return "https://mapi.alipay.com/gateway.do"; } @Override public RequestMethod getRequestMethod() { return RequestMethod.get; } @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("service", "create_partner_trade_by_buyer"); parameterMap.put("partner", pluginConfig.getAttribute("partner")); parameterMap.put("_input_charset", "utf-8"); parameterMap.put("sign_type", "MD5"); parameterMap.put("return_url", getNotifyUrl(sn, NotifyMethod.sync)); parameterMap.put("notify_url", getNotifyUrl(sn, NotifyMethod.async)); parameterMap.put("out_trade_no", sn); parameterMap.put("subject", StringUtils.abbreviate(description.replaceAll("[^0-9a-zA-Z\\u4e00-\\u9fa5 ]", ""), 60)); parameterMap.put("body", StringUtils.abbreviate(description.replaceAll("[^0-9a-zA-Z\\u4e00-\\u9fa5 ]", ""), 600)); parameterMap.put("payment_type", "1"); parameterMap.put("logistics_type", "EXPRESS"); parameterMap.put("logistics_fee", "0"); parameterMap.put("logistics_payment", "SELLER_PAY"); parameterMap.put("price", payment.getAmount().setScale(2).toString()); parameterMap.put("quantity", "1"); parameterMap.put("seller_id", pluginConfig.getAttribute("partner")); parameterMap.put("total_fee", payment.getAmount().setScale(2).toString()); parameterMap.put("show_url", setting.getSiteUrl()); parameterMap.put("paymethod", "directPay"); parameterMap.put("exter_invoke_ip", request.getLocalAddr()); parameterMap.put("extra_common_param", "groupbuy"); parameterMap.put("sign", 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("sign")) && pluginConfig.getAttribute("partner").equals(request.getParameter("seller_id")) && sn.equals(request.getParameter("out_trade_no")) && ("WAIT_SELLER_SEND_GOODS".equals(request.getParameter("trade_status")) || "TRADE_FINISHED".equals(request.getParameter("trade_status"))) && payment.getAmount().compareTo(new BigDecimal(request.getParameter("total_fee"))) == 0) { Map<String, Object> parameterMap = new HashMap<String, Object>(); parameterMap.put("service", "notify_verify"); parameterMap.put("partner", pluginConfig.getAttribute("partner")); parameterMap.put("notify_id", request.getParameter("notify_id")); if ("true".equals(post("https://mapi.alipay.com/gateway.do", parameterMap))) { return true; } } return false; } @Override public String getNotifyMessage(String sn, NotifyMethod notifyMethod, HttpServletRequest request) { if (notifyMethod == NotifyMethod.async) { return "success"; } 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, pluginConfig.getAttribute("key"), "&", true, "sign_type", "sign")); } }