//package com.ynxbd.wx.servlet;
//
//import com.ynxbd.common.bean.ReservationBean4Local;
//import com.ynxbd.common.dao.DBDao;
//import com.ynxbd.api.bean.User;
//import com.ynxbd.api.utils.Global;
//import com.ynxbd.api.utils.StrUtil;
//import com.ynxbd.api.config.WeChatConfig;
//import org.apache.log4j.Logger;
//import org.apache.log4j.NDC;
//import weixin.popular.api.PayMchAPI;
//import weixin.popular.bean.paymch.Unifiedorder;
//import weixin.popular.bean.paymch.UnifiedorderResult;
//import weixin.popular.util.PayUtil;
//
//import javax.servlet.ServletException;
//import javax.servlet.http.HttpServlet;
//import javax.servlet.http.HttpServletRequest;
//import javax.servlet.http.HttpServletResponse;
//import java.io.IOException;
//import java.util.UUID;
//
///**
// * @author 张剑峰
// * @version v1.0.0
// * @Project: 微信公众号
// * @date 2017年7月7日上午10:43:48
// * @Copyright: 2017 云南新八达科技有限公司 All rights reserved.
// */
//public class RegPayMchJsServlet extends HttpServlet {
//
//    private static final Logger logger = Logger.getLogger(RegPayMchJsServlet.class);
//
//    @Override
//    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
//        String remoteAddr = Global.getIpAddr(request);
//        NDC.remove();
//        NDC.push(remoteAddr);
//
//        ReservationBean4Local reg = (ReservationBean4Local) request.getSession().getAttribute("reg");
//        User user = (User) request.getSession().getAttribute("user");
//        if (user == null || reg == null) {
//            logger.info("支付信息session获取失败！");
//            return;
//        }
//
//        String appID = WeChatConfig.getAppId();
//        String mchKey = WeChatConfig.getMchKey();
//
//        // payPackage 的商品信息
//        String patientId = request.getParameter("id");
//        String fee = request.getParameter("fee");
//        double dbFee = Double.parseDouble(fee);
//        dbFee = dbFee * 100;
//        int intFee = (int) dbFee;
//        // intFee = 1;
//        fee = String.valueOf(intFee);
//        Unifiedorder unifiedorder = new Unifiedorder();
//        unifiedorder.setAppid(WeChatConfig.getAppId());
//        unifiedorder.setMch_id(WeChatConfig.getMchId());
//        unifiedorder.setNonce_str(UUID.randomUUID().toString().replace("-", ""));
//        unifiedorder.setOpenid(user.getOpenid());
//        unifiedorder.setBody("ID:" + patientId + " 挂号（" + reg.getReservationDate() + "）");
//
//        // unifiedorder.setBody("pre-registration");
//        unifiedorder.setOut_trade_no(StrUtil.genTradeNo());
//        unifiedorder.setTotal_fee(fee);// 单位分
//        unifiedorder.setSpbill_create_ip(request.getRemoteAddr());// IP
//        unifiedorder.setNotify_url(WeChatConfig.getBaseURL() + "RegPayMchNotifyServlet");
//        logger.info("挂号支付通知地址：" + WeChatConfig.getBaseURL() + "RegPayMchNotifyServlet");
//
//        unifiedorder.setTrade_type("JSAPI");// JSAPI，NATIVE，APP，MWEB
//
//        UnifiedorderResult unifiedorderResult = PayMchAPI.payUnifiedorder(unifiedorder, mchKey);
//
//        // @since 2.8.5 API返回数据签名验证
//        if (unifiedorderResult.getSign_status() != null && unifiedorderResult.getSign_status()) {
//            String json = PayUtil.generateMchPayJsRequestJson(unifiedorderResult.getPrepay_id(), appID, mchKey);
//            // 记录交易流水号
//            reg.setTradeNo(unifiedorder.getOut_trade_no());
//            DBDao dbDao = new DBDao();
//            dbDao.updateReservationAfterUnified(reg);
//            // 将json 传到jsp 页面
//            request.setAttribute("json", json);
//            request.setAttribute("tradeno", unifiedorder.getOut_trade_no());
//            logger.info("统一下单返回的tradeno:" + unifiedorder.getOut_trade_no());
//            request.getRequestDispatcher("reg-pay.jsp").forward(request, response);
//        }
//    }
//
//    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
//        doPost(request, response);
//    }
//
//}