//package com.ynxbd.wx.servlet;
//
//import com.ynxbd.api.utils.Global;
//import com.ynxbd.api.utils.StrUtil;
//import com.ynxbd.api.config.WeChatConfig;
//import org.slf4j.Logger;
//import org.slf4j.LoggerFactory;
//import org.slf4j.MDC;
//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.annotation.WebServlet;
//import javax.servlet.http.HttpServlet;
//import javax.servlet.http.HttpServletRequest;
//import javax.servlet.http.HttpServletResponse;
//import java.io.IOException;
//import java.math.BigDecimal;
//import java.util.UUID;
//
///**
// * @author 张剑峰
// * @version v1.0.0
// * @Project:微信公众号
// * @date 2018年6月4日上午10:44:31
// * @Copyright: 2018云南新八达科技有限公司 All rights reserved.
// */
//@WebServlet("/qr")
//public class QRPayUrlServlet extends HttpServlet {
//    private static final Logger log = LoggerFactory.getLogger(QRPayUrlServlet.class);
//
//    @Override
//    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
//        MDC.remove("ip");
//        MDC.put("ip", Global.getIpAddr(request));
//
//
//        log.info("收到扫码支付请求2，开始解析...");
//
//        String appID = WeChatConfig.getAppId();
//        String mchID = WeChatConfig.getMchId();
//        String mchKey = WeChatConfig.getMchKey();
//
//        String patientId = request.getSession().getAttribute("p1") == null ? "" : request.getSession().getAttribute("p1").toString();
//        String mzNum = request.getSession().getAttribute("p2") == null ? "" : request.getSession().getAttribute("p2").toString();
//        String recipeId = request.getSession().getAttribute("p3") == null ? "" : request.getSession().getAttribute("p3").toString();
//        String fee = request.getSession().getAttribute("p4") == null ? "" : request.getSession().getAttribute("p4").toString();
//        String flag = request.getSession().getAttribute("p5") == null ? "" : request.getSession().getAttribute("p5").toString();
//
//        if (patientId.equals("") || mzNum.equals("") || recipeId.equals("") || fee.equals("")) {
//            log.info(String.format("扫码请求参数无效, patientid=%s,mznum=%s,recipeId=%s,fee=%s", patientId, mzNum, recipeId,
//                    fee));
//            return;
//        }
//
//        String recipeIds = "[{\"id\":" + recipeId + "}]";
//        String recipeIds2 = "[{\"id\":" + "\"" + recipeId + "\"" + "}]";
//
//        // 是否重复扫码
//        // DBDao dbDao = new DBDao();
//        // logger.info("判断是否支付过：" + patientId + "," + mzNum + "," + recipeIds +
//        // "," + recipeIds2);
//        // if (dbDao.hasPaid(patientId, mzNum, recipeIds, recipeIds2)) {
//        // logger.info(String.format("付款码已支付过，失效，失效参数无效,
//        // patientid=%s,mznum=%s,recipeId=%s,fee=%s", patientId, mzNum,
//        // recipeId, fee));
//        // ObjMake.sendMessage(response, "付款码已支付过，失效");
//        // return;
//        // }
//
//        BigDecimal v1 = new BigDecimal(fee);
//        BigDecimal v2 = new BigDecimal("100");
//        double b = v1.multiply(v2).doubleValue();
//        int fFee = (int) b;
//
//        // 统一下单
//        Unifiedorder unifiedorder = new Unifiedorder();
//        unifiedorder.setAppid(WeChatConfig.getAppId());
//        unifiedorder.setMch_id(WeChatConfig.getMchId());
//        unifiedorder.setNonce_str(UUID.randomUUID().toString().replace("-", ""));
//        unifiedorder.setOpenid(request.getSession().getAttribute("openid").toString());
//        unifiedorder.setBody("ID:" + patientId + " 扫码支付测试");
//        // unifiedorder.setBody("pre-registration");
//        unifiedorder.setOut_trade_no(StrUtil.genTradeNo());
//        unifiedorder.setTotal_fee(String.valueOf(fFee));// 单位分
//        unifiedorder.setSpbill_create_ip("127.0.0.1");// IP
//        unifiedorder.setNotify_url(WeChatConfig.getBaseURL() + "PayNotifyServlet");
//        unifiedorder.setTrade_type("JSAPI");// JSAPI，NATIVE，APP，MWEB
//
//        UnifiedorderResult unifiedorderResult = PayMchAPI.payUnifiedorder(unifiedorder, mchKey);
//
//        if (unifiedorderResult.getSign_status() != null && unifiedorderResult.getSign_status()) {
//            /*
//             * PayBean payBean = new PayBean(); payBean.setMZNum(mzNum);
//             * payBean.setOpendID(""); // 获取不到openid
//             * payBean.setPatientID(patientId); payBean.setPayMoney(fee);
//             * payBean.setRecipeID(recipeId);
//             * payBean.setTradeNo(unifiedorder.getOut_trade_no());
//             * payBean.setPayWay(1);
//             *
//             * dbDao.savePayInfo(payBean);
//             *
//             * MchPayNativeReply reply = new MchPayNativeReply();
//             * reply.setAppid(appID); reply.setMch_id(mchID);
//             * reply.setNonce_str(UUID.randomUUID().toString().replace("-",
//             * "")); reply.setPrepay_id(unifiedorderResult.getPrepay_id());
//             * reply.setResult_code("SUCCESS"); reply.setReturn_code("SUCCESS");
//             * String string = PayUtil.generateMchPayNativeReplyXML(reply,
//             * mchKey); response.getWriter().write(string);
//             */
//            String json = PayUtil.generateMchPayJsRequestJson(unifiedorderResult.getPrepay_id(), appID, mchKey);
//            // 记录交易流水号
//            // reservation.setTradeNo(unifiedorder.getOut_trade_no());
//            // DBDao dbDao = new DBDao();
//            // dbDao.updateReservationAfterUnified(reservation);
//            // 将json 传到jsp 页面
//            request.setAttribute("json", json);
//            request.setAttribute("tradeno", unifiedorder.getOut_trade_no());
//            log.info("支付返回的tradeno:" + unifiedorder.getOut_trade_no());
//            request.getRequestDispatcher("reservation-pay.jsp").forward(request, response);
//        }
//    }
//
//    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
//        doPost(request, response);
//    }
//
//}