//package com.ynxbd.wx.servlet;
//
//import com.ynxbd.common.bean.PayBean;
//import com.ynxbd.common.dao.DBDao;
//import com.ynxbd.api.bean.User;
//import com.ynxbd.api.utils.StrUtil;
//import com.ynxbd.api.config.WeChatConfig;
//import net.sf.json.JSONArray;
//import org.apache.log4j.Logger;
//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.math.BigDecimal;
//import java.util.ArrayList;
//import java.util.List;
//import java.util.UUID;
//
///**
// * @author 张剑峰
// * @version v1.0.0
// * @Project:微信公众号
// * @date 2017年8月8日下午5:02:58
// * @Copyright: 2017云南新八达科技有限公司 All rights reserved.
// */
//public class PayTest extends HttpServlet {
//
//    private final static Logger log = Logger.getLogger(PayTest.class);
//
//    @Override
//    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
//        User user = (User) request.getSession().getAttribute("user");
//        if (user == null) {
//            log.info("支付信息session获取失败！");
//            return;
//        }
//
//        String appID = WeChatConfig.getAppId();
//        String mchID = WeChatConfig.getMchId();
//        String mchKey = WeChatConfig.getMchKey();
//
//        // payPackage 的商品信息
//        String fee = request.getParameter("fee");
//        String patientid = request.getParameter("patientid");
//        String mznum = request.getParameter("mznum");
//        String recipeid = request.getParameter("recipeid");
//        String recipeids = "";
//        JSONArray jobj = JSONArray.fromObject(recipeid);
//        List<String> lstRecipeId = new ArrayList<>();
//        for (int i = 0; i < jobj.size(); i++) {
//            net.sf.json.JSONObject obj = jobj.getJSONObject(i);
//            lstRecipeId.add(obj.get("id").toString());
//            recipeids = recipeid + obj.get("id").toString() + ";";
//        }
//        Unifiedorder unifiedorder = new Unifiedorder();
//        unifiedorder.setAppid(appID);
//        unifiedorder.setMch_id(mchID);
//        unifiedorder.setNonce_str(UUID.randomUUID().toString().replace("-", ""));
//        unifiedorder.setOpenid(user.getOpenid());
//        unifiedorder.setBody("ID:" + patientid + " 诊间支付");
//        // unifiedorder.setBody("pay");
//        unifiedorder.setOut_trade_no(StrUtil.genTradeNo());
//
//        // 此处使用Float或者Double转换金额会因为精度问题丢失1分钱,使用BigDecimal来转换
//        /* int fFee = (int)(Float.valueOf(fee) * 100); */
//        BigDecimal v1 = new BigDecimal(fee);
//        BigDecimal v2 = new BigDecimal("100");
//        double b = v1.multiply(v2).doubleValue();
//        int fFee = (int) b;
//        // log.info("patientid:" + patientid + " mznum：" + mznum + " recipeid:"
//        // + recipeid + " 实际支付:" + fFee + " 分");
//
//        unifiedorder.setTotal_fee(String.valueOf(fFee));
//        unifiedorder.setSpbill_create_ip(request.getRemoteAddr());
//        unifiedorder.setNotify_url(WeChatConfig.getBaseURL() + "PayNotifyServlet");
//        unifiedorder.setTrade_type("JSAPI");
//
//        log.info(unifiedorder.getAppid() + "," + unifiedorder.getMch_id() + "," + unifiedorder.getNonce_str() + ","
//                + unifiedorder.getBody() + "," + unifiedorder.getOut_trade_no() + "," + unifiedorder.getTotal_fee()
//                + "," + unifiedorder.getSpbill_create_ip() + "," + unifiedorder.getNotify_url() + ","
//                + unifiedorder.getTrade_type());
//
//        UnifiedorderResult unifiedorderResult = PayMchAPI.payUnifiedorder(unifiedorder, mchKey);
//
//        if (unifiedorderResult.getSign_status() != null && unifiedorderResult.getSign_status()) {
//            // log.info("Prepay_id:" + unifiedorderResult.getPrepay_id() + ",
//            // appid:" + unifiedorderResult.getAppid());
//            String json = PayUtil.generateMchPayJsRequestJson(unifiedorderResult.getPrepay_id(), appID, mchKey);
//            PayBean payBean = new PayBean();
//            payBean.setMZNum(mznum);
//            payBean.setOpendID(request.getSession().getAttribute("openid").toString());
//            payBean.setPatientID(patientid);
//            payBean.setPayMoney(fee);
//            payBean.setRecipeID(recipeid);
//            payBean.setTradeNo(unifiedorder.getOut_trade_no());
//            payBean.setPayWay(0);
//            DBDao dbDao = new DBDao();
//            // 统一下单后，预生成订单
//            dbDao.savePayInfo(payBean);
//            request.setAttribute("json", json);
//            request.setAttribute("tradeno", unifiedorder.getOut_trade_no());
//            log.info("savePayInfo,tradeno=" + unifiedorder.getOut_trade_no() + ",json=" + json);
//            request.getRequestDispatcher("pay.jsp").forward(request, response);
//        } else {
//            log.info("统一下单返回：" + unifiedorderResult.getSign_status() + "err_code=" + unifiedorderResult.getErr_code()
//                    + ",err_des=" + unifiedorderResult.getErr_code_des());
//        }
//    }
//
//    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
//        doPost(request, response);
//    }
//
//}