/*
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* Copyright 2017-2020 吴学文 and java110 team.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.java110.boot.smo.payment.adapt.chinaums;
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import com.alibaba.fastjson.JSONObject;
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import com.java110.boot.properties.WechatAuthProperties;
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import com.java110.boot.smo.payment.adapt.IPayAdapt;
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import com.java110.core.factory.ChinaUmsFactory;
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import com.java110.core.factory.WechatFactory;
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import com.java110.core.log.LoggerFactory;
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import com.java110.dto.smallWeChat.SmallWeChatDto;
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import com.java110.utils.cache.MappingCache;
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import com.java110.utils.constant.WechatConstant;
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import com.java110.utils.util.DateUtil;
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import com.java110.utils.util.PayUtil;
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import com.java110.utils.util.StringUtil;
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import org.slf4j.Logger;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.http.*;
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import org.springframework.stereotype.Component;
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import org.springframework.web.client.RestTemplate;
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import java.util.Map;
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import java.util.SortedMap;
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import java.util.TreeMap;
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/**
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* 本接口为商户的订单H5页面向银商网络支付前置系统发起的支付跳转
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* 商户需遵循商户订单号生成规范，即以银商分配的4位来源编号作为账单号的前4位，且在商户系统中此账单号保证唯一。总长
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* 度需大于6位，小于28位。银商的推荐规则为（无特殊情况下，建议遵守此规则）：
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* {来源编号(4位)}{时间(yyyyMMddmmHHssSSS)(17位)}{7位随机数}
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*
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* @desc add by 吴学文 15:33
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*/
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@Component(value = "chinaUmsPayAdapt")
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public class ChinaUmsPayAdapt implements IPayAdapt {
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private static final Logger logger = LoggerFactory.getLogger(ChinaUmsPayAdapt.class);
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//微信支付
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public static final String PAY_UNIFIED_ORDER_URL = "https://api-mop.chinaums.com/v1/netpay/wx/unified-order";
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private static final String VERSION = "1.0";
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@Autowired
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private WechatAuthProperties wechatAuthProperties;
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/**
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* 预下单
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*
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* @param orderNum
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* @param money
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* @param openId
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* @return
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* @throws Exception
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*/
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public Map<String, String> java110Payment(RestTemplate outRestTemplate,
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String feeName, String tradeType,
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String orderNum, double money,
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String openId, SmallWeChatDto smallWeChatDto) throws Exception {
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return java110Payment(outRestTemplate, feeName, tradeType, orderNum, money, openId, smallWeChatDto, "");
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}
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/**
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* 预下单
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*
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* @param orderNum
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* @param money
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* @param openId
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* @return
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* @throws Exception
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*/
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public Map<String, String> java110Payment(RestTemplate outRestTemplate,
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String feeName, String tradeType,
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String orderNum, double money,
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String openId, SmallWeChatDto smallWeChatDto, String notifyUrl) throws Exception {
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logger.info("【小程序支付】 统一下单开始, 订单编号=" + orderNum);
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SortedMap<String, String> resultMap = new TreeMap<String, String>();
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//生成支付金额，开发环境处理支付金额数到0.01、0.02、0.03元
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double payAmount = PayUtil.getPayAmountByEnv(MappingCache.getValue("HC_ENV"), money);
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//添加或更新支付记录(参数跟进自己业务需求添加)
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JSONObject resMap = null;
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if (StringUtil.isEmpty(notifyUrl)) {
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resMap = this.java110UnifieldOrder(outRestTemplate, feeName, orderNum, tradeType, payAmount, openId, smallWeChatDto);
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} else {
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resMap = this.java110UnifieldOrder(outRestTemplate, feeName, orderNum, tradeType, payAmount, openId, smallWeChatDto, notifyUrl);
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}
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if ("SUCCESS".equals(resMap.getString("errCode"))) {
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if (WechatAuthProperties.TRADE_TYPE_JSAPI.equals(tradeType)) {
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resultMap.putAll(JSONObject.toJavaObject(JSONObject.parseObject(resMap.getString("jsPayRequest")), Map.class));
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resultMap.put("sign",resultMap.get("paySign"));
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} else if (WechatAuthProperties.TRADE_TYPE_APP.equals(tradeType)) {
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resultMap.put("appId", smallWeChatDto.getAppId());
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resultMap.put("timeStamp", PayUtil.getCurrentTimeStamp());
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resultMap.put("nonceStr", PayUtil.makeUUID(32));
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resultMap.put("partnerid", smallWeChatDto.getMchId());
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resultMap.put("prepayid", resMap.getString("session_id"));
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//resultMap.put("signType", "MD5");
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resultMap.put("sign", PayUtil.createSign(resultMap, smallWeChatDto.getPayPassword()));
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} else if (WechatAuthProperties.TRADE_TYPE_NATIVE.equals(tradeType)) {
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resultMap.put("prepayId", resMap.getString("session_id"));
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resultMap.put("codeUrl", resMap.getString("qr_code"));
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}
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resultMap.put("code", "0");
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resultMap.put("msg", "下单成功");
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logger.info("【小程序支付】统一下单成功，返回参数:" + resultMap);
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} else {
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resultMap.put("code", resMap.getString("errCode"));
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resultMap.put("msg", resMap.getString("errMsg"));
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logger.info("【小程序支付】统一下单失败，失败原因:" + resMap.get("errMsg"));
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}
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return resultMap;
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}
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/**
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* 小程序支付统一下单
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*/
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private JSONObject java110UnifieldOrder(RestTemplate outRestTemplate, String feeName, String orderNum,
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String tradeType, double payAmount, String openid,
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SmallWeChatDto smallWeChatDto) throws Exception {
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return java110UnifieldOrder(outRestTemplate, feeName, orderNum, tradeType, payAmount, openid, smallWeChatDto, wechatAuthProperties.getWxNotifyUrl());
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}
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/**
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* 小程序支付统一下单
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*/
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private JSONObject java110UnifieldOrder(RestTemplate outRestTemplate, String feeName, String orderNum,
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String tradeType, double payAmount, String openid,
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SmallWeChatDto smallWeChatDto, String notifyUrl) throws Exception {
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String systemName = MappingCache.getValue(WechatConstant.WECHAT_DOMAIN, WechatConstant.PAY_GOOD_NAME);
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JSONObject paramMap = new JSONObject();
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paramMap.put("requestTimestamp", DateUtil.getNow(DateUtil.DATE_FORMATE_STRING_A));
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paramMap.put("mid", smallWeChatDto.getMchId()); // 富友分配给二级商户的商户号
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paramMap.put("tid", "CV5EW7IM"); //终端号
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paramMap.put("instMid", "YUEDANDEFAULT");
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paramMap.put("merOrderId", "11WP"+orderNum);
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paramMap.put("totalAmount", PayUtil.moneyToIntegerStr(payAmount));
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paramMap.put("notifyUrl", notifyUrl + "?wId=" + WechatFactory.getWId(smallWeChatDto.getAppId()));
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paramMap.put("tradeType", tradeType);
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paramMap.put("subopenId", openid);
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paramMap.put("subAppId", smallWeChatDto.getAppId());
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logger.debug("调用支付统一下单接口" + paramMap.toJSONString());
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HttpHeaders headers = new HttpHeaders();
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headers.add("Content-Type", "application/json");
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headers.add("Authorization", ChinaUmsFactory.getAccessToken(smallWeChatDto));
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HttpEntity httpEntity = new HttpEntity(paramMap.toJSONString(), headers);
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ResponseEntity<String> responseEntity = outRestTemplate.exchange(
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wechatAuthProperties.getWxPayUnifiedOrder(), HttpMethod.POST, httpEntity, String.class);
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logger.debug("统一下单返回" + responseEntity);
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if (responseEntity.getStatusCode() != HttpStatus.OK) {
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throw new IllegalArgumentException("支付失败" + responseEntity.getBody());
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}
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return JSONObject.parseObject(responseEntity.getBody());
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}
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/**
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* 富友 生成sign 方法
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*
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* @param paramMap
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* @param payPassword
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* @return
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*/
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private String createSign(JSONObject paramMap, String payPassword) {
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String str = paramMap.getString("mchnt_cd") + "|"
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+ paramMap.getString("trade_type") + "|"
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+ paramMap.getString("order_amt") + "|"
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+ paramMap.getString("mchnt_order_no") + "|"
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+ paramMap.getString("txn_begin_ts") + "|"
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+ paramMap.getString("goods_des") + "|"
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+ paramMap.getString("term_id") + "|"
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+ paramMap.getString("term_ip") + "|"
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+ paramMap.getString("notify_url") + "|"
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+ paramMap.getString("random_str") + "|"
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+ paramMap.getString("version") + "|"
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+ payPassword;
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return PayUtil.md5(str);
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}
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}
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