/*
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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.front.smo.payment.adapt.wechatPay;
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import com.alibaba.fastjson.JSONObject;
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import com.java110.dto.rentingPool.RentingPoolDto;
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import com.java110.dto.smallWeChat.SmallWeChatDto;
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import com.java110.front.properties.WechatAuthProperties;
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import com.java110.front.smo.payment.adapt.IPayNotifyAdapt;
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import com.java110.utils.cache.CommonCache;
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import com.java110.utils.constant.CommonConstant;
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import com.java110.utils.constant.ServiceConstant;
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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.slf4j.LoggerFactory;
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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.HttpStatusCodeException;
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import org.springframework.web.client.RestTemplate;
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import java.util.*;
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/**
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* 微信通用 支付 通知实现
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* 此实现方式为 直接调用微信下单方式，不经过 第三方支付平台
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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 = "wechatRentingToNotifyAdapt")
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public class WechatRentingToNotifyAdapt implements IPayNotifyAdapt {
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private static final Logger logger = LoggerFactory.getLogger(WechatRentingToNotifyAdapt.class);
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private static final String APP_ID = "992020011134400001";
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@Autowired
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private RestTemplate restTemplate;
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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 param
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* @return
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* @throws Exception
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*/
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public String confirmPayFee(String param,String wId) {
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String resXml = "";
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try {
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Map<String, Object> map = PayUtil.getMapFromXML(param);
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logger.info("【小程序支付回调】 回调数据： \n" + map);
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String returnCode = (String) map.get("return_code");
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if ("SUCCESS".equalsIgnoreCase(returnCode)) {
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String returnmsg = (String) map.get("result_code");
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if ("SUCCESS".equals(returnmsg)) {
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//更新数据
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int result = confirmPayFee(map);
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if (result > 0) {
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//支付成功
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resXml = "<xml>" + "<return_code><![CDATA[SUCCESS]]></return_code>"
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+ "<return_msg><![CDATA[OK]]></return_msg>" + "</xml>";
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}
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} else {
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resXml = "<xml>" + "<return_code><![CDATA[FAIL]]></return_code>"
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+ "<return_msg><![CDATA[报文为空]></return_msg>" + "</xml>";
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logger.info("支付失败:" + resXml);
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}
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} else {
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resXml = "<xml>" + "<return_code><![CDATA[FAIL]]></return_code>"
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+ "<return_msg><![CDATA[报文为空]></return_msg>" + "</xml>";
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logger.info("【订单支付失败】");
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}
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} catch (Exception e) {
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logger.error("通知失败", e);
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resXml = "<xml>" + "<return_code><![CDATA[FAIL]]></return_code>"
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+ "<return_msg><![CDATA[鉴权失败]></return_msg>" + "</xml>";
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}
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return resXml;
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}
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public int confirmPayFee(Map<String, Object> map) {
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String wId = map.get("wId").toString();
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wId = wId.replace(" ", "+");
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SortedMap<String, String> paramMap = new TreeMap<String, String>();
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ResponseEntity<String> responseEntity = null;
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for (String key : map.keySet()) {
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if ("wId".equals(key)) {
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continue;
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}
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paramMap.put(key, map.get(key).toString());
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}
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//String appId = WechatFactory.getAppId(wId);
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SmallWeChatDto smallWeChatDto = new SmallWeChatDto();
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smallWeChatDto.setAppId(wechatAuthProperties.getAppId());
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smallWeChatDto.setAppSecret(wechatAuthProperties.getSecret());
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smallWeChatDto.setMchId(wechatAuthProperties.getMchId());
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smallWeChatDto.setPayPassword(wechatAuthProperties.getKey());
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String sign = PayUtil.createSign(paramMap, smallWeChatDto.getPayPassword());
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if (!sign.equals(map.get("sign"))) {
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throw new IllegalArgumentException("鉴权失败");
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}
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String orderId = map.get("out_trade_no").toString();
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String order = CommonCache.getAndRemoveValue(RentingPoolDto.REDIS_PAY_RENTING + orderId);
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if (StringUtil.isEmpty(order)) {
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return 1;// 说明已经处理过了 再不处理
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}
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//查询用户ID
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JSONObject paramIn = JSONObject.parseObject(order);
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paramIn.put("oId", orderId);
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String url = ServiceConstant.SERVICE_API_URL + "/api/fee.rentingPayFeeConfirm";
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responseEntity = this.callCenterService(restTemplate, "-1", paramIn.toJSONString(), url, HttpMethod.POST);
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if (responseEntity.getStatusCode() != HttpStatus.OK) {
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return 0;
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}
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return 1;
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}
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/**
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* 调用中心服务
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*
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* @return
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*/
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protected ResponseEntity<String> callCenterService(RestTemplate restTemplate, String userId, String param, String url, HttpMethod httpMethod) {
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ResponseEntity<String> responseEntity = null;
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HttpHeaders header = new HttpHeaders();
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header.add(CommonConstant.HTTP_APP_ID.toLowerCase(), APP_ID);
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header.add(CommonConstant.HTTP_USER_ID.toLowerCase(), userId);
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header.add(CommonConstant.HTTP_TRANSACTION_ID.toLowerCase(), UUID.randomUUID().toString());
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header.add(CommonConstant.HTTP_REQ_TIME.toLowerCase(), DateUtil.getDefaultFormateTimeString(new Date()));
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header.add(CommonConstant.HTTP_SIGN.toLowerCase(), "");
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HttpEntity<String> httpEntity = new HttpEntity<String>(param, header);
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//logger.debug("请求中心服务信息，{}", httpEntity);
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try {
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responseEntity = restTemplate.exchange(url, httpMethod, httpEntity, String.class);
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} catch (HttpStatusCodeException e) { //这里spring 框架 在4XX 或 5XX 时抛出 HttpServerErrorException 异常，需要重新封装一下
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responseEntity = new ResponseEntity<String>(e.getResponseBodyAsString(), e.getStatusCode());
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} catch (Exception e) {
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responseEntity = new ResponseEntity<String>(e.getMessage(), HttpStatus.INTERNAL_SERVER_ERROR);
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} finally {
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logger.debug("请求地址为,{} 请求中心服务信息，{},中心服务返回信息，{}", url, httpEntity, responseEntity);
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}
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return responseEntity;
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}
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}
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