package com.doumee.api.business;
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import com.alibaba.fastjson.JSON;
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import com.doumee.config.wx.TransferDetailEntityNew;
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import com.doumee.config.wx.WxMiniConfig;
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import com.doumee.core.constants.Constants;
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import com.doumee.core.constants.ResponseStatus;
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import com.doumee.core.exception.BusinessException;
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import com.doumee.core.model.ApiResponse;
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import com.doumee.service.business.OrdersService;
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import com.doumee.service.business.WithdrawalOrdersService;
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import com.wechat.pay.java.core.Config;
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import com.wechat.pay.java.core.RSAAutoCertificateConfig;
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import com.wechat.pay.java.core.RSAPublicKeyConfig;
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import com.wechat.pay.java.core.notification.NotificationConfig;
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import com.wechat.pay.java.core.notification.NotificationParser;
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import com.wechat.pay.java.core.notification.RequestParam;
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import com.wechat.pay.java.service.partnerpayments.jsapi.model.Transaction;
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import com.wechat.pay.java.service.refund.model.RefundNotification;
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import lombok.extern.slf4j.Slf4j;
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import org.apache.commons.lang3.StringUtils;
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import org.apache.shiro.SecurityUtils;
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import org.apache.shiro.mgt.DefaultSecurityManager;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.web.bind.annotation.CrossOrigin;
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import org.springframework.web.bind.annotation.PostMapping;
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import org.springframework.web.bind.annotation.RestController;
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import javax.servlet.ServletInputStream;
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import javax.servlet.http.HttpServletRequest;
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import java.io.BufferedReader;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.InputStreamReader;
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import java.util.HashMap;
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import java.util.Map;
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/**
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* Created by IntelliJ IDEA.
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* 支付回调
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* @Author : Rk
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* @create 2023/2/23 13:49
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*/
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@Slf4j
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@RestController
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@CrossOrigin
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public class PaymentCallback {
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@Autowired
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private OrdersService ordersService;
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@Autowired
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private WithdrawalOrdersService withdrawalOrdersService;
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/**
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* 【微信支付】异步通知
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*
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* @return
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*/
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@PostMapping("/web/wxPayNotify")
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public ApiResponse wxPay_notify(HttpServletRequest request) {
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try {
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ServletInputStream inputStream = request.getInputStream();
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StringBuffer stringBuffer = new StringBuffer();
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BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(inputStream));
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String s;
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//读取回调请求体
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while ((s = bufferedReader.readLine()) != null) {
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stringBuffer.append(s);
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}
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String body = stringBuffer.toString();
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String timestamp = request.getHeader("Wechatpay-Timestamp");
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String nonce = request.getHeader("Wechatpay-Nonce");
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String signType = request.getHeader("Wechatpay-Signature-Type");
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String serialNo = request.getHeader("wechatpay-Serial");
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String signature = request.getHeader("Wechatpay-Signature");
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RequestParam requestParam = new RequestParam.Builder()
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.serialNumber(serialNo)
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.nonce(nonce)
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.signType(signType)
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.signature(signature)
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.timestamp(String.valueOf(timestamp))
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.body(body)
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.build();
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NotificationConfig config = new RSAAutoCertificateConfig.Builder()
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.merchantId(WxMiniConfig.wxProperties.getMchId())
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.privateKeyFromPath(WxMiniConfig.wxProperties.getPrivateKeyPath())
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.merchantSerialNumber(WxMiniConfig.wxProperties.getSerialNumer())
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.apiV3Key(WxMiniConfig.wxProperties.getApiV3Key())
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.build();
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NotificationParser parser = new NotificationParser(config);
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Transaction result = parser.parse(requestParam, Transaction.class);
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//自定义订单号
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String outTradeNo = result.getOutTradeNo();
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//微信订单号
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String paymentNo = result.getTransactionId();
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if ("SUCCESS".equals(result.getTradeState().name())) {
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// 支付成功ge
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switch (result.getAttach()) {
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//支付订单回调
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case "createOrder": {
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ordersService.payNotify(outTradeNo,paymentNo);
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break;
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}
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}
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} else {
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// 支付失败
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switch (result.getAttach()) {
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case "createGoodsOrder": {
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break;
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}
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}
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}
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return ApiResponse.success("处理成功!");
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} catch (Exception e) {
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e.printStackTrace();
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log.error("微信回调结果异常,异常原因{}", e.getLocalizedMessage());
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return ApiResponse.failed("");
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}
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}
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@PostMapping("/web/wxRefundNotify")
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public ApiResponse wxRefundNotify(HttpServletRequest request) {
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log.error("微信退款回调结果开始===========" );
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try {
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DefaultSecurityManager securityManager = new DefaultSecurityManager();
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SecurityUtils.setSecurityManager(securityManager);
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ServletInputStream inputStream = request.getInputStream();
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StringBuffer stringBuffer = new StringBuffer();
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BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(inputStream));
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String s;
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//读取回调请求体
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while ((s = bufferedReader.readLine()) != null) {
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stringBuffer.append(s);
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}
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String body = stringBuffer.toString();
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String timestamp = request.getHeader("Wechatpay-Timestamp");
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String nonce = request.getHeader("Wechatpay-Nonce");
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String signType = request.getHeader("Wechatpay-Signature-Type");
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String serialNo = request.getHeader("wechatpay-Serial");
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String signature = request.getHeader("Wechatpay-Signature");
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RequestParam requestParam = new RequestParam.Builder()
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.serialNumber(serialNo)
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.nonce(nonce)
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.signType(signType)
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.signature(signature)
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.timestamp(String.valueOf(timestamp))
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.body(body)
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.build();
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NotificationConfig config = new RSAAutoCertificateConfig.Builder()
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.merchantId(WxMiniConfig.wxProperties.getMchId())
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.privateKeyFromPath(WxMiniConfig.wxProperties.getPrivateKeyPath())
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.merchantSerialNumber(WxMiniConfig.wxProperties.getSerialNumer())
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.apiV3Key(WxMiniConfig.wxProperties.getApiV3Key())
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.build();
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NotificationParser parser = new NotificationParser(config);
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RefundNotification result = parser.parse(requestParam, RefundNotification.class);
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// if ("SUCCESS".equals(result.getRefundStatus().name())) {
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// 支付成功ge
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ordersService.refundCallback(result);
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// }
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return ApiResponse.success("处理成功");
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} catch (Exception e) {
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e.printStackTrace();
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log.error("微信回调结果异常,异常原因{}", e.getLocalizedMessage());
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return ApiResponse.failed("");
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}
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}
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/**
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* 微信商户零线转账 - 回调通知
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* @Context注解 把HTTP请求上下文对象注入进来，HttpServletRequest、HttpServletResponse、UriInfo 等
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* @return
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*/
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@PostMapping(value = "/web/wechat/transferNotify")
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public ApiResponse transferNotify( HttpServletRequest request) {
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Map<String,String> errMap = new HashMap<>();
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try {
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log.error("微信商户零线转账 - 回调通知 /wxpay/callback");
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Config config = new RSAPublicKeyConfig.Builder()
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.merchantId(WxMiniConfig.wxProperties.getSubMchId()) //微信支付的商户号
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.privateKeyFromPath(WxMiniConfig.wxProperties.getWechatPrivateKeyPath()) // 商户API证书私钥的存放路径
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.publicKeyFromPath(WxMiniConfig.wxProperties.getWechatPubKeyPath()) //微信支付公钥的存放路径
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.publicKeyId(WxMiniConfig.wxProperties.getWechatPayPublicKeyId()) //微信支付公钥ID
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.merchantSerialNumber(WxMiniConfig.wxProperties.getWechatSerialNumer()) //商户API证书序列号
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.apiV3Key("7tG4Vk9Zp2L8dXw5Jq0N3hR6yE1sF3cB") //APIv3密钥
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.build();
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TransferDetailEntityNew entity = wxSuccessCallback(request,config);
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log.error("transfer ok.{}",entity);
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//回调成功后处理自己的业务
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if(entity != null){
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if((entity.getState().equals(Constants.SUCCESS)
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|| entity.getState().equals(Constants.CANCELLED)
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|| entity.getState().equals(Constants.FAIL))
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&& StringUtils.isNotBlank(entity.getOutBillNo())){
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withdrawalOrdersService.transferSuccess(entity.getOutBillNo(),entity.getState().equals(Constants.SUCCESS)?true:false);
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}
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}
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return ApiResponse.success("处理成功");
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} catch (Exception e) {
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log.error("微信商户零线转账 - 回调通知 /wxpay/callback：异常！", e);
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errMap.put("code", "FAIL");
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errMap.put("message", "服务器内部错误");
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return ApiResponse.failed("处理失败");
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}
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}
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public TransferDetailEntityNew wxSuccessCallback(HttpServletRequest request,Config config) throws IOException {
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String requestBody = getBodyString(request, "UTF-8");
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//证书序列号（微信平台） 验签的“微信支付平台证书”所对应的平台证书序列号
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String wechatPaySerial = request.getHeader("Wechatpay-Serial");
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//微信传递过来的签名 验签的签名值
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String wechatSignature = request.getHeader("Wechatpay-Signature");
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//验签的时间戳
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String wechatTimestamp = request.getHeader("Wechatpay-Timestamp");
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//验签的随机字符串
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String wechatpayNonce = request.getHeader("Wechatpay-Nonce");
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// 1. 构造 RequestParam
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RequestParam requestParam = new RequestParam.Builder()
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.serialNumber(wechatPaySerial)
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.nonce(wechatpayNonce)
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.signature(wechatSignature)
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.timestamp(wechatTimestamp)
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.body(requestBody)
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.build();
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// 2. 构建Config RSAPublicKeyConfig
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// Config config = new RSAPublicKeyConfig.Builder()
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// .merchantId(WxMiniConfig.wxProperties.getMchId()) //微信支付的商户号
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// .privateKeyFromPath(WxMiniConfig.wxProperties.getPrivateKeyPath()) // 商户API证书私钥的存放路径
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// .publicKeyFromPath(WxMiniConfig.wxProperties.getWechatPubKeyPath()) //微信支付公钥的存放路径
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// .publicKeyId(WxMiniConfig.wxProperties.getWechatPayPublicKeyId()) //微信支付公钥ID
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// .merchantSerialNumber(WxMiniConfig.wxProperties.getSerialNumer()) //商户API证书序列号
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// .apiV3Key("") //APIv3密钥
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// .build();
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log.info("WxPayService.wxPaySuccessCallback request : wechatPaySerial is [{}] , wechatSignature is [{}] , wechatTimestamp is [{}] , wechatpayNonce is [{}] , requestBody is [{}]",wechatPaySerial,wechatSignature,wechatTimestamp,wechatpayNonce,requestBody);
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// 3. 初始化 NotificationParser
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NotificationParser parser = new NotificationParser((NotificationConfig) config);
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try {
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TransferDetailEntityNew entity = parser.parse(requestParam, TransferDetailEntityNew.class);
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log.info("WxPayService.wxPaySuccessCallback responseBody: {}", entity != null ? JSON.toJSONString(entity) : null);
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return entity;
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} catch (Exception e) {
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log.error("Exception occurred while processing", e);
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throw new BusinessException(ResponseStatus.NOT_ALLOWED.getCode(),"系统内部错误");
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}
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}
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/**
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* 获取post请求中的Body
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*
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* @param request httpRequest
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* @return body字符串
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*/
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public static String getBodyString(HttpServletRequest request, String charSet) throws IOException {
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StringBuilder sb = new StringBuilder();
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InputStream inputStream = null;
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BufferedReader reader = null;
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try {
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inputStream = request.getInputStream();
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//读取流并将流写出去,避免数据流中断;
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reader = new BufferedReader(new InputStreamReader(inputStream, charSet));
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String line;
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while ((line = reader.readLine()) != null) {
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sb.append(line);
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}
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} catch (IOException e) {
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log.error("获取requestBody异常", e);
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} finally {
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inputStream.close();
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reader.close();
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}
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return sb.toString();
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}
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}
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